CN104809775A - Electronic lock system and electronic lock control method - Google Patents

Abstract

The present invention relates to an electronic lock system and an electronic lock control method, wherein the electronic lock system includes: an intelligent terminal, an electronic lock and a conversion device; the electronic lock system generates a first frequency band signal through an electronic lock control module on the intelligent terminal, and then The mutual conversion between the first frequency band signal and the second frequency band signal is carried out through the conversion device, and finally the electronic lock application module on the electronic lock analyzes and executes the received second frequency band signal, so as to realize various functions of the electronic lock by the intelligent terminal control operations. The electronic lock system of the present invention replaces the existing special-purpose read-write equipment by coordinating the conversion equipment with the widely used intelligent terminal. Control is a brand-new electronic lock control method.

Description

An electronic lock system and electronic lock control method

technical field

The invention relates to the field of the Internet of Things, in particular to an electronic lock system and an electronic lock control method. the

Background technique

With the wide application of Internet of Things technology, short-distance wireless communication technology is more and more used in various Internet of Things terminal products due to its advantages of convenient implementation, no need for license, stable communication, and low power consumption. the

Currently on the market, electronic locks are generally used in general logistics, customs supervision and other industries. The electronic lock can use the wireless network system to realize uninterrupted real-time monitoring and real-time alarm for the whole process of cargo transportation, so that supervision units, transportation companies and customers, etc. It can grasp the dynamics of the flow of goods in real time, ensure effective supervision during the transportation of goods, greatly improve the efficiency of customs clearance or inspection, and improve the competitiveness of enterprises. the

Various control operations of the electronic lock, such as read and write operations, are all completed through dedicated read and write devices. In the RFID (Radio Frequency Identification, radio frequency identification) frequency band, especially the unlicensed public frequency band, such as the ISM (Industrial Scientific Medical, industrial, scientific, medical) frequency band, the dedicated read-write device uses non-standard short-range wireless communication technology Establish a wireless communication connection with the electronic lock, so as to realize the control of the electronic lock to complete the corresponding control operation. However, such special read-write devices are expensive, inconvenient to carry, and have poor versatility and scalability, which to a certain extent restricts the wide application of electronic locks. the

Contents of the invention

The purpose of the present invention is to provide an electronic lock system, which is used to solve the problems of high cost, inconvenient portability, and poor versatility and expandability of special read-write equipment for electronic locks. the

Another object of the present invention is to provide an electronic lock control method, which is used in the above-mentioned electronic lock system, so as to realize various control operations of the electronic lock by the smart terminal. the

In order to achieve the above object, the technical scheme adopted in the present invention is:

A kind of electronic lock system of the present invention comprises:

An intelligent terminal, the intelligent terminal includes an electronic lock control module, corresponding to the first frequency band signal;

An electronic lock, the electronic lock includes an electronic lock application module corresponding to the second frequency band signal; and

A conversion device, including: a first communication module, a second communication module, and a control module respectively coupled to the first communication module and the second communication module; wherein the first communication module is used to transmit the first communication module A frequency band signal, and perform mutual conversion between the first frequency band signal and the intermediate interface signal; the second communication module is used to transmit the second frequency band signal, and perform the conversion between the second frequency band signal and the intermediate interface signal mutual conversion; the control module can transmit the intermediate interface signal to realize the communication between the first communication module and the second communication module. the

In an embodiment of the present invention, the control module specifically includes: an interface processing module, a first verification module, and a second verification module; wherein, the interface processing module includes a first interface and a second interface, and the The first interface is coupled to the first communication module, the second interface is coupled to the second communication module, and the interface processing module is used to transmit and process the intermediate interface signal; the first verification The module is coupled to the first communication module, and is used to check the legality of the first frequency band signal according to the legality parameters; the second verification module is coupled to the second communication module, and is used to check the legality of the first frequency band signal according to the The legality parameter checks the legality of the second frequency band signal. the

In an embodiment of the present invention, the conversion device also includes:

An initialization module, which initializes the legality parameters; and

A power management module, configured to supply power to the converting device. the

In an embodiment of the present invention, the first frequency band signal conforms to a short-distance standard communication protocol. the

In an embodiment of the present invention, the first frequency band signal conforms to the Bluetooth standard communication protocol, the Wireless High Fidelity (WIFI) standard communication protocol or the Universal Serial Bus (USB) standard communication protocol. the

In an embodiment of the present invention, the working frequency band of the second frequency band signal is a radio frequency identification (RFID) frequency band. the

In an embodiment of the present invention, the working frequency band of the second frequency band signal is an industrial, scientific and medical (ISM) frequency band. the

In an embodiment of the present invention, the working frequency band of the second frequency band signal is 433MHz or 2.4GHz. the

In an embodiment of the present invention, the first interface and the second interface conform to a serial communication protocol. the

In an embodiment of the present invention, the first interface is a Universal Asynchronous Receiver Receiver (UART), and the second interface is a Serial Peripheral Interface (SPI). the

In an embodiment of the present invention, the second communication module is an nRF905 chip, a CC1120 chip, an SOC chip built with the nRF905 chip, or a SOC chip built with the CC1120 chip. the

In an embodiment of the present invention, the smart terminal is a smart phone, a handheld reader, a portable digital terminal or a tablet computer. the

In an embodiment of the present invention, the electronic lock is an electronic lock element or an electronic lock control device including the electronic lock element. the

A kind of electronic lock control method of the present invention, comprises the following steps:

receiving a first frequency band signal, and converting the first frequency band signal into an intermediate interface signal;

Converting the intermediate interface signal into a second frequency band signal and sending it; and

Parsing and executing the received second frequency band signal. the

In an embodiment of the present invention, after analyzing and executing the received second frequency band signal, the following steps are also included:

receiving the second frequency band signal containing the execution result, and converting the second frequency band signal containing the execution result into an intermediate interface signal containing the execution result;

Converting the intermediate interface signal containing the execution result into a first frequency band signal containing the execution result and sending it; and

Parsing and displaying the received first frequency band signal containing the execution result. the

In an embodiment of the present invention, before receiving the second frequency band signal including the execution result, the following step is further included: waiting for the returned second frequency band signal including the execution result. the

In an embodiment of the present invention, the receiving the first frequency band signal and converting the first frequency band signal into an intermediate interface signal specifically includes the following steps:

monitoring whether the first frequency band signal is received;

After receiving the first frequency band signal, perform a legality check on the first frequency band signal according to the legality parameters; and

After checking that the first frequency band signal is legal, converting the first frequency band signal into the intermediate interface signal. the

In an embodiment of the present invention, the receiving the second frequency band signal containing the execution result, and converting the second frequency band signal containing the execution result into an intermediate interface signal containing the execution result specifically includes the following steps:

Monitoring whether the second frequency band signal containing the execution result is received;

After receiving the second frequency band signal containing the execution result, perform a legality check on the second frequency band signal containing the execution result according to the legality parameters; and

After checking that the second frequency band signal containing the execution result is legal, converting the second frequency band signal containing the execution result into the intermediate interface signal containing the execution result. the

In an embodiment of the present invention, before receiving the first frequency band signal and converting the first frequency band signal into an intermediate interface signal, the following steps are further included: powering on and initializing the legality parameters. the

Compared with the prior art, the electronic lock system and electronic lock control method of the present invention have the following advantages: the electronic lock system generates the first frequency band signal through the electronic lock control module on the intelligent terminal, and then transmits to the electronic lock wireless On the connected conversion device, the mutual conversion between the first frequency band signal conforming to the standard communication protocol and the second frequency band signal conforming to the non-standard communication protocol is performed, and finally the electronic lock application module on the electronic lock analyzes and executes the received second frequency band signal. Two-band signal, so as to realize various control operations of electronic locks by smart terminals. The electronic lock system of the present invention replaces the existing special-purpose read-write equipment by coordinating the conversion equipment with the widely used intelligent terminal. Various control operations, it is a new electronic lock control method. the

Description of drawings

FIG. 1 is a schematic structural diagram of an electronic lock system according to an embodiment of the present invention. the

FIG. 2 is a method flow chart of an electronic lock control method according to an embodiment of the present invention. the

Fig. 3 is a method flowchart of an electronic lock control method according to another embodiment of the present invention. the

Among them, the reference signs are explained as follows:

1 electronic lock system, 10 intelligent terminal, 101 electronic lock control module, 20 conversion equipment, 201 first communication module, 202 second communication module, 203 control module, 2031 interface processing module, 2032 first verification module, 2033 second Calibration module, 204 initialization module, 205 power management module, 30 electronic lock, 301 electronic lock application module, steps 401-406, steps 501-511, A1 first interface, A2 second interface. the

Detailed ways

An electronic lock system and electronic lock control method of the present invention will be further elaborated below with reference to accompanying drawings 1-3. the

As shown in Figure 1, it is a schematic structural diagram of an electronic lock system according to an embodiment of the present invention. The electronic lock system 1 includes: an intelligent terminal 10, a conversion device 20 and an electronic lock 30; wherein,

The smart terminal 10 includes an electronic lock control module 101, wherein the smart terminal 10 is a smart phone, a handheld reader, a portable digital terminal or a tablet computer, and the electronic lock control module 101 corresponds to a first frequency band signal, and the first frequency band The signal conforms to the short-distance standard communication protocol. Preferably, the first frequency band signal conforms to the Bluetooth standard communication protocol, WIFI (Wireless Fidelity, wireless high-fidelity) standard communication protocol or USB (Universal Serial Bus, Universal Serial Bus) standard communication protocol. the

The conversion device 20 includes a first communication module 201 , a second communication module 202 , a control module 203 , an initialization module 204 and a power management module 205 respectively coupled to the first communication module 201 and the second communication module 202 . Wherein, the first communication module 201 is used for transmitting the first frequency band signal, and performing mutual conversion between the first frequency band signal and the intermediate interface signal. The second communication module 202 is used to transmit the second frequency band signal, and perform mutual conversion between the second frequency band signal and the intermediate interface signal. The control module 203 can transmit intermediate interface signals to realize the communication between the first communication module 201 and the second communication module 202, wherein the control module 203 specifically includes an interface processing module 2031, a first verification module 2032 and a second verification module 2033, the interface processing module 2031 includes a first interface A1 and a second interface A2, the first interface A1 is coupled to the first communication module 201, the second interface A2 is coupled to the second communication module 202, and the interface processing module 2031 uses For transmission and processing of intermediate interface signals, the first interface A1 and the second interface A2 conform to a serial communication protocol. Preferably, the first interface A1 is a UART (Universal Asynchronous Receiver/Transmitter, Universal Asynchronous Receiver/Transmitter) interface, and the second interface A1 The second interface A2 is an SPI (Serial Peripheral Interface, Serial Peripheral Interface) bus interface; the first verification module 2032 is coupled to the first communication module 201, and is used to check the legality of the first frequency band signal according to the legality parameter; the second The second checking module 2033 is coupled to the second communication module 202, and is used for checking the legality of the signal in the second frequency band according to the legality parameter. The initialization module 204 initializes the validity parameters of the first verification module 2032 and the second verification module 2033 . The power management module 205 supplies power to the conversion device 20 . the

The electronic lock 30 includes an electronic lock application module 301, wherein the electronic lock 30 can be an independent electronic lock component, or an electronic lock control device including an electronic lock component, and the electronic lock application module 301 corresponds to the second frequency band signal, The second frequency band signal complies with non-standard communication protocols and works in the RFID frequency band, especially suitable for unlicensed public frequency bands, such as the ISM frequency band. Preferably, the second frequency band signal works in 433MHz or 2.4GHz. the

As shown in Figure 2, it is a method flowchart of an electronic lock control method according to an embodiment of the present invention, which is now described in detail in conjunction with Figure 1:

Step 401, the first communication module 201 receives the first frequency band signal sent by the smart terminal 10, and converts the first frequency band signal into an intermediate interface signal that the control module 203 can transmit;

Step 402, the second communication module 202 receives the intermediate interface signal, and converts the intermediate interface signal into a second frequency band signal that can be resolved by the electronic lock 30;

Step 403 , the electronic lock 30 parses and executes the received second frequency band signal sent by the second communication module 202 . the

In order to better realize the control of the execution result of the electronic lock 30 by the smart terminal 10, the electronic lock 30 will return a second frequency band signal containing the execution result to the smart terminal 10. Therefore, after step 403, the following steps are also included:

Step 404, the second communication module 202 receives the second frequency band signal containing the execution result sent by the electronic lock 30, and converts the second frequency band signal containing the execution result into an intermediate interface signal that can be transmitted by the control module 203 and contains the execution result;

Step 405, the first communication module 201 receives the intermediate interface signal containing the execution result, and converts the intermediate interface signal containing the execution result into a first frequency band signal containing the execution result that can be parsed by the smart terminal 10;

Step 406 , the smart terminal 10 parses and displays the received first frequency band signal containing the execution result sent by the first communication module 201 , and returns to step 401 to continue the next control operation of the smart terminal 10 on the electronic lock 30 . the

As shown in Figure 3, it is a method flow chart of an electronic lock control method according to another embodiment of the present invention, which will now be described in detail in conjunction with Figure 1 and Figure 2:

Step 501, power on the conversion device 20, so that the intelligent terminal 10, the conversion device 20 and the electronic lock 30 included in the electronic lock control system 1 are all in a working state;

Step 502, the initialization module 204 on the conversion device 20 initializes the legitimacy parameters of the first check module 2032 and the second check module 2033, for use in the legitimacy check of the frequency band signal in the subsequent steps;

Step 503, the first communication module 201 of the conversion device 20 monitors whether the first frequency band signal generated by the electronic lock control module 101 of the smart terminal 10 is received; if the first communication module 201 does not receive the first frequency band signal, then keep Step 503 continues monitoring;

Wherein, the first frequency band signal is the control data for the electronic lock 30 generated by the electronic lock control module 101 of the intelligent terminal 10, and conforms to a short-distance standard communication protocol. Preferably, the first frequency band signal conforms to the Bluetooth standard communication protocol, WIFI Standard communication protocol or USB standard communication protocol. the

According to the short-distance standard communication protocol that the first frequency band signal conforms to, preferably, the first communication module 201 can also be implemented by a SOC chip with a built-in Bluetooth standard communication protocol, WIFI standard communication protocol or USB standard communication protocol. The chip further reduces the volume of the conversion device 20 , thereby further reducing the cost of the conversion device 20 . the

Step 504, after the first communication module 201 receives the first frequency band signal generated by the electronic lock control module 101, send the first frequency band signal to the first verification module 2032 of the control module 203, and notify the first verification module 2032 Carry out legality check to this first frequency band signal according to legality parameter; The result is fed back to the first communication module 201; after the first communication module 201 receives the legality check result fed back by the first verification module 2032, if the first frequency band signal is illegal, then return to step 503 to continue monitoring;

Among them, the purpose of the legality check is to prevent the interference of other signals in the same frequency band during wireless communication. If other signals are mistakenly received as signals in the first frequency band, it will not only cause the first communication module 201 to perform unnecessary conversion, but also cause the first communication module 201 to perform unnecessary conversion. Cause the intelligent terminal 10 to wrongly control the operation of the electronic lock 30 . the

Step 505, after the first communication module 201 receives the legality check result fed back by the first verification module 2032, if the first frequency band signal is legal, convert the first frequency band signal into an intermediate interface signal, and transmit it to the control module 203 at the first interface A1 of the interface processing module 2031;

Step 506: After the interface processing module 2031 receives the intermediate interface signal converted by the first communication module 201 from the first interface A1, it performs signal processing on the intermediate interface signal and transmits it to the second interface A2 of the interface processing module 2031, After the second communication module 202 receives the intermediate interface signal from the second interface A2, it converts the intermediate interface signal into a second frequency band signal and sends it;

Wherein, the transmission of the intermediate interface signal conforms to the serial communication protocol, and the serial communication protocol can be a serial port communication protocol or a bus communication protocol, or a synchronous communication protocol or an asynchronous communication protocol, such as RS-232C standard, RS-422 standard Or RS-485 standard; The first interface A1 and the second interface A2 can adopt the interface that conforms to this serial communication protocol identically or differently, for example UART interface, SPI bus interface, I2C bus interface, COM interface or CAN interface; For this reason , when the first interface A1 and the second interface A2 comply with the same serial communication protocol, the interface processing module 2031 transparently transmits the intermediate interface signal; when the first interface A1 and the second interface A2 comply with different serial communication protocols, The interface processing module 2031 performs signal processing on the intermediate interface signal to realize the communication between the first interface A1 and the second interface A2. the

In this embodiment, preferably, the first interface A1 is a UART interface, and the second interface A2 is an SPI bus interface. the

In this embodiment, preferably, the second communication module 202 can also be realized by using nRF905 chip, CC1120 chip, SOC chip with built-in nRF905 chip or CC1120 chip, or other SOC chips with similar functions, and the built-in SOC chip can further reduce the The volume of the conversion device 20 is reduced, thereby further reducing the cost of the conversion device 20 . the

The transmission method of the second frequency band signal between the electronic lock 30 and the second communication module 202 of the conversion device 20 conforms to a non-standard communication protocol, that is, it belongs to the electronic lock manufacturer’s custom and is incompatible with each other, and the working frequency band is usually the RFID frequency band , especially suitable for public frequency bands that do not require a license, such as the ISM frequency band. In this embodiment, preferably, the working frequency band is 433 MHz or 2.4 GHz. the

In another embodiment of the present invention, the electronic lock 30 analyzes the received second frequency band signal sent by the second communication module 202, and executes corresponding control operations according to the analysis results. After completion, in order to better To realize the control of the execution result of the electronic lock 30 by the smart terminal 10, the electronic lock 30 will return a second frequency band signal containing the execution result to the smart terminal 10 to achieve the above purpose. As shown in Figure 3, the conversion method of the conversion device also includes the following steps:

Step 507, waiting for a second frequency band signal containing the execution result returned by the electronic lock 30;

Step 508, the second communication module 202 of the conversion device 20 monitors whether the second frequency band signal returned by the electronic lock application module 301 of the electronic lock 30 is received; if the second communication module 202 does not receive the second frequency band signal, it keeps at Step 508 continues monitoring;

Wherein, the second frequency band signal is the second frequency band signal that the electronic lock application module 301 of the electronic lock 30 returns to the smart terminal 10 and contains the execution result. The transmission mode between 202 conforms to a non-standard communication protocol, that is, it belongs to the electronic lock manufacturer's self-defined incompatibility, and the working frequency band is usually the RFID frequency band, especially suitable for public frequency bands that do not require a license, such as the ISM frequency band. Preferably, the The working frequency band is 433MHz or 2.4GHz. the

Step 509, after the second communication module 202 receives the second frequency band signal returned by the electronic lock application module 301, it sends the second frequency band signal to the second verification module 2033, and notifies the second verification module 2033 according to the legality parameter Carry out legality check to this second frequency band signal; After the second checking module 2033 receives the second frequency band signal and notice, first carry out legality check to the second frequency band signal, check and then feedback the legality check result to the second frequency band signal Two communication modules 202; After the second communication module 202 receives the legality check result fed back by the second verification module 2033, if the second frequency band signal is illegal, then return to step 508 to continue monitoring;

Among them, the purpose of the legality check is to prevent the interference of other signals in the same frequency band during wireless communication. If other signals are mistakenly received as signals in the second frequency band, it will not only cause the second communication module 202 to perform unnecessary conversion, but also cause the second communication module 202 to perform unnecessary conversion. This causes the smart terminal 10 to obtain a wrong execution result of the electronic lock 30 . the

Step 510, after the second communication module 202 receives the legality check result fed back by the second verification module 2033, if the second frequency band signal is legal, convert the second frequency band signal into an intermediate interface signal, and transmit it to the control module 203 At the second interface A2 of the interface processing module 2031;

In this embodiment, preferably, the second communication module 202 can also be realized by using nRF905 chip, CC1120 chip, SOC chip with built-in nRF905 chip or CC1120 chip, or other SOC chips with similar functions, and the built-in SOC chip can further reduce the The volume of the conversion device 20 is reduced, thereby further reducing the cost of the conversion device 20 . the

Step 511, after the interface processing module 2031 receives the intermediate interface signal converted by the second communication module 202 from the second interface A2, it performs signal processing on the intermediate interface signal and transmits it to the first interface A1 of the interface processing module 2031, After the first communication module 201 receives the intermediate interface signal from the first interface A1, it converts the intermediate interface signal into a first frequency band signal and sends it;

Wherein, the transmission of the intermediate interface signal conforms to the serial communication protocol, and the serial communication protocol can be a serial port communication protocol or a bus communication protocol, or a synchronous communication protocol or an asynchronous communication protocol, such as RS-232C standard, RS-422 standard or RS-485 standard; the first interface A1 and the second interface A2 can adopt the same or different interface conforming to the serial communication protocol, such as UART interface, SPI bus interface, I2C bus interface, COM interface or CAN interface; Here, when the first interface A1 and the second interface A2 conform to the same serial communication protocol, the interface processing module 2031 transparently transmits the intermediate interface signal; when the first interface A1 and the second interface A2 conform to different serial communication protocols The interface processing module 2031 performs signal processing on the intermediate interface signal to implement communication between the first interface A1 and the second interface A2. the

In this embodiment, preferably, the first interface A1 is a UART interface, and the second interface A2 is an SPI bus interface. the

The first frequency band signal corresponds to the second frequency band signal containing the execution result of the electronic lock 30 returned by the electronic lock application module 301 of the electronic lock 30, and conforms to a short-distance standard communication protocol. Preferably, the first frequency band signal conforms to the Bluetooth standard Communication protocol, WIFI standard communication protocol or USB standard communication protocol. the

According to the short-distance standard communication protocol that the first frequency band signal conforms to, preferably, the first communication module 201 can also be realized by a SOC chip with a built-in Bluetooth standard communication protocol, WIFI standard communication protocol or USB standard communication protocol. The volume of the conversion device 20 is further reduced, thereby further reducing the cost of the conversion device 20 . the

After the above steps are completed, return to step 503 to continue the next control operation of the smart terminal 10 on the electronic lock 30, and at the same time, the electronic lock control module 101 of the smart terminal 10 also responds to the received first frequency band signal sent by the first communication module 201 Analyze, and display the execution result of the electronic lock 30 according to the analysis result, so as to better control the execution result of the electronic lock. the

To sum up, an electronic lock system of the present invention includes: an intelligent terminal, an electronic lock, and a conversion device; the electronic lock system generates a first frequency band signal through the electronic lock control module on the intelligent terminal, and then transmits the signal to the electronic lock wireless On the connected conversion device, the mutual conversion between the first frequency band signal conforming to the standard communication protocol and the second frequency band signal conforming to the non-standard communication protocol is carried out, and finally the electronic lock application module on the electronic lock analyzes the received second frequency band Signal, so as to realize various control operations of the electronic lock by the smart terminal. The electronic lock system of the present invention replaces the existing special-purpose read-write equipment by coordinating the conversion equipment with the widely used intelligent terminal. Various control operations are a new electronic lock control method. the

The above content is only a preferred embodiment of the present invention, and is not intended to limit the implementation of the present invention. Those of ordinary skill in the art can easily make corresponding modifications or modifications according to the main concept and spirit of the present invention. Therefore, this The protection scope of the invention shall be determined by the protection scope required by the claims. the

Claims (15)

1. An electronic lock system, comprising:

the intelligent terminal comprises an electronic lock control module and corresponds to the first frequency band signal;

an electronic lock comprising an electronic lock application module corresponding to a second frequency band signal; and

a translation device, comprising: a first communication module, a second communication module, and a control module coupled to the first communication module and the second communication module, respectively; the first communication module is configured to transmit the first frequency band signal, and perform interconversion between the first frequency band signal and an intermediate interface signal; the second communication module is configured to transmit the second frequency band signal, and perform interconversion between the second frequency band signal and the intermediate interface signal; the control module may transmit the intermediate interface signal to enable communication between the first communication module and the second communication module.

2. The electronic lock system of claim 1, wherein the control module comprises: the system comprises an interface processing module, a first checking module and a second checking module; the interface processing module comprises a first interface and a second interface, the first interface is coupled to the first communication module, the second interface is coupled to the second communication module, and the interface processing module is used for transmitting and processing the intermediate interface signal; the first checking module is coupled to the first communication module and configured to check the validity of the first band signal according to a validity parameter; the second checking module is coupled to the second communication module for checking the validity of the second band signal according to the validity parameter.

3. The electronic lock system of claim 2, wherein the translation device further comprises:

the initialization module is used for initializing the legality parameters; and

and the power supply management module is used for supplying power to the conversion equipment.

4. The electronic lock system of claim 1, wherein the first frequency band signal conforms to a bluetooth standard communication protocol, a wireless hi-fi standard communication protocol, or a universal serial bus standard communication protocol.

5. The electronic lock system of claim 1, wherein the operating frequency band of the second frequency band signal is a radio frequency identification frequency band.

6. The electronic lock system of claim 5, wherein the operating frequency band of the second frequency band signal is 433MHz or 2.4 GHz.

7. The electronic lock system of claim 1, wherein the second communication module is an nRF905 chip, a CC1120 chip, an SOC chip with the nRF905 chip built-in, or an SOC chip with the CC1120 chip built-in.

8. The electronic lock system of claim 1, wherein the smart terminal is a smartphone, a handheld reader, a portable digital terminal, or a tablet computer.

9. The electronic lock system of claim 1, wherein the electronic lock is an electronic lock element or an electronic lock control device containing the electronic lock element.

10. An electronic lock control method is characterized by comprising the following steps:

receiving a first frequency band signal and converting the first frequency band signal into an intermediate interface signal;

converting the intermediate interface signal into a second frequency band signal and then transmitting the second frequency band signal; and

and analyzing and executing the received second frequency band signal.

11. The electronic lock control method according to claim 10, further comprising the steps of, after said analyzing and executing the received second frequency band signal:

receiving a second frequency band signal containing an execution result, and converting the second frequency band signal containing the execution result into an intermediate interface signal containing the execution result;

converting the intermediate interface signal containing the execution result into a first frequency band signal containing the execution result and then sending the first frequency band signal; and

and analyzing and displaying the received first frequency band signal containing the execution result.

12. The electronic lock control method according to claim 11, wherein said receiving the second frequency band signal containing the execution result further comprises the steps of: waiting for the second band signal containing the execution result to be returned.

13. The electronic lock control method according to claim 10, wherein said receiving a first frequency band signal and converting said first frequency band signal into an intermediate interface signal comprises the steps of:

monitoring whether the first frequency band signal is received;

after receiving the first frequency band signal, carrying out validity check on the first frequency band signal according to a validity parameter; and

and when the first frequency band signal is checked to be legal, converting the first frequency band signal into the intermediate interface signal.

14. The electronic lock control method according to claim 11, wherein the receiving the second frequency band signal containing the execution result and converting the second frequency band signal containing the execution result into the intermediate interface signal containing the execution result includes the steps of:

monitoring whether the second frequency band signal containing the execution result is received;

after receiving the second frequency band signal containing the execution result, carrying out validity check on the second frequency band signal containing the execution result according to a validity parameter; and

and when the second frequency band signal containing the execution result is checked to be legal, converting the second frequency band signal containing the execution result into the intermediate interface signal containing the execution result.

15. The electronic lock control method according to claim 13 or 14, wherein the step of receiving the first frequency band signal and converting the first frequency band signal into an intermediate interface signal further comprises the steps of: and powering on and initializing the legality parameters.