CN218782661U

CN218782661U - Coded electronic tag with infrared remote control and anti-theft system

Info

Publication number: CN218782661U
Application number: CN202223049355.9U
Authority: CN
Inventors: 郭献强; 吕普查; 吴俊飞
Original assignee: Hangzhou Century Co Ltd
Current assignee: Hangzhou Century Co Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-31
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a have conventional protect function and password protect function's take infrared remote control's encodable electronic tags and anti-theft system concurrently, including electronic tags body and infrared remote controller, the up end of the casing in the electronic tags body is equipped with infrared remote controller and is equipped with infrared receiving part in interface and the infrared remote controller interface, infrared remote controller's lower terminal surface is equipped with infrared remote controller and is equipped with infrared sending part in infrared remote controller interface and the infrared remote controller interface, inserts infrared remote controller interface back infrared remote controller infrared receiving part infrared receiver tube and infrared sending part in the infrared receiving part infrared transmitting tube just can be received by infrared receiving tube to the light signal that just infrared transmitting tube sent. The advantages are that: firstly, the utility model not only has the anti-theft function of the traditional anti-theft label, but also has the password unlocking function, thereby preventing illegal unlocking; secondly, the utility model adopts one-to-one infrared code to unlock, which can prevent the non-target electronic label from being unlocked by mistake; thirdly, the utility model discloses in password protection, adopt the prerequisite that the voltage authentication scheme received as infrared remote control agreement, increased and explained the degree of difficulty, strengthened the protectiveness.

Description

Coded electronic tag with infrared remote control and anti-theft system

Technical Field

The utility model belongs to the technical field of the commodity theftproof, concretely relates to take infrared remote control's electronic tags and anti-theft system that can encode.

Background

An electronic article surveillance system, EAS for short, is one of the article security measures widely used in the large retail industry at present. EAS was first introduced in the united states in the mid 1960 s and is now being used in the apparel industry, now extending to most countries and regions throughout the world, and in various industries such as department stores, supermarkets, books, etc.

The EAS system mainly comprises an antenna detector, a lock opener (or a decoder) and an electronic anti-theft tag, wherein the antenna detector is generally placed at an entrance or a cash register channel of an application place and used for detecting whether the electronic tag on the commodity passing through the antenna detector is inactivated or taken down, and when the electronic tag passes through the antenna detector without being inactivated or taken down, an alarm is triggered to remind cash register personnel, customers and security personnel to process in time; the electronic tags are divided into two types: one is a soft label which can be adhered to a commodity to protect the commodity, a decoder is needed when the alarm of the soft label needs to be removed, namely the soft label is inactivated through the decoder to remove the alarm, so that the commodity which passes through a normal transaction flow does not trigger the alarm when passing through an antenna detector, but the soft label has the defects that the protection mode is single (namely the soft label generally has only one protection measure), the soft label is easy to remove from the commodity by lawbreakers (the alarm cannot be given when the soft label is removed illegally), and the commodity protection performance is relatively weak; the other is a hard tag, the hard tag needs to be attached to a commodity through a nail, a rope, a clamp and other structures, for example, CN 201130405Y, the name "commodity rope type anti-theft device", the hard tag generally includes a magnetic lock cylinder, the magnetic lock cylinder needs to be unlocked by a magnetic tool, and the hard tag is provided with an alarm device inside, so that the hard tag will alarm when the commodity is illegally separated (i.e., the hard tag generally has multiple protection measures), and the commodity protection performance is relatively strong.

At present, some valuables are mainly protected by hard tags, although the hard tags have an alarm and anti-theft function for violence unlocking (such as cutting an anti-theft rope), a legal unlocking mode of the hard tags is easily utilized by a person (lawless person) on central monitoring, and the lawless person with a magnetic tool even a magnet can unlock a magnetic lock cylinder of the hard tags (so that an alarm device carried by the lawless person cannot give an alarm) so as to cause commodity loss.

SUMMERY OF THE UTILITY MODEL

The design purpose is as follows: in order to avoid the defects in the background art, the coded electronic tag with the infrared remote control and the anti-theft system with the conventional protection function and the password protection function are designed.

The design scheme is as follows: to achieve the above design objectives.

1. The up end of casing in the electronic tags body is equipped with infrared remote controller and is equipped with infrared receiving component in interface and the infrared remote controller interface, infrared remote controller's lower terminal surface is equipped with infrared remote controller and is equipped with infrared sending part in the infrared remote controller interface, inserts infrared remote controller interface infrared receiving component's infrared receiver tube and the infrared transmitting tube in sending the part behind infrared remote controller interface and can be just by the received design of infrared receiving tube to the light signal that just infrared transmitting tube sent, is one of the technical characteristics of the utility model. The purpose of this design is: an infrared remote controller butt joint is arranged on the upper end face of a shell in the electronic tag body, an infrared receiving part is arranged in the infrared remote controller butt joint, an infrared remote controller butt joint is arranged on the lower end face of the infrared remote controller, an infrared sending part is arranged in the infrared remote controller butt joint, after the infrared remote controller butt joint is inserted into the infrared remote controller butt joint, an infrared receiving tube in the infrared receiving part and an infrared sending tube in the infrared sending part are aligned, and an optical signal sent by the infrared sending tube can be received by the infrared receiving tube, so that the infrared remote controller can send a password to the electronic tag body; in addition, the infrared remote controller butt joint is inserted into the infrared remote controller butt joint to unlock the infrared password, so that the peripheral electronic tag body (when the peripheral electronic tag body is provided with the same unlocking password, wireless communication such as 2.4G is adopted, and the problem of mistaken unlocking can be solved) can be prevented from being unlocked mistakenly through one-to-one unlocking of the infrared ray, the upper computer operation is not needed, meanwhile, the infrared remote controller butt joint is inserted into the infrared remote controller butt joint to prevent stray light from interfering the transmission of optical signals of the infrared transmitting tube and the infrared receiving tube, and therefore the reliability of signal transmission is improved.

2. The voltage authentication device comprises a voltage authentication output module, a voltage authentication input module and a voltage authentication switch, wherein the voltage authentication output module is arranged in the infrared remote controller, the voltage authentication input module is arranged in the electronic tag body, and the voltage authentication switch is in a closed state after the butt joint of the infrared remote controller is inserted into the butt joint of the infrared remote controller, and the voltage authentication output module can divide voltage to the voltage authentication input module to output authentication voltage; or still include voltage authentication device, voltage authentication device includes voltage authentication output module, voltage authentication input module, primary coil and secondary coil, voltage authentication output module and primary coil set up in infrared remote controller, voltage authentication input module and secondary coil set up in the electronic tags body, insert infrared remote controller to the joint after voltage authentication output module can be through primary coil and secondary coil to the design of voltage authentication input module partial pressure output authentication voltage, be the utility model discloses a two technical characteristics. The purpose of this design is: firstly, the voltage authentication output module can output authentication voltage to the voltage authentication input module in a voltage dividing mode, and the voltage authentication input module has a voltage acquisition function, can acquire an authentication voltage amplitude value and starts to receive an infrared protocol pin as trigger, namely, the control chip II can receive an infrared protocol code sent by the control chip I only when recognizing that the acquired authentication voltage amplitude value is matched with a set value (interval value), so that the unlocking safety is improved (even if a password is cracked by a lawbreaker, an alarm cannot be relieved as long as the authentication voltage is not matched); and secondly, after the infrared remote controller butt joint is inserted into the infrared remote controller butt joint interface, the voltage authentication output module can divide the voltage to output the authentication voltage to the voltage authentication input module through the primary coil and the secondary coil, and the primary coil and the secondary coil are adopted to output the authentication voltage, so that the plug-in structure between the electronic tag body and the infrared remote controller can be simplified, the production of the codable electronic tag with the infrared remote control is facilitated, and the use reliability of the codable electronic tag with the infrared remote control can be improved.

3. The electronic tag body is also internally provided with an RF/AM antenna module and an acousto-optic alarm component, the RF/AM antenna module can sense radio frequency signals, and the control chip II can control the acousto-optic alarm component to give an alarm or give an interactive prompt; still be equipped with reputation part and password input part in the infrared remote controller, password input part includes password key and function key, and the user can carry out the design of mutual suggestion through password input part to control chip input instruction and control chip one can control the reputation part, is the utility model discloses a three technical characteristic. The purpose of this design is: the RF/AM antenna module is arranged, so that the electronic tag body can perform self-positioning alarm, and the query of the electronic tag body is facilitated.

The technical scheme 1: the utility model provides a take infrared remote control's coding electronic tags, includes electronic tags body and infrared remote controller, the up end of casing in the electronic tags body is equipped with infrared remote controller and is equipped with infrared receiving part in interface and the infrared remote controller interface, the lower terminal surface of infrared remote controller is equipped with infrared remote controller butt joint and is equipped with infrared sending part in the infrared remote controller butt joint, inserts infrared remote controller butt joint infrared receiving tube in the infrared receiving part behind the infrared remote controller interface and the infrared emission pipe in the infrared sending part just can be received by infrared receiving tube just to the light signal that just infrared emission pipe sent.

The technical scheme 2 is as follows: an anti-theft system comprises an antenna detector, a lock opener and an electronic anti-theft tag, wherein the electronic anti-theft tag is a codeable electronic tag with infrared remote control.

Compared with the background art, the utility model has the advantages that firstly, the utility model not only has the anti-theft function of the traditional anti-theft label, but also has the password unlocking function, thereby preventing illegal unlocking; secondly, the utility model adopts one-to-one infrared code to unlock, which can prevent the non-target electronic label from being unlocked by mistake; thirdly, the utility model discloses in password protection, adopt the prerequisite that the voltage authentication scheme received as infrared remote control agreement, increased and explained the degree of difficulty, strengthened the protectiveness.

Drawings

Fig. 1 is a schematic structural diagram of an electronic tag body in a codeable electronic tag with an infrared remote control.

Fig. 2 is an exploded structure diagram of the electronic tag body.

Fig. 3 is a schematic structural diagram of an infrared remote controller in an encodable electronic tag with an infrared remote controller.

Fig. 4 is a schematic view of the connection of components in the electronic tag body.

Fig. 5 is a schematic diagram of the connection of components in the infrared remote controller.

Detailed Description

Example 1: reference is made to fig. 1-5. The utility model provides a take infrared remote control's electronic tags that can encode, includes electronic tags body 1 and infrared remote controller 2, the up end of the casing in the electronic tags body 1 is equipped with infrared remote controller and is equipped with infrared receiving part 12 in interface 11 and the infrared remote controller interface 11, the lower terminal surface of infrared remote controller 2 is equipped with infrared remote controller and is equipped with infrared sending part 22 in infrared remote controller interface 21 and the infrared remote controller interface 21, inserts infrared remote controller interface 21 infrared remote controller and is equipped with infrared receiving tube in infrared receiving part 12 behind the infrared remote controller interface 11 and infrared sending part 22 and manage just to and the light signal that infrared transmitting tube sent can be received by infrared receiving tube.

The voltage authentication device comprises a voltage authentication output module 23, a voltage authentication input module 13 and a voltage authentication switch, wherein the voltage authentication output module 23 is arranged in the infrared remote controller 2, the voltage authentication input module 13 is arranged in the electronic tag body 1, the voltage authentication switch is in a closed state after the infrared remote controller butt joint 21 is inserted into the infrared remote controller butt joint port 11, namely the voltage authentication output module 23 and the voltage authentication input module 13 are switched on and off through the voltage authentication switch, an electric signal (high level or low level) is generated when the voltage authentication switch is in the closed state, the control chip I24 controls the voltage authentication output module 23 to work when receiving the electric signal, and at the moment, the voltage authentication output module 23 can output authentication voltage to the voltage authentication input module 13 in a voltage division mode.

The voltage authentication device comprises a voltage authentication output module 23, a voltage authentication input module 13, a primary coil and a secondary coil, wherein the voltage authentication output module 23 and the primary coil are arranged in the infrared remote controller 2, the voltage authentication input module 13 and the secondary coil are arranged in the electronic tag body 1, and after the infrared remote controller is inserted into the infrared remote controller butt joint 21 into the infrared remote controller butt joint port 11 (at the moment, the primary coil and the secondary coil are in an effective induction distance), the voltage authentication output module 23 can output authentication voltage to the voltage authentication input module 13 through the primary coil and the secondary coil in a voltage division mode.

The electronic component in the electronic tag body 1 comprises a control circuit board, a second control chip 14, an infrared receiving part 12 and a voltage authentication input module 13, wherein the control circuit board is provided with the second control chip 14, the infrared receiving part 12 adopts an infrared receiving tube matched with an infrared receiving circuit and can receive an infrared protocol code and upload the received infrared protocol code to the second control chip 14, and the voltage authentication input module 13 can upload an acquired authentication voltage amplitude value to the second control chip 14; electronic component among the infrared remote controller 2 is including control circuit board, control chip 24, infrared emission part 22 and voltage authentication output module 23, the last control chip 24 that is provided with of control circuit board, infrared emission part 22 adopts infrared emission pipe collocation infrared emission circuit can launch infrared protocol code, control chip 24 can be through infrared emission part 22 outside transmission infrared protocol code and control chip 24 can control voltage authentication output module 23 and outwards export authentication voltage.

The electronic tag body 1 is also provided with an RF/AM antenna module 16 and an acousto-optic alarm component 17, the second control chip 14 can sense information sent from the outside through the RF/AM antenna module 6, the RF/AM antenna module 16 can sense radio frequency signals, and the second control chip 14 can control the acousto-optic alarm component 17 to give an alarm or give an interactive prompt; the infrared remote controller 2 is further provided with an acousto-optic component 26 and a password input component 27, the password input component 27 comprises a password key and a function key, a user can input an instruction to the first control chip 24 through the password input component 27, and the first control chip 24 can control the acousto-optic component 26 to perform interactive prompting.

The second control chip 14 is a 16-bit MCU main control chip, is a core processor of a control circuit and is responsible for the working logic of the tag, and the realization functions comprise the receiving, analysis, action, protection logic and quadruple alarm logic of an infrared protocol (quadruple alarm is that a tag steel wire rope is cut off to alarm, the tag is close to an antenna to alarm, the tag carries out self-positioning alarm, the tag does not use a password to remove the protection alarm), acousto-optic alarm, low-power consumption processing and the like, so that the operation of the tag system is ensured; the electronic tag body 1 further comprises a protection button component, a lock pin is clamped by the lock cylinder when the protection button component is pressed down by using a light touch button, and the lock pin enters a protection state; the infrared receiving part 12 can receive infrared protocol codes, an infrared receiving tube is adopted to match with an infrared receiving circuit, the infrared receiving part 12 is externally arranged through an I/O port of the MCU and a timer, and the second control chip 14 detects the waveform period of I/O and analyzes the protocol through analyzing the waveform period; the sound-light alarm part 17 has double functions of interactive prompt and alarm, and the sound-light alarm part 17 consists of an LED indicator light and a buzzer and is used for prompting and alarming the state of the electronic tag; the voltage authentication input module 13 has a function of acquiring voltage, and can acquire an authentication voltage amplitude value to start receiving an infrared protocol pin as a trigger, namely when the control chip two 14 recognizes that the acquired authentication voltage amplitude value is matched with a set value (interval value), the control chip two 14 can receive an infrared protocol code sent by the control chip one 24, so that the safety performance of password alarm cancellation is improved (even if a password is cracked by a lawless person, the alarm cannot be cancelled as long as the authentication voltage is not matched (the authentication voltage value output by the infrared remote controller 2 is not matched with the set value of the electronic tag body 1)); the RF/AM antenna module 16 is used for sensing the acoustomagnetic radiated by the antenna and the receiving antenna and for alarming by the anti-theft antenna and self-positioning alarming, for example, the antenna equipment radiates frequency information to the electronic tag body 1, and when the control chip II 14 in the electronic tag body 1 is excited by the RF/AM antenna module 16, the control chip II 14 controls the acousto-optic alarm component 17 to carry out self-positioning alarming (generate alarm sound and alarm light); the electronic tag body 1 is provided with a bundling rope switch which is arranged at the bundling rope position, after the bundling rope is locked, the bundling rope switch is pressed down, if the bundling rope is cut off, the bundling rope switch is bounced off, and at the moment, the control chip II 14 receives a corresponding electric signal to trigger alarm; the electronic tag body 1 is provided with a protection switch which is connected in series with a power supply, and the electronic tag enters a protection state after the protection switch is closed and can also relieve an alarm state; and the power supply module, in particular a button battery, provides power supply energy for the tag electronic assembly. A frequency element is arranged in the electronic tag body 1, so that when the electronic tag body 1 is in a protection state, an alarm can be given when the electronic tag is close to an antenna.

The first control chip 24 is a 16-bit MCU chip, is a core processor of a control circuit in the infrared remote controller 2, is responsible for the working logic of an electronic component of the remote controller, and can realize functions including the sending of an infrared protocol, keyboard key logic, segment code liquid crystal display driving, LED light prompting and the operation of a low-power consumption system; the infrared transmitting part can transmit infrared protocol codes, an infrared transmitting tube is matched with an infrared transmitting circuit, the infrared transmitting part is externally provided with a timer through a PWM (pulse-width modulation) port of the MCU, and the control chip I24 can intermittently transmit a carrier protocol with 38KHZ frequency through the infrared transmitting part; the voltage authentication output module 23 can divide the voltage to output an authentication voltage under the control of the first control chip 24; the password input part 27 is composed of a touch button matrix, comprises numeric keys and function keys, and comprises 0,1,2,3,4,5,6,7,8,9 numeric keys, wherein the numeric keys can be used for setting and clearing passwords, and the function keys comprise multifunctional keys and unlocking keys; the acousto-optic component 26 is used for interactive prompting, the acousto-optic component 26 comprises an LED indicator light and a buzzer, and when a key is pressed or an infrared protocol is emitted, a sound or light prompt is given; the infrared remote controller 2 is also provided with a segment code liquid crystal display part for interactive prompt, 6-bit code breaking liquid crystal can display and set 6-bit passwords at most, and the prompt function is realized; a power module, specifically a button battery, is arranged in the infrared remote controller 2 and provides energy for an electronic component of the infrared remote controller.

The encodable electronic tag of the utility model needs to be matched with the infrared remote controller 2 for use, and the encodable electronic tag is tied on a commodity packaging box and enters a protection state; then, through the infrared remote controller 2, a user can operate a numeric keyboard, input a password and store the password by one key; then the infrared transmitting end is inserted into the infrared receiving groove corresponding to the coding electronic tag (namely the infrared remote controller butt joint 21 is inserted into the infrared remote controller butt joint port 11), after the voltage authentication is started, a password key is pressed down, and a password is set for the tag by one key.

When the steel wire rope is cut off, the alarm is given when the steel wire rope is close to the antenna, the coded electronic tag gives an alarm by self positioning, and the alarm is released when the password is not used, the coded electronic tag can give an alarm directly, an infrared transmitting end of the infrared remote controller 2 can be inserted into an infrared receiving groove corresponding to the electronic tag (namely, the infrared remote controller butt joint 21 is inserted into the infrared remote controller butt joint port 11), and the alarm is released through the password after the voltage authentication is started.

After the alarm is relieved through the password, the electronic tag capable of being coded has temporary relief protection time (such as 15 seconds) within a certain time, at the moment, light is used for prompting the temporary contact protection state, the electronic tag capable of being coded cannot be unlocked illegally (namely, the electronic tag capable of being coded cannot give an alarm) within the time, and if the electronic tag capable of being coded overtime is in the password protection state again.

An unlocking method of a codable electronic tag with infrared remote control comprises the following steps: firstly, inserting an infrared remote controller butt joint 21 in an infrared remote controller 2 into an infrared remote controller butt joint port 11 in an electronic tag body 1, wherein at the moment, an optical signal sent by an infrared transmitting tube in the infrared remote controller 2 can be received by an infrared receiving tube in the electronic tag body 1; step two, inputting a string of passwords to a control chip I24 in an infrared remote controller 1 through a password key arranged on the infrared remote controller 2, wherein the control chip I24 can generate the input passwords into corresponding infrared protocol codes, then the control chip I24 sends the infrared protocol codes to a control chip II 14 in an electronic tag body 1 through an infrared sending part 25 and an infrared receiving part 12, the control chip II 14 can analyze the received infrared protocol codes and compare and identify the analyzed passwords with the passwords arranged in the electronic tag body 1, and when the comparison is consistent, a password protection releasing alarm state is realized; and step three, unlocking the electronic tag body 1 through a magnetic unlocking device.

After the first step and before the second step, the infrared remote controller 2 and the electronic tag body 1 perform voltage authentication, wherein the voltage authentication process comprises the following steps: firstly, the first control chip 24 divides voltage to the second voltage authentication input module 13 in the electronic tag body 1 to control the first voltage authentication output module 23 in the infrared remote controller 2 to output authentication voltage, then the second voltage authentication input module 13 can upload the acquired authentication voltage amplitude to the second control chip 14, the second control chip 14 can perform voltage authentication on the authentication voltage amplitude, and the second step is performed when the voltage authentication is successful; the first control chip 24 can control the voltage authentication output module 23 to divide the voltage to output the authentication voltage, that is, the voltage authentication output module 2 outputs the authentication voltage with a variable value (within a certain range), the user sends an authentication voltage output value command to the first control chip 24 through the password input component 27, and the first control chip 24 can control the voltage authentication output module 23 to output the authentication voltage according to the command. After the magnetic lock cylinder in the electronic tag body 1 is unlocked through the magnetic unlocking device without a password-releasing protection alarm state, when the steel wire rope is pulled out, the steel wire rope protection circuit is in a disconnected state, at the moment, the control chip II 14 receives an electric signal, the control chip II 14 judges that the steel wire rope is legally unlocked when receiving the electric signal generated by pulling out the steel wire rope within a certain time after the password-releasing protection alarm state, otherwise, the control chip II 14 judges that the steel wire rope is illegally unlocked, and alarms (namely, the electronic tag body 1 alarms when independently receiving the electric signal generated by pulling out the steel wire rope).

The electronic tag body 1 needs to be unlocked in time through the magnetic unlocking device within a certain time after the password protection alarm state is relieved, otherwise, the control chip II 14 controls the electronic tag body 1 to enter the protection alarm state again.

When the steel wire rope of the electronic tag body 1 in the protection alarm state is cut off to give an alarm, or when the electronic tag body is close to an antenna to give an alarm, or when the electronic tag body carries out self-positioning alarm, or when the electronic tag body does not use a password to remove the protection alarm, the electronic tag body can input a matched password through the infrared remote controller 2 to remove the alarm.

Example 2: based on example 1. An anti-theft system comprises an antenna detector, a lock opener and an electronic anti-theft tag, wherein the electronic anti-theft tag is a codeable electronic tag with infrared remote control.

It is to be understood that: although above-mentioned embodiment is right the utility model discloses a design has done more detailed word description, but these word descriptions, are only right the utility model relates to a simple word description of idea, rather than right the utility model relates to a restriction of idea, any do not surpass the utility model relates to a combination, increase or the modification of idea all fall into the utility model discloses a within the protection scope.

Claims

1. The utility model provides a take encodable electronic tags of infrared remote control, includes electronic tags body (1) and infrared remote controller (2), characterized by: the up end of casing in electronic tags body (1) is equipped with infrared remote controller and is equipped with infrared receiving part (12) in interface (11) and infrared remote controller interface (11), the lower terminal surface of infrared remote controller (2) is equipped with infrared remote controller and is equipped with infrared emission part (22) in infrared remote controller interface (21) and infrared remote controller interface (21), inserts infrared remote controller interface (21) infrared receiving pipe in infrared remote controller interface (11) back infrared receiving part (12) and the infrared emission pipe in infrared emission part (22) just can be received by infrared receiving pipe to the light signal that just infrared emission pipe sent.

2. The encodable electronic tag with an infrared remote control as claimed in claim 1, wherein: still include voltage authentication device, voltage authentication device includes voltage authentication output module (23), voltage authentication input module (13) and voltage authentication switch, voltage authentication output module (23) set up in infrared remote controller (2), voltage authentication input module (13) set up in electronic tags body (1), and voltage authentication switch is in the closure state after inserting infrared remote controller to joint (21) infrared remote controller to interface (11), and voltage authentication output module (23) can divide voltage output authentication voltage to voltage authentication input module (13) this moment.

3. The encodable electronic tag with an infrared remote control as claimed in claim 1, wherein: still include voltage authentication device, voltage authentication device includes voltage authentication output module (23), voltage authentication input module (13), primary coil and secondary coil, voltage authentication output module (23) and primary coil setting are in infrared remote controller (2), voltage authentication input module (13) and secondary coil setting are in electronic tags body (1), and voltage authentication output module (23) can divide voltage output authentication voltage to voltage authentication input module (13) through primary coil and secondary coil after inserting infrared remote controller to joint (21) infrared remote controller to interface (11).

4. The encodable electronic tag with an infrared remote control as claimed in claim 1, wherein: the electronic component in the electronic tag body (1) comprises a control circuit board, a second control chip (14), an infrared receiving component (12) and a voltage authentication input module (13), wherein the second control chip (14) is arranged on the control circuit board, the infrared receiving component (12) adopts an infrared receiving tube and an infrared receiving circuit to receive an infrared protocol code and upload the received infrared protocol code to the second control chip (14), and the voltage authentication input module (13) can upload a collected authentication voltage amplitude value to the second control chip (14); electronic component in infrared remote controller (2) is including control circuit board, control chip (24), infrared emission part (22) and voltage authentication output module (23), the last control chip (24) that is provided with of control circuit board, infrared emission part (22) adopt infrared emission pipe collocation infrared emission circuit can launch infrared protocol code, control chip (24) can control voltage authentication output module (23) and outwards export authentication voltage through infrared emission part (22) infrared protocol code of outwards launching and control chip (24).

5. An encodable electronic tag with an infrared remote control as claimed in claim 1 or 4, characterized in that: the electronic tag body (1) is also provided with an RF/AM antenna module (16) and an acousto-optic alarm component (17), the RF/AM antenna module (16) can sense radio frequency signals, and the control chip II (14) can control the acousto-optic alarm component (17) to give an alarm or give an interactive prompt; the infrared remote controller (2) is further provided with an acousto-optic component (26) and a password input component (27), the password input component (27) comprises a password key and a function key, a user can input an instruction to the control chip I (24) through the password input component (27), and the control chip I (24) can control the acousto-optic component (26) to carry out interactive prompting.

6. An anti-theft system comprises an antenna detector, a lock opener and an electronic anti-theft tag, and is characterized in that: the electronic anti-theft tag is a codeable electronic tag with an infrared remote control according to any one of claims 1-5.