Adaptation method and circuit for wireless radio frequency signals in toolbox and storage medium

Abstract

The invention discloses an adaptation method and circuit for wireless radio frequency signals in a tool box and a storage medium. The method comprises the following steps: in response to a request for obtaining tool identification information, controlling wireless radio frequency signal input to obtain a first receiving signal; adjusting the voltage of the first receiving signal to a target voltage to obtain a second receiving signal; adjusting the frequency of the second receiving signal to a target frequency to obtain a target receiving signal, the target frequency being determined based on the target chip; determining a first transmitting signal based on the target receiving signal, the first transmitting signal being used for transmitting tool identification information; adjusting the power of the first transmitting signal to target power to obtain a target transmitting signal, the target power being determined based on the antenna; and controlling the target transmitting signal to be transmitted to the target toolbox through the antenna. According to the invention, the technical problems of poor transmission stability and low transmission efficiency of wireless radio frequency signals in a tool box in the prior art are solved.

Description

Technical Field

[0001] The present invention relates to the field of signal processing, and in particular to an adaptation method, circuit and storage medium for wireless radio frequency signals in a tool box. Background Art

[0002] In the wireless radio frequency identification technology system, the gain circuit is a key part to ensure the transmission quality and distance of the wireless radio frequency signal. By amplifying the wireless radio frequency signal, the gain circuit can compensate for the attenuation of the wireless radio frequency signal during the transmission process and improve the transmission distance and stability of the wireless radio frequency signal. However, the traditional gain circuit design of wireless radio frequency signals is often based on a fixed gain value or a simple threshold judgment, which has the following shortcomings:

[0003] (1) In an environment with severe signal attenuation or obvious multipath effects, a fixed gain value may cause signal distortion or limit the transmission distance;

[0004] (2) The performance of existing wireless RF signal gain circuits will be affected when facing complex environments, such as high temperature, high humidity, high electromagnetic interference, etc., resulting in recognition failure or instability;

[0005] (3) Currently, there is no unified standard for RFID technology. There are multiple standards coexisting in the market, which leads to incompatibility between RFID tags of different companies’ products, causing confusion and difficulties in the application of RFID technology. At the same time, this also increases the complexity of RFID signal gain circuit design and integration.

[0006] To address the above-mentioned problems, no effective solution has been proposed yet. Summary of the invention

[0007] The embodiments of the present invention provide a method, circuit and storage medium for adapting a wireless radio frequency signal in a toolbox, so as to at least solve the technical problems of poor transmission stability and low transmission efficiency of the wireless radio frequency signal in the toolbox in the related art.

[0008] According to one embodiment of the present invention, there is provided an adaptation circuit for wireless radio frequency signals in a toolbox, comprising: a switching circuit for controlling the reception and transmission of wireless radio frequency signals; a receiving signal voltage adjustment circuit, whose input end is connected to the first output end of the switching circuit, for adjusting the voltage of the receiving signal to a target voltage, wherein the target voltage is determined based on a target chip, and the receiving signal is used to request to obtain tool identification information in the target chip; a signal frequency adjustment circuit, whose input end is connected to the output end of the receiving signal voltage adjustment circuit, for adjusting the frequency of the receiving signal to a target frequency, wherein the target frequency is determined based on the target chip; a target chip, for acquiring the received signal and determining a transmitting signal based on the received signal, wherein the transmitting signal is used to send tool identification information; a transmitting signal power adjustment circuit, whose output end is connected to the second output end of the switching circuit, for adjusting the power of the transmitting signal to a target power, wherein the target power is determined based on the antenna.

[0009] Optionally, the received signal voltage adjustment circuit includes: a first filter, whose input end is connected to the first output end of the switching circuit; a first low-noise amplifier, whose input end is connected to the output end of the first filter; a second filter, whose input end is connected to the output end of the first low-noise amplifier; a second low-noise amplifier, whose input end is connected to the output end of the second filter; a third filter, whose input end is connected to the output end of the second low-noise amplifier; a third noise amplifier, whose input end is connected to the output end of the third filter, and the output end of the third noise amplifier is connected to the input end of the signal adjustment circuit.

[0010] Optionally, the signal frequency adjustment circuit includes: a mixer, whose input end is connected to the output end of the received signal voltage adjustment circuit; a high-frequency oscillator, whose input end is connected to the output end of the received signal voltage adjustment circuit, and the output end of the high-frequency oscillator is connected to the mixer input end.

[0011] Optionally, the transmitting signal power adjustment circuit includes: a first power amplifier, whose input end is connected to the output end of the second mixer; a fourth filter, whose input end is connected to the output end of the first power amplifier; a second power amplifier, whose input end is connected to the output end of the fourth filter; a fifth filter, whose input end is connected to the output end of the second power amplifier; a third power amplifier, whose input end is connected to the output end of the fifth filter; and a sixth filter, whose input end is connected to the output end of the third power amplifier.

[0012] According to one embodiment of the present invention, there is also provided a method for adapting a wireless radio frequency signal in a toolbox. The method for adapting a wireless radio frequency signal in a toolbox is applied to the adaptation circuit of the wireless radio frequency signal in the toolbox mentioned above, and includes: in response to a request to obtain tool identification information, controlling the input of the wireless radio frequency signal to obtain a first received signal; adjusting the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on a target chip; adjusting the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on the target chip; determining a first transmitted signal based on the target received signal, wherein the first transmitted signal is used to send tool identification information; adjusting the power of the first transmitted signal to a target power to obtain a target transmitted signal, wherein the target power is determined based on an antenna; and controlling the target transmitted signal to be sent to a target toolbox via the antenna.

[0013] Optionally, adjusting the voltage of the first received signal to a target voltage to obtain a second received signal includes: filtering the first received signal to generate a third received signal; and adjusting the voltage of the third received signal to the target voltage based on a voltage adjustment coefficient, wherein the voltage adjustment coefficient is controlled by a target chip.

[0014] Optionally, adjusting the frequency of the second received signal to a target frequency to obtain the target received signal includes: oscillating the second received signal to generate a high-frequency signal; and adjusting the frequency of the second received signal to the target frequency using the high-frequency signal to obtain the target received signal.

[0015] Optionally, adjusting the power of the first transmit signal to a target power to obtain a target transmit signal includes: adjusting the power of the first transmit signal based on a power adjustment coefficient to generate a second transmit signal, wherein the target power adjustment coefficient is controlled by a target chip; and filtering the second transmit signal to generate a target transmit signal.

[0016] Optionally, the wireless radio frequency signal adaptation method in the toolbox further includes: acquiring environmental information; and dynamically adjusting the power adjustment coefficient via the target chip based on the environmental information.

[0017] According to one embodiment of the present invention, there is also provided an adaptation device for wireless radio frequency signals in a toolbox, comprising: an acquisition module, for controlling the input of wireless radio frequency signals to obtain a first received signal in response to a request for obtaining tool identification information; a processing module, for adjusting the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on a target chip; the processing module is also used to adjust the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on the target chip; a determination module, for determining a first transmitted signal based on the target received signal, wherein the first transmitted signal is used to send tool identification information; the processing module is also used to adjust the power of the first transmitted signal to a target power to obtain a target transmitted signal, wherein the target power is determined based on an antenna; a sending module, for controlling the target transmitted signal to be sent to a target toolbox via an antenna.

[0018] Optionally, the processing module is further used to: filter the first received signal to generate a third received signal; and adjust the voltage of the third received signal to a target voltage based on a voltage adjustment coefficient, wherein the voltage adjustment coefficient is controlled by a target chip.

[0019] Optionally, the processing module is further used to: perform oscillation processing on the second received signal to generate a high-frequency signal; and use the high-frequency signal to adjust the frequency of the second received signal to a target frequency to obtain a target received signal.

[0020] Optionally, the processing module is further used to: adjust the power of the first transmission signal based on the power adjustment coefficient to generate a second transmission signal, wherein the target power adjustment coefficient is controlled by the target chip; and filter the second transmission signal to generate a target transmission signal.

[0021] Optionally, the acquisition module is further used to acquire environmental information; and the processing module is further used to dynamically adjust the power adjustment coefficient via the target chip based on the environmental information.

[0022] According to one embodiment of the present invention, there is also provided an electronic device, comprising: a memory storing an executable program; and a processor for running the program, wherein the wireless radio frequency signal adaptation method in the toolbox is executed when the program is running.

[0023] According to one embodiment of the present invention, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored executable program, wherein when the executable program is running, the device where the storage medium is located is controlled to execute the wireless radio frequency signal adaptation method in the above-mentioned toolbox.

[0024] According to one embodiment of the present invention, a computer program product is also provided, including a computer program, and when the computer program is executed by a processor, the computer program implements the above-mentioned method for adapting a wireless radio frequency signal in the toolbox.

[0025] In an embodiment of the present invention, a method is adopted in which tool identification information is obtained in response to a request, a wireless RF signal input is controlled to obtain a first receiving signal, and a voltage of the first receiving signal is adjusted to a target voltage to obtain a second receiving signal. The frequency of the second receiving signal is adjusted to a target frequency to obtain a target receiving signal, and a first transmitting signal is determined based on the target receiving signal. Then, the power of the first transmitting signal is adjusted to a target power to obtain a target transmitting signal. Finally, the target transmitting signal is controlled to be sent to a target toolbox via an antenna, so that the toolbox can quickly and accurately obtain tool identification information based on the target transmitting signal, thereby realizing the technical effect of improving the transmission stability and transmission efficiency of wireless RF signals in the toolbox, and further solving the technical problems of poor transmission stability and low transmission efficiency of wireless RF signals in the toolbox in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0027] Figure 1 is a hardware structure block diagram of a method for adapting a wireless radio frequency signal in a toolbox according to one embodiment of the present invention;

[0028] Figure 2 is a schematic diagram of a circuit principle diagram of a method for adapting a wireless radio frequency signal in a tool box according to one embodiment of the present invention;

[0029] Figure 3 is a flow chart of a method for adapting a wireless radio frequency signal in a toolbox according to one embodiment of the present invention;

[0030] Figure 4 It is a structural block diagram of a wireless radio frequency signal adaptation device in a tool box according to one embodiment of the present invention. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] The embodiment of the method for adapting a wireless radio frequency signal in a toolbox provided in the embodiment of the present application can be executed in a mobile terminal, a computer terminal or a similar computing device. Figure 1 FIG. 1 is a hardware structure diagram of a method for adapting a wireless radio frequency signal in a toolbox according to one embodiment of the present invention. Figure 1 As shown, the computer terminal 10 (or electronic device 10) may include one or more (102a, 102b, ..., 102n are used to illustrate) processors (the processor may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA), a memory 104 for storing data, and a transmission module 106 for communication functions. In addition, it may also include: a display, an input / output interface (I / O interface), a universal serial bus (USB) port (which may be included as one of the ports of the I / O interface), a network interface, a power supply and / or a camera. It can be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above electronic device. Figure 1 More or fewer components as shown, or with Figure 1 Different configurations are shown.

[0034] It should be noted that the one or more processors and / or other data processing circuits described above may generally be referred to herein as "data processing circuits". The data processing circuits may be embodied in whole or in part as software, hardware, firmware, or any other combination thereof. In addition, the data processing circuit may be a single independent processing module, or may be incorporated in whole or in part into any of the other components in the computer terminal 10 (or electronic device). As described in the embodiments of the present application, the data processing circuit acts as a processor control (e.g., selection of a variable resistor terminal path connected to an interface).

[0035] The memory 104 can be used to store software programs and modules of application software, such as the program instructions / data storage device corresponding to the method for adapting the wireless radio frequency signal in the toolbox in the embodiment of the present application. The processor executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, the method for adapting the wireless radio frequency signal in the toolbox described above is realized. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include a memory remotely arranged relative to the processor, and these remote memories may be connected to the computer terminal 10 via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0036] The transmission module 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of the computer terminal 10. In one example, the transmission module 106 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission module 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0037] The display may be, for example, a touch screen type liquid crystal display (LCD), which may enable a user to interact with a user interface of the computer terminal 10 (or electronic device).

[0038] It should be noted that, in some optional embodiments, the above Figure 1 The computer device (or electronic device) shown may include hardware elements (including circuits), software elements (including computer code stored on a computer-readable medium), or a combination of hardware elements and software elements. It should be noted that Figure 1 This is merely one example of a particular embodiment and is intended to illustrate the types of components that may be present in the above-described computer device (or electronic device).

[0039] According to an embodiment of the present invention, a method embodiment of a method for adapting a wireless radio frequency signal in a toolbox is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0040] In the present embodiment, an adaptation circuit for wireless radio frequency signals in a toolbox is provided, including: a switching circuit for controlling the reception and transmission of wireless radio frequency signals; a receiving signal voltage adjustment circuit, whose input end is connected to the first output end of the switching circuit, and is used to adjust the voltage of the receiving signal to a target voltage, wherein the target voltage is determined based on a target chip, and the receiving signal is used to request to obtain tool identification information in the target chip; a signal frequency adjustment circuit, whose input end is connected to the output end of the receiving signal voltage adjustment circuit, and is used to adjust the frequency of the receiving signal to a target frequency, wherein the target frequency is determined based on the target chip; a target chip, which is used to obtain the received signal and determine a transmitting signal based on the received signal, wherein the transmitting signal is used to send tool identification information; a transmitting signal power adjustment circuit, whose output end is connected to the second output end of the switching circuit, and is used to adjust the power of the transmitting signal to a target power, wherein the target power is determined based on the antenna.

[0041] The received signal voltage regulating circuit includes: a first filter, whose input end is connected to the first output end of the switch circuit; a first low noise amplifier, whose input end is connected to the output end of the first filter; a second filter, whose input end is connected to the output end of the first low noise amplifier; a second low noise amplifier, whose input end is connected to the output end of the second filter; a third filter, whose input end is connected to the output end of the second low noise amplifier; a third noise amplifier, whose input end is connected to the output end of the third filter, and the output end of the third noise amplifier is connected to the input end of the signal regulating circuit.

[0042] The signal frequency adjustment circuit includes: a mixer, whose input end is connected to the output end of the receiving signal voltage adjustment circuit; a high-frequency oscillator, whose input end is connected to the output end of the receiving signal voltage adjustment circuit, and whose output end is connected to the mixer input end.

[0043] The transmission signal power adjustment circuit includes: a first power amplifier, whose input end is connected to the output end of the second mixer; a fourth filter, whose input end is connected to the output end of the first power amplifier; a second power amplifier, whose input end is connected to the output end of the fourth filter; a fifth filter, whose input end is connected to the output end of the second power amplifier; a third power amplifier, whose input end is connected to the output end of the fifth filter; and a sixth filter, whose input end is connected to the output end of the third power amplifier.

[0044] Figure 2 FIG. 1 is a schematic diagram of a circuit diagram of a method for adapting a wireless radio frequency signal in a tool box according to one embodiment of the present invention. Figure 2As shown, a switch circuit (U9) is used to control the reception and transmission of wireless radio frequency signals; a received signal voltage adjustment circuit, whose input end is connected to the first output end of the switch circuit, and is used to adjust the voltage of the received signal to a target voltage, wherein the target voltage is determined based on a target chip, and the received signal is used to request to obtain tool identification information in the target chip; a signal frequency adjustment circuit, whose input end is connected to the output end of the received signal voltage adjustment circuit, and is used to adjust the frequency of the received signal to a target frequency, wherein the target frequency is determined based on the target chip; a target chip (U11) is used to obtain the received signal and determine a transmission signal based on the received signal, wherein the transmission signal is used to send tool identification information; a transmission signal power adjustment circuit, whose output end is connected to the second output end of the switch circuit, and is used to adjust the power of the transmission signal to a target power, wherein the target power is determined based on an antenna (AT1).

[0045] Specifically, the received signal voltage adjustment circuit includes: a first filter (U10-2), whose input end is connected to the first output end of the switching circuit; a first low-noise amplifier (U2-3), whose input end is connected to the output end of the first filter (U10-2); a second filter (U10-4), whose input end is connected to the output end of the first low-noise amplifier (U2-3); a second low-noise amplifier (U2-2), whose input end is connected to the output end of the second filter (U10-4); a third filter (U10-6), whose input end is connected to the output end of the second low-noise amplifier (U2-2); a third noise amplifier (U2-1), whose input end is connected to the output end of the third filter (U10-6), and the output end of the third noise amplifier (U2-1) is connected to the input end of the signal adjustment circuit.

[0046] Specifically, the signal frequency adjustment circuit includes: a first mixer (U5), whose input end is connected to the output end of the receiving signal voltage adjustment circuit; a high-frequency oscillator (U4), whose input end is connected to the output end of the receiving signal voltage adjustment circuit, and the output end of the high-frequency oscillator (U4) is connected to the input end of the mixer (U5). It should be noted that the frequency of the transmission signal is adjusted to the frequency required by the transmission signal power adjustment circuit by using the second mixer (U3) and the high-frequency oscillator (U4).

[0047] The seventh filter (U6-2) has an input end connected to the output end of the mixer (U5) and is used to filter the signal output from the mixer (U5). The filtered signal is sent to an analog to digital converter (ADC) (U8). The ADC (U8) converts the signal into a digital signal so that the target chip (101) can perform digital signal processing on the signal.

[0048] The target chip (U11) in the data processing circuit uses a demodulation circuit to remove the carrier and restore the signal to the original baseband signal; the logic control circuit decodes these signals to obtain the information carried in the received signal. In addition, the target chip (U11) uses the data bus (Bus) to control the power adjustment coefficient of each power amplifier and the voltage adjustment coefficient of the low noise amplifier. The data communication part (U12) is responsible for communicating with a computer or other device to achieve data transmission and sharing, wherein the communication protocol is compatible with international standards. After the data communication part (U12) obtains the identification information of the tool, it needs to send the identification information of the tool back to the wireless channel. Therefore, a digital to analog converter (Digital to Analog Converter, DAC) (U7) is used to convert the digital signal carrying the tool identification information into an analog radio frequency signal, i.e., a transmitting signal.

[0049] The eighth filter (U6-1) has an input end connected to the DAC (U7) and is used to filter the transmission signal. After the transmission signal is filtered by the eighth filter (U6-1), the frequency of the filtered transmission signal is adjusted to the frequency required by the transmission signal power adjustment circuit using the second mixer (U3) and the high-frequency oscillator (U4), and the transmission signal is sent to the transmission signal power adjustment circuit.

[0050] The transmission signal power regulation circuit comprises: a first power amplifier (U1-1), whose input end is connected to the output end of the second mixer (U3); a fourth filter (U10-5), whose input end is connected to the output end of the first power amplifier (U1-1); a second power amplifier (U1-2), whose input end is connected to the output end of the fourth filter (U10-5); a fifth filter (U10-3), whose input end is connected to the output end of the second power amplifier (U1-2); a third power amplifier (U1-3), whose input end is connected to the output end of the fifth filter (U10-3); and a sixth filter (U10-1), whose input end is connected to the output end of the third power amplifier (U1-3).

[0051] Figure 3 is a flow chart of a method for adapting a wireless radio frequency signal in a toolbox according to one embodiment of the present invention, such as Figure 3 As shown, the method comprises the following steps:

[0052] Step S301, in response to a request to obtain tool identification information, controlling a wireless radio frequency signal input to obtain a first received signal, wherein the first received signal is used to request to obtain tool identification information in a target chip;

[0053] Specifically, after receiving the request sent by the toolbox to obtain the tool identification information, Figure 2The switch circuit (U9) shown is in a first closed position, so that a wireless radio frequency signal carrying a request to obtain tool identification information is input, and a first receiving signal is obtained.

[0054] Specifically, Figure 2 As shown in the figure, in the radio frequency identification (RFID) technology, when the antenna receives the electromagnetic wave signal sent by the reader, it converts the electromagnetic wave signal into AC power through the induction coil and the resonant circuit. Figure 2 The switch circuit (U9) shown is in the first closed position, which not only powers the circuit in the RFID tag in the tool, but also sends the first receiving signal carrying the tool identification information sent by the tool box to the receiving signal voltage regulating circuit.

[0055] Step S302, adjusting the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on a target chip;

[0056] Specifically, using Figure 2 The received signal voltage regulating circuit shown adjusts the voltage of the first received signal to a voltage suitable for processing by a target chip to obtain a second received signal.

[0057] Step S303, adjusting the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on a target chip;

[0058] Specifically, using Figure 2 The signal frequency adjustment circuit shown adjusts the frequency of the second received signal to a signal frequency suitable for processing by the target chip to obtain a target received signal.

[0059] Step S304, determining a first transmission signal based on the target received signal, wherein the first transmission signal is used to send tool identification information;

[0060] Specifically, using Figure 2 The data processing circuit shown determines a first transmission signal based on a target received signal, and uses the first transmission signal to transmit tool identification information.

[0061] Specifically, Figure 2As shown, the target chip (U11) in the data processing circuit uses a demodulation circuit to remove the carrier and restore the target received signal to the original baseband signal; the target received signal is decoded using a logic control circuit to obtain the information carried in the received signal. The data communication part (U12) is responsible for communicating with a computer or other device to achieve data transmission and sharing, wherein the communication protocol is compatible with international standards. After the data communication part (U12) obtains the tool identification information, it needs to send the tool identification information back to the wireless channel. Therefore, a DAC (U7) is used to convert the digital signal carrying the tool identification information into an analog radio frequency signal, i.e., the first transmission signal.

[0062] Step S305, adjusting the power of the first transmission signal to a target power to obtain a target transmission signal, wherein the target power is determined based on the antenna;

[0063] Specifically, using Figure 2 The transmission signal power adjustment circuit shown adjusts the power of the first transmission signal to the target power to obtain a target transmission signal.

[0064] Step S306, controlling the target transmission signal to be sent to the target tool box via the antenna.

[0065] Specifically, using Figure 2 The antenna (AT1) shown is capable of transmitting a targeted transmission signal carrying tool identification information to the tool box.

[0066] Based on the above steps S301 to S306, the method of obtaining tool identification information in response to a request, controlling the input of a wireless RF signal to obtain a first received signal, and adjusting the voltage of the first received signal to a target voltage to obtain a second received signal is adopted, the frequency of the second received signal is adjusted to a target frequency to obtain a target received signal, and the first transmitted signal is determined based on the target received signal, and then the power of the first transmitted signal is adjusted to a target power to obtain a target transmitted signal, and finally the target transmitted signal is controlled to be sent to the target toolbox via an antenna, so that the toolbox can quickly and accurately obtain tool identification information based on the target transmitted signal, thereby realizing the technical effect of improving the transmission stability and transmission efficiency of wireless RF signals in the toolbox, and further solving the technical problems of poor transmission stability and low transmission efficiency of wireless RF signals in the toolbox in the related art.

[0067] Optionally, in step S302, adjusting the voltage of the first received signal to a target voltage to obtain the second received signal includes:

[0068] Step S3021, filtering the first received signal to generate a third received signal;

[0069] Step S3022: adjusting the voltage of the third received signal to a target voltage based on a voltage adjustment coefficient, wherein the voltage adjustment coefficient is controlled by a target chip.

[0070] Specifically, Figure 2 As shown, the first filter (U10-2) is used to filter the first received signal to reduce the interference signal noise in the first received signal to obtain a third received signal. In addition, excessive noise voltage is prevented from damaging subsequent sensitive circuit components such as low-noise amplifiers. The third received signal is input into the first low-noise amplifier (U2-3), and the voltage of the third received signal is adjusted by the first low-noise amplifier (U2-3) to suit subsequent circuit processing; then the adjusted third received signal is input into the second filter (U10-4) to further filter out unnecessary frequency components in the adjusted third received signal to retain the signal within the required frequency band. The signal is then input into the second low noise amplifier (U2-2) to enhance the strength of the signal, and then the signal output from the second low noise amplifier (U2-2) is input into the third filter (U10-6) for fine filtering to further reduce noise and interference; finally, the signal output from the third filter (U10-6) is input into the third noise amplifier (U2-1) for final amplification to obtain an output signal with a target voltage and clarity, making it more suitable for subsequent digital processing circuits to perform digital processing or transmission. At this time, the voltage of the signal is the target voltage.

[0071] Furthermore, filters U10-2, U10-4, and U10-6 are multi-band filters. Only signals close to the resonant frequency can be transmitted, while signals of other frequencies are suppressed, so that frequencies above and below a predetermined range are attenuated, which can improve the signal-to-noise ratio of the signal and thus enhance the signal quality. In addition, the use of multi-band filters can realize efficient processing and amplification of wireless radio frequency signals of different frequency bands. Low-noise amplifiers U2-1, U2-2, and U2-3 can increase the signal strength of the first received signal and adjust the voltage of the first received signal to a range that is more suitable for subsequent digital processing circuits to perform digital processing or transmission on it. Figure 2 As shown in , in the received signal voltage regulating circuit, a multi-stage amplification structure is adopted, and each stage of the low noise amplifier will amplify the first received signal to a certain extent, so the amplification gain of the entire multi-stage amplifier is the accumulation of the gain of the single-stage amplifier. This enables the multi-stage low noise amplifier to effectively amplify weak signals to a sufficiently large amplitude required for subsequent circuit processing, and each stage of the low noise amplifier cooperates with the filter to make the signal quality higher and more reliable.

[0072] Specifically, Figure 2 As shown, the target chip (U11) uses the data bus (Bus) to control the voltage adjustment coefficient of the low noise amplifier.

[0073] Based on the above steps S3021 to S3022, the first received signal is filtered to generate a third received signal; based on the voltage adjustment coefficient, the voltage of the third received signal is adjusted to the target voltage, which can reduce the interference of the first received signal and can adapt to the needs of wireless RF signals in different frequency bands, thereby improving the flexibility and adaptability of the circuit.

[0074] Optionally, in step S303, adjusting the frequency of the second received signal to a target frequency, and obtaining the target received signal includes:

[0075] Step S3031, performing oscillation processing on the second received signal to generate a high-frequency signal;

[0076] Step S3032: Use the high frequency signal to adjust the frequency of the second received signal to a target frequency to obtain a target received signal.

[0077] Specifically, Figure 2 As shown, the second received signal is input to the high-frequency oscillator (U4) in the signal frequency adjustment circuit, and the high-frequency oscillator (U4) is used to generate a high-frequency signal, which will serve as the basis or reference for subsequent frequency adjustment. The high-frequency signal and the second received signal are mixed by the first mixer (U5), thereby changing the frequency of the second received signal. After the frequency adjustment, the signal of the target frequency is selected by the seventh filter (U6-2), and unnecessary frequency components are suppressed to obtain the target received signal.

[0078] Based on the above steps S3031 to S3032, the second received signal is oscillated to generate a high-frequency signal; the frequency of the second received signal is adjusted to the target frequency using the high-frequency signal to obtain the target received signal, which can improve the quality of the second received signal and achieve the technical effect of improving the transmission stability and transmission efficiency of the wireless RF signal in the toolbox, thereby solving the technical problems of poor transmission stability and low transmission efficiency of the wireless RF signal in the toolbox in the related art.

[0079] Optionally, in step S305, adjusting the power of the first transmission signal to a target power to obtain a target transmission signal includes:

[0080] Step S3051, adjusting the power of the first transmission signal based on the power adjustment coefficient to generate a second transmission signal, wherein the target power adjustment coefficient is controlled by the target chip;

[0081] Step S3052: filter the second transmission signal to generate a target transmission signal.

[0082] Specifically, Figure 2As shown, the first transmission signal is filtered by the eighth filter (U6-1). After the first transmission signal is filtered by the eighth filter (U6-1), the frequency of the filtered first transmission signal is adjusted to the frequency required by the transmission signal power adjustment circuit by the second mixer (U3) and the high-frequency oscillator (U4), and the transmission signal is sent to the transmission signal power adjustment circuit.

[0083] Specifically, Figure 2 As shown, the power of the transmission signal adjusted by the second mixer (U3) is adjusted by the first power amplifier (U1-1) in the transmission signal power adjustment circuit to generate a second transmission signal, wherein the first power amplifier (U1-1) amplifies the power of the transmission signal according to its own power adjustment coefficient to meet the requirements of communication distance, penetration or receiving sensitivity. The first power amplifier (U1-1) ensures that the transmission signal has sufficient energy during the transmission process, thereby improving the reliability and coverage of the communication. The second transmission signal is input into the fourth filter (U10-5), and the fourth filter (U10-5) is used to filter the second transmission signal to remove unnecessary frequency components or noise, wherein the fourth filter (U10-5) filters out interference and stray components in the second transmission signal through its specific frequency response characteristics, improves the spectrum purity and signal-to-noise ratio of the second transmission signal, and enhances the stability and anti-interference ability of the communication system.

[0084] The transmission signal processed by the fourth filter (U10-5) is input to the second power amplifier (U1-2) for further power amplification to obtain a transmission signal with further enhanced power. Since the second transmission signal loses a certain amount of power due to the filtering process after the preliminary filtering by the fourth filter (U10-5), the second power amplifier (U1-2) is used to power amplify the transmission signal again to ensure that the transmission signal maintains sufficient energy in subsequent transmission, which can further improve the transmission capacity and penetration of the signal, especially when communicating over long distances or in complex environments.

[0085] The transmission signal after the second power amplification is input to the fifth filter (U10-3) for secondary filtering to further remove new interference or noise that may be generated. Although the second power amplification enhances the power of the signal, it may also introduce new frequency components or noise. Therefore, the fifth filter (U10-3) purifies the signal again through its filtering characteristics to ensure that the transmission signal reaches the best spectrum purity and signal-to-noise ratio before the final transmission, thereby improving the reliability of communication and the accuracy of data transmission.

[0086] The signal after secondary filtering is input to the third power amplifier (U1-3) for final power amplification processing to ensure that the transmission signal has sufficient power when it is finally transmitted. The third power amplifier (U1-3) is the last amplifier in the power regulation circuit, which performs the final power enhancement on the transmission signal to prepare for the transmission of the transmission signal, so as to overcome the attenuation and loss during the transmission process and achieve long-distance, high-quality communication. The transmission signal after the final power amplification is input to the sixth filter (U10-1) for final filtering processing to remove any residual interference or noise, and obtain the final target transmission signal, ensuring that the target transmission signal is optimal in terms of spectrum purity and signal-to-noise ratio.

[0087] Specifically, the transmission signal power adjustment circuit is composed of multiple cascaded power amplifiers U1-1, U1-2, U1-3 and multi-band filters U10-1, U10-3, U10-5. Each adjustable power amplifier can amplify the voltage of the transmission signal several times. This structure enables the multi-stage amplifier to effectively amplify the weak transmission signal into a strong transmission signal, so that the tool identification information in the target chip can be quickly, accurately and safely transmitted back to the reader via the antenna (AT1). The total gain rate of the multi-stage amplifier is usually the product of the gain rate of each level, thereby achieving a significant amplification of the transmission signal. Each stage of the amplifier is equipped with a multi-band filter to make the amplified transmission signal more reliable and of higher quality.

[0088] Specifically, Figure 2 As shown, the target chip (U11) uses the data bus (Bus) to control the power adjustment coefficient of the power amplifier.

[0089] Based on the above steps S3051 to S3052, the power of the first transmission signal is adjusted based on the power adjustment coefficient to generate a second transmission signal; the second transmission signal is filtered to generate a target transmission signal, thereby achieving the purpose of enabling the toolbox to quickly and accurately obtain tool identification information based on the target transmission signal, thereby achieving the technical effect of improving the transmission stability and transmission efficiency of wireless RF signals in the toolbox, and further solving the technical problems of poor transmission stability and low transmission efficiency of wireless RF signals in the toolbox in related technologies.

[0090] Optionally, the wireless radio frequency signal adaptation method in the toolbox further includes:

[0091] Step S3071, obtaining environmental information;

[0092] Step S3072: dynamically adjust the power adjustment coefficient via the target chip based on the environmental information.

[0093] Specifically, the power adjustment coefficient is adjusted by real-time monitoring of environmental parameters, such as temperature, humidity, electromagnetic interference, etc., combined with parameters such as the strength and quality of the target transmission signal.

[0094] Specifically, Figure 2 As shown, the target chip (U11) uses the data bus (Bus) to control the power adjustment coefficient of the power amplifier.

[0095] Based on the above steps S3071 to S3072, environmental information is obtained; based on the environmental information, the power adjustment coefficient is dynamically adjusted via the target chip, which can ensure that the transmission signal is transmitted in the best state, significantly improving the transmission efficiency and stability of the transmission signal.

[0096] According to the above embodiments of the present application, the method for adapting the wireless radio frequency signal in the toolbox has the following advantages:

[0097] (1) Real-time analysis of wireless RF signals to identify and distinguish valid signals from interference signals: Pre-process valid signals, such as filtering and amplification, to improve their transmission characteristics; suppress interference signals to reduce their interference with valid signals, thus ensuring that wireless RFID technology signals remain efficient and stable during transmission.

[0098] (2) Adaptive gain control strategy: Different from the traditional fixed gain value or simple threshold judgment, the adaptive gain control strategy is adopted. This strategy dynamically adjusts the power adjustment coefficient by monitoring the strength and quality of the wireless RF signal in real time and combining environmental parameters such as temperature, humidity, and electromagnetic interference. This strategy can ensure that the wireless RF signal can obtain the best amplification effect in different environments and improve the transmission efficiency and stability of the wireless RF signal.

[0099] (3) Enhanced environmental adaptability: Integrating multi-band filters in the circuit can achieve efficient processing and amplification of wireless RFID technology signals in different frequency bands, so that the circuit can adapt to the needs of wireless RF signals in different frequency bands, thereby improving the flexibility and adaptability of the circuit.

[0100] (4) Cost reduction: By optimizing circuit design and using cost-effective materials and devices, the cost of RFID signal adapter circuits can be reduced. At the same time, the manufacturing cost can be further reduced by simplifying the circuit structure and reducing unnecessary components.

[0101] (5) Improved compatibility and standardization: The universal interface design makes it easier to integrate the matching circuit of the wireless RF signal with other RFID devices and systems, improves the compatibility and scalability of the circuit, and makes the RFID system more flexible and easy to deploy. In addition, the matching circuit of the wireless RF signal follows international wireless RFID technology standards, such as the ISO / IEC 18000 series of standards, during the design and manufacturing process. This ensures that the matching circuit of the wireless RF signal can be seamlessly connected with other wireless RFID technology devices and systems that comply with international standards, and improves the standardization of the RFID system.

[0102] Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods of various embodiments of the present invention.

[0103] In an embodiment of the present invention, there is also provided an adaptation device for wireless radio frequency signals in a toolbox, which is used to implement the above-mentioned embodiments and preferred implementation modes, and the descriptions that have been made will not be repeated. As used below, the term "module" can implement a combination of software and / or hardware for a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.

[0104] Figure 4 is a structural block diagram of a wireless radio frequency signal adaptation device in a tool box according to one embodiment of the present invention, such as Figure 4 As shown, the device comprises:

[0105] The acquisition module 401 is used to control the input of the wireless radio frequency signal in response to the request to acquire the tool identification information, and obtain the first received signal;

[0106] A processing module 402 is used to adjust the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on a target chip;

[0107] The processing module 402 is further configured to adjust the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on the target chip;

[0108] A determination module 403 is used to determine a first transmission signal based on the target received signal, wherein the first transmission signal is used to send tool identification information;

[0109] The processing module 402 is further configured to adjust the power of the first transmission signal to a target power to obtain a target transmission signal, wherein the target power is determined based on the antenna;

[0110] The sending module 404 is used to control the target transmission signal to be sent to the target tool box via the antenna.

[0111] Optionally, the processing module 402 is further used to: filter the first received signal to generate a third received signal; and adjust the voltage of the third received signal to a target voltage based on a voltage adjustment coefficient, wherein the voltage adjustment coefficient is controlled by a target chip.

[0112] Optionally, the processing module 402 is further used to: perform oscillation processing on the second received signal to generate a high-frequency signal; and use the high-frequency signal to adjust the frequency of the second received signal to a target frequency to obtain a target received signal.

[0113] Optionally, the processing module 402 is further used to: adjust the power of the first transmission signal based on the power adjustment coefficient to generate a second transmission signal, wherein the target power adjustment coefficient is controlled by the target chip; and filter the second transmission signal to generate a target transmission signal.

[0114] Optionally, the acquisition module 401 is further used to acquire environmental information; and the processing module 402 is further used to dynamically adjust the power adjustment coefficient based on the environmental information.

[0115] According to one embodiment of the present invention, there is also provided an electronic device, comprising: a memory storing an executable program; and a processor for running the program, wherein the wireless radio frequency signal adaptation method in the toolbox is executed when the program is running.

[0116] Optionally, in this embodiment, the processor may be configured to perform the following steps through a computer program:

[0117] Step S1, in response to a request to obtain tool identification information, controlling a wireless radio frequency signal input to obtain a first receiving signal, wherein the first receiving signal is used to request to obtain tool identification information in a target chip;

[0118] Step S2, adjusting the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on a target chip;

[0119] Step S3, adjusting the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on a target chip;

[0120] Step S4, determining a first transmission signal based on the target received signal, wherein the first transmission signal is used to send tool identification information;

[0121] Step S5, adjusting the power of the first transmission signal to a target power to obtain a target transmission signal, wherein the target power is determined based on the antenna;

[0122] Step S6, controlling the target transmission signal to be sent to the target tool box via the antenna.

[0123] According to one embodiment of the present invention, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored executable program, wherein when the executable program is running, the device where the storage medium is located is controlled to execute the wireless radio frequency signal adaptation method in the above-mentioned toolbox.

[0124] Optionally, in this embodiment, the storage medium may be configured to store a computer program for performing the following steps:

[0125] Step S1, in response to a request to obtain tool identification information, controlling a wireless radio frequency signal input to obtain a first receiving signal, wherein the first receiving signal is used to request to obtain tool identification information in a target chip;

[0126] Step S2, adjusting the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on a target chip;

[0127] Step S3, adjusting the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on a target chip;

[0128] Step S4, determining a first transmission signal based on the target received signal, wherein the first transmission signal is used to send tool identification information;

[0129] Step S5, adjusting the power of the first transmission signal to a target power to obtain a target transmission signal, wherein the target power is determined based on the antenna;

[0130] Step S6, controlling the target transmission signal to be sent to the target tool box via the antenna.

[0131] Optionally, in this embodiment, the above-mentioned storage medium may include but is not limited to: a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk, and other media that can store computer programs.

[0132] According to one embodiment of the present invention, a computer program product is also provided, including a computer program, and when the computer program is executed by a processor, the computer program implements the above-mentioned method for adapting a wireless radio frequency signal in the toolbox.

[0133] Optionally, in this embodiment, the computer program product may be configured to store computer program instructions for performing the following steps:

[0134] Step S1, in response to a request to obtain tool identification information, controlling a wireless radio frequency signal input to obtain a first receiving signal, wherein the first receiving signal is used to request to obtain tool identification information in a target chip;

[0135] Step S2, adjusting the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on a target chip;

[0136] Step S3, adjusting the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on a target chip;

[0137] Step S4, determining a first transmission signal based on the target received signal, wherein the first transmission signal is used to send tool identification information;

[0138] Step S5, adjusting the power of the first transmission signal to a target power to obtain a target transmission signal, wherein the target power is determined based on the antenna;

[0139] Step S6, controlling the target transmission signal to be sent to the target tool box via the antenna.

[0140] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0141] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0142] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0143] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0144] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0145] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

[0146] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An adaptation circuit for wireless radio frequency signals in a tool box, characterized in that: include: A switch circuit for controlling the reception and transmission of wireless radio frequency signals; a received signal voltage regulating circuit, whose input end is connected to the first output end of the switch circuit, and is used to adjust the voltage of the received signal to a target voltage, wherein the target voltage is determined based on a target chip, and the received signal is used to request to obtain tool identification information in the target chip; a signal frequency adjustment circuit, whose input end is connected to the output end of the received signal voltage adjustment circuit, and is used to adjust the frequency of the received signal to a target frequency, wherein the target frequency is determined based on the target chip; The target chip is used to obtain the received signal and determine a transmit signal based on the received signal, wherein the transmit signal is used to send the tool identification information; A transmission signal power adjustment circuit, whose output end is connected to the second output end of the switch circuit, is used to adjust the power of the transmission signal to a target power, wherein the target power is determined based on the antenna.

2. The adapter circuit for wireless radio frequency signals in a toolbox according to claim 1, characterized in that: The received signal voltage regulating circuit comprises: A first filter, an input end of which is connected to a first output end of the switch circuit; A first low noise amplifier, an input end of which is connected to an output end of the first filter; a second filter, an input end of which is connected to the output end of the first low noise amplifier; a second low noise amplifier, whose input end is connected to the output end of the second filter; a third filter, an input end of which is connected to the output end of the second low noise amplifier; The third low noise amplifier has an input end connected to the output end of the third filter, and the output end of the third noise amplifier is connected to the input end of the signal adjustment circuit.

3. The adapter circuit for wireless radio frequency signals in a toolbox according to claim 1, characterized in that: The signal frequency adjustment circuit comprises: A mixer, whose input end is connected to the output end of the received signal voltage regulating circuit; A high frequency oscillator, whose input end is connected to the output end of the receiving signal voltage regulating circuit, and whose output end is connected to the input end of the mixer.

4. The adapter circuit for wireless radio frequency signals in a tool box according to claim 1, characterized in that: The transmission signal power adjustment circuit comprises: A first power amplifier, an input end of which is connected to an output end of the second mixer; a fourth filter, an input end of which is connected to the output end of the first power amplifier; A second power amplifier, an input end of which is connected to the output end of the fourth filter; a fifth filter, an input end of which is connected to the output end of the second power amplifier; a third power amplifier, an input end of which is connected to the output end of the fifth filter; A sixth filter has an input end connected to the output end of the third power amplifier.

5. A method for adapting a wireless radio frequency signal in a toolbox, characterized in that: The method for adapting a wireless radio frequency signal in a toolbox is applied to the adaptation circuit for a wireless radio frequency signal in a toolbox according to any one of claims 1 to 4, comprising: In response to a request to obtain tool identification information, controlling a wireless radio frequency signal input to obtain a first receiving signal, wherein the first receiving signal is used to request to obtain tool identification information in a target chip; Adjusting the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on the target chip; Adjusting the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on the target chip; determining a first transmission signal based on the target received signal, wherein the first transmission signal is used to send the tool identification information; Adjusting the power of the first transmission signal to a target power to obtain a target transmission signal, wherein the target power is determined based on the antenna; The target transmission signal is controlled to be sent to the target tool box via the antenna.

6. The method for adapting a wireless radio frequency signal in a toolbox according to claim 5, characterized in that: Adjusting the voltage of the first received signal to a target voltage to obtain a second received signal includes: filtering the first received signal to generate a third received signal; The voltage of the third received signal is adjusted to the target voltage based on a voltage adjustment coefficient, wherein the voltage adjustment coefficient is controlled by the target chip.

7. The method for adapting a wireless radio frequency signal in a toolbox according to claim 5, characterized in that: Adjusting the frequency of the second received signal to a target frequency to obtain a target received signal includes: performing oscillation processing on the second received signal to generate a high-frequency signal; The frequency of the second received signal is adjusted to a target frequency using the high frequency signal to obtain a target received signal.

8. The method for adapting a wireless radio frequency signal in a toolbox according to claim 5, characterized in that: Adjusting the power of the first transmission signal to a target power to obtain a target transmission signal includes: adjusting the power of the first transmit signal based on a power adjustment coefficient to generate a second transmit signal, wherein the target power adjustment coefficient is controlled by the target chip; The second transmission signal is filtered to generate the target transmission signal.

9. The method for adapting a wireless radio frequency signal in a toolbox according to claim 8, characterized in that: The method further comprises: Obtain environmental information; The power adjustment factor is dynamically adjusted via the target chip based on the environmental information.

10. A wireless radio frequency signal adapter in a tool box, characterized in that: include: An acquisition module, configured to control the input of a wireless radio frequency signal in response to a request to acquire tool identification information, and obtain a first received signal, wherein the first received signal is used to request to acquire tool identification information in a target chip; a processing module, configured to adjust the voltage of the first received signal to a target voltage to obtain a second received signal, wherein the target voltage is determined based on the target chip; The processing module is further used to adjust the frequency of the second received signal to a target frequency to obtain a target received signal, wherein the target frequency is determined based on the target chip; a determination module, configured to determine a first transmission signal based on the target received signal, wherein the first transmission signal is used to send the tool identification information; The processing module is further configured to adjust the power of the first transmission signal to a target power to obtain a target transmission signal, wherein the target power is determined based on the antenna; The sending module is used to control the target transmission signal to be sent to the target tool box via the antenna.

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