CN111239846A - Automatic identification method and device for disposable sock - Google Patents

Abstract

The present invention belongs to the technical field of wearable devices, and in particular relates to a method and device for automatically identifying disposable socks. The disposable socks change or trigger at least one switch of a foot data acquisition device through at least one special material or substance; or the disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device. The present invention solves the problem in the prior art that the use of disposable socks depends entirely on operating procedures and the requirements of the operator or the subject, which leads to intentional non-wearing and cross-infection. The present invention has the beneficial technical effect of subjectively eliminating the cross-infection problem caused by the subject not wearing the disposable socks or wearing inferior disposable socks, and effectively protecting the absolute safety of the subject.

Description

Disposable socks automatic identification method and device

technical field

The invention belongs to the technical field of wearable devices, and in particular relates to a method and device for automatic identification of disposable socks.

Background technique

In the current intelligent systems such as gait analysis systems and biofeedback systems, it is often necessary to collect data related to the pressure and pressure distribution of the feet. Sensors typically need to be mounted to the sole, insole or pressure plate/pad. These shoes, insoles or pressure plates/pads are not disposable consumables, and each participant shared these devices. Due to the particularity of the feet, in order to ensure the hygiene of the subjects and not infect others or infect others with foot diseases such as athlete's foot, it is necessary to force the subjects to wear disposable socks before the test. There are three problems now: Question 1: Some operators or subjects are not hygienic and do not know how to protect the subjects or the subjects do not know how to protect themselves during the test, thus causing the subjects to be at risk of contracting foot diseases; Question 2: Operators or subjects deliberately do not wear disposable socks for convenience, causing themselves to be infected or potentially infecting others; Problem 3: Some institutions purchase cheap but limited disposable socks, such as mesh socks, to save costs , it is impossible to completely eliminate the cross-infection of the subjects; the disadvantage of the existing technology is that it currently needs to rely on the self-restraint, moral restraint, or operating procedure restraint of the operator or the subject, and cannot prevent the subjective arbitrariness of the individual. The purpose of this device is Just to try to solve the problems mentioned above;

To sum up, in the prior art, the use of the disposable socks completely depends on the operating procedures and the requirements of the operator or the subject, resulting in intentional non-wearing and cross-infection problems.

SUMMARY OF THE INVENTION

The present invention provides a method and device for automatic identification of disposable socks, so as to solve the problem in the prior art that the use of disposable socks depends entirely on the operating procedures and the requirements of operators or subjects, resulting in intentional non-wearing and There is a problem of cross infection.

The technical problem solved by the present invention is achieved by the following technical solutions: an automatic identification method for disposable socks, which is characterized in that: the disposable socks are changed or triggered by at least one special material or substance to change or trigger at least one of a foot data collection device. switch; or;

The disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device.

Further, the disposable socks change or trigger at least one switch of the foot data acquisition device through at least one special material or substance, including:

Equip the foot data acquisition device with at least one switch or a switch device, and at least one switch or a switch device equipped with the foot data acquisition device is changed or triggered by at least one special material or substance of the disposable socks, if At least one switch or a switch state change of a switch device or a change of a corresponding parameter, the change is used as a basis for judging the existence of a specific disposable socks, and an anti-spoofing algorithm to prevent false triggering is performed;

If the anti-spoofing algorithm is successfully processed, if the disposable socks exist, the system works normally; otherwise, the system refuses to provide services.

Further, the disposable sock cover responds to a specific signal sent by the foot data acquisition device through an intelligent device, including:

The wireless scanning signal is intermittently transmitted through the foot data collection device. If a smart device on the disposable socks receives the wireless scanning signal, it will respond to the foot data collection device with a specific signal. Signal response and determine whether there is a designated disposable socks, and perform anti-spoofing algorithm processing to prevent false responses;

If the anti-spoofing algorithm is successfully processed, if the disposable socks exist, the system works normally; otherwise, the system refuses to provide services.

Disposable sock automatic identification device, including disposable sock and foot data collection device, the bottom of the disposable sock is pasted or sprayed with magnetic material, and the foot data collection device is installed with a low-threshold magnetic switch in the range covered by the magnetic material , When the disposable socks are close, the state of the magnetic switch is changed by the principle of changing the on or off state of the magnetic material when the magnetic material is close to a certain magnetic field strength, and the magnetic switch anti-spoofing algorithm is activated;

If the magnetic switch anti-spoofing algorithm is successfully processed, the foot data collection device starts data collection, otherwise, the foot data collection device refuses to provide services;

The magnetic material includes magnetic material such as magnetic cloth or magnetic sticker or sprayed magnetic powder, and the magnetic switch includes a dry reed switch or a Hall switch.

Further, the magnetic switch anti-spoofing algorithm includes:

If the foot data acquisition device detects the presence of a magnetic field, it starts a countdown. During the countdown, the foot data acquisition device starts to detect the pressure on the foot. Start data collection.

Disposable socks automatic identification device, including disposable socks and foot data acquisition device, the bottom of the disposable socks is pasted with a conductive layer, the conductive plate of the foot data acquisition device in the range covered by the conductive layer, in the disposable socks. In the case of close proximity, different clock frequencies are output through the principle that the conductive layer and the conductive surface layer of the adjacent conductive plate produce capacitive effects, and the anti-spoofing algorithm of the conductive plate is activated;

If the conductive plate anti-spoofing algorithm is successfully processed, the foot data collection device starts data collection, otherwise, the foot data collection device refuses to provide services;

The conductive layer includes conductive cloth or metal film; the conductive plate includes a circuit board with copper foils in corresponding areas.

Further, the conductive plate anti-spoofing algorithm includes:

If the data acquisition system detects that the signal frequency has changed, it will start the countdown. During the countdown process, the foot data acquisition device will start the detection of foot pressure. Data collection is started.

Disposable socks automatic identification device, including disposable socks and foot data collection device, the bottom of the disposable socks is pasted with an encrypted radio frequency card, the foot data collection device is a radio frequency card reader within the range covered by the radio frequency card , When the disposable socks are close, the radio frequency card and the radio frequency card reader are decrypted and interacted. If the decryption is successful, the radio frequency card anti-spoofing algorithm is activated;

If the radio frequency card anti-spoofing algorithm is successfully processed, the foot data collection device starts data collection, otherwise, the foot data collection device refuses to provide services;

The encryptable radio frequency card includes a radio frequency NFC or RFID coil and chip, and the radio frequency card reader includes a radio frequency NFC or RFID card reader.

Further, the radio frequency card anti-spoofing algorithm includes:

If the data acquisition system detects that the decryption interaction between the radio frequency card and the radio frequency card reader is successful, the countdown will be started. During the countdown, the foot data acquisition device will start to detect the pressure on the foot. In the presence of foot pressure, data acquisition is initiated.

Further, the magnetic switch is self-activated by being triggered by a magnetic material.

The beneficial effects of the present invention are:

This patent uses disposable socks to change or trigger at least one switch of the foot data acquisition device through at least one special material or substance, or the disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device. The sock device has some special material or substance whose presence can change or trigger one or some switches of the foot data collection device; or the disposable sock device has some kind of smart device that responds to the foot Some special signals sent by the data acquisition device, the main purpose of the present invention is to make the foot acquisition system or equipment unable to work when the subject does not effectively wear the designated disposable socks through a means or measure, so that the system cannot work. Subjectively, the problem of cross-infection caused by subjects not wearing disposable socks or wearing inferior disposable socks is eliminated, and the absolute safety of subjects is effectively protected.

Description of drawings

Fig. 1 is the flow chart of the automatic identification method of disposable socks cover of the present invention;

Fig. 2 is the branch flow chart of a kind of automatic identification of the automatic identification method of disposable socks cover of the present invention;

Fig. 3 is another branch flow chart of automatic identification of the automatic identification method for disposable socks of the present invention;

4 is a schematic structural diagram of Embodiment 1 of the automatic identification device for disposable socks according to the present invention;

5 is a schematic structural diagram of Embodiment 2 of the automatic identification device for disposable socks according to the present invention;

FIG. 6 is a schematic structural diagram of Embodiment 3 of the automatic identification device for disposable socks according to the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings:

In the picture: 1-disposable socks, 2-foot data acquisition device, 3-magnetic material, 4-magnetic switch, 5-conductive layer, 6-conductive plate, 7-radio frequency card, 8-radio frequency card reader.

S101 - Disposable socks change or trigger at least one switch of the foot data collection device through at least one special material or substance;

S102 - the disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device;

S201 - Equip the foot data collection device with at least one switch or a switch device;

S202 - at least one switch or one switch device equipped with the foot data acquisition device is changed or triggered by at least one special material or substance of the disposable socks;

S203 - if at least one switch or a switch state of one switch device changes or a corresponding parameter changes;

S204 - the change is used as the basis for judging the existence of the specific disposable socks, and the anti-spoofing algorithm processing to prevent false triggering is performed;

S205 - if the anti-spoofing algorithm is processed successfully;

S206 - if disposable socks exist;

S207 - the system works normally;

S208-The system refuses to provide service;

S301 - intermittently transmit wireless scanning signals through the foot data acquisition device;

S302 - if a smart device on the disposable socks receives a wireless scanning signal;

S303 - respond to the foot data acquisition device with a specific signal;

S304 - the foot data acquisition device responds to the detected specific signal and determines whether there is a designated disposable socks;

S305 - and perform anti-spoofing algorithm processing to prevent false responses;

S306 - if the anti-spoofing algorithm is processed successfully;

S307 - if disposable socks exist;

S308 - the system works normally;

S309 - The system refuses to provide service.

Example:

Embodiment 1: As shown in Figure 1, the automatic identification method of disposable socks 1 includes:

The disposable socks 1 changes or triggers at least one switch S101 of the foot data collection device 2 through at least one special material or substance; or;

The disposable sock cover 1 responds to the foot data collection device 2 through an intelligent device because the disposable sock cover device has a special material or substance, the existence of the special material or substance can change or trigger a specific signal S102 for the foot.

Because the disposable socks are used to change or trigger at least one switch of the foot data acquisition device through at least one special material or substance, or the disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device, the data acquisition device is One or some switches; or the disposable hosiery device has some kind of intelligent device, which can respond to some special signals sent by the foot data collection device. The main purpose of the present invention is to make the foot collection The system or equipment cannot work when the subject does not effectively wear the designated disposable socks, so as to subjectively eliminate the problem of cross infection caused by the subject not wearing disposable socks or wearing inferior disposable socks, and effectively protect The absolute safety of the subjects.

As shown in FIG. 2 , the disposable socks 1 changes or triggers at least one switch S101 of the foot data acquisition device 2 through at least one special material or substance, including:

Equip the foot data acquisition device 2 with at least one switch or a switch device S201, and change or trigger at least one switch or a switch provided by the foot data acquisition device 2 through at least one special material or substance of the disposable socks 1. The switch device S202, if at least one switch or a switch state of a switch device changes or the corresponding parameter changes S203, the change is used as the basis for judging the existence of the specific disposable socks 1, and the prevention of false triggering is performed. Deception algorithm processing S204;

If the anti-spoofing algorithm is successfully processed S205, if the disposable socks 1 exists S206, the system works normally S207, otherwise, the system refuses to provide the service S208.

Since the use of the disposable socks to change or trigger the at least one switch of the foot data acquisition device through at least one special material or substance includes: equipping the foot data acquisition device with at least one switch or a switch device, through the disposable At least one special material or substance of the socks changes or triggers at least one switch or one switch device equipped with the foot data acquisition device, if the switch state of at least one switch or one switch device changes or the corresponding parameter changes , then its change is used as the basis for judging the existence of the specific disposable socks, and the anti-spoofing algorithm to prevent false triggering is processed; if the anti-spoofing algorithm is successfully processed, if the disposable socks exist, the system works normally, otherwise, the system rejects To provide services, since the foot data collection device is equipped with a certain switch, or a certain device, the existence of a specific disposable socks is judged by the change of the switch state or the change of some parameters of a certain device. The detected signal is processed by an anti-spoofing algorithm to determine whether the designated disposable socks exist. If so, the system works normally; if it is determined that the disposable socks do not exist, the system refuses to provide services.

As shown in FIG. 3 , the disposable socks 1 responds to a specific signal S102 sent by the foot data acquisition device 2 through an intelligent device, including:

The wireless scanning signal S301 is intermittently transmitted by the foot data collection device 2, if a smart device on the disposable socks 1 receives the wireless scanning signal S302, it responds to the foot data collection device 2S303 with a specific signal, and the foot data collection device 2. Respond to the detected specific signal and judge whether there is a designated disposable socks 1 in S304, and perform anti-spoofing algorithm processing to prevent false responses S305;

If the anti-spoofing algorithm is successfully processed S306, if the disposable socks 1 exists S307, the system works normally S308, otherwise, the system refuses to provide the service S309.

Because the use of the disposable socks to respond to a specific signal sent by the foot data acquisition device through an intelligent device includes: intermittently transmitting wireless scanning signals through the foot data acquisition device, if an intelligent device on the disposable socks receives the wireless Scan the signal, then respond to the foot data acquisition device with a specific signal, and the foot data acquisition device responds to the detected specific signal and judges whether there is a designated disposable socks, and performs anti-spoofing algorithm processing to prevent false responses; If the deception algorithm is successfully processed, if the disposable socks exist, the system works normally; otherwise, the system refuses to provide services. Since the foot data acquisition device intermittently transmits a certain wireless signal, the intelligent device on the disposable socks can receive the signal. , and respond with a specific signal, the foot data acquisition device performs anti-spoofing algorithm processing on the detected signal to determine whether there is a designated disposable socks, if so, the system works normally; if it is determined that the disposable socks do not exist , the system refuses to provide service.

As shown in Figure 4, the automatic identification device for disposable socks includes a disposable socks 1 and a foot data acquisition device 2. The bottom of the disposable socks 1 is pasted or sprayed with a magnetic material 3, and the foot data acquisition device 2 is in the magnetic field. A low-threshold magnetic switch 4 is installed in the range covered by the material 3. When the disposable socks 1 is close, the magnetic switch 4 can change the on or off state of the magnetic material 3 when the magnetic material 3 is close to a certain magnetic field strength. Change the state of the magnetic switch 4, and start the anti-spoofing algorithm of the magnetic switch 4; if the anti-spoofing algorithm of the magnetic switch 4 is successfully processed, the foot data collection device 2 starts data collection, otherwise, the foot data collection device 2 refuses to provide services; The magnetic material 3 includes magnetic material 3 such as magnetic cloth or magnetic sticker or sprayed magnetic powder, and the magnetic switch 4 includes a dry reed switch or a Hall switch.

At the same time, the present invention also provides a disposable sock cover automatic identification device (the first type), the bottom of the disposable sock cover is pasted or sprayed with magnetic material, and the foot data acquisition device is installed with a low-threshold magnetic switch in the range covered by the magnetic material. , When the disposable socks are close, the state of the magnetic switch is changed by the principle of changing the on or off state of the magnetic material when the magnetic material is close to a certain magnetic field strength, and the anti-spoofing algorithm of the magnetic switch is activated; If the switch anti-spoofing algorithm is successfully processed, the foot data collection device starts data collection; otherwise, the foot data collection device refuses to provide services; the magnetic material includes magnetic materials such as magnetic cloth or magnetic stickers or sprayed magnetic powder, and the magnetic switch Including the reed switch or the Hall switch, due to the working principle: the use of the reed switch or the Hall switch can change its on or off state under the condition of a certain magnetic field strength, the device is: the bottom of the disposable socks is pasted or Spraying magnetic materials, such as magnetic cloth or magnetic stickers or spraying magnetic powder, etc.; the foot data acquisition device installs a low-threshold reed switch or Hall switch in the range covered by the magnetic material of the disposable socks. When the socks are close, the state of the switch can be changed; the data acquisition system can sense the change of the switch state; the data acquisition system starts the anti-spoofing algorithm when detecting the change of the switch state, and after passing the anti-spoofing algorithm, the system starts the data collection, If the anti-spoofing algorithm is not passed, the data acquisition system refuses to provide services. In actual implementation, the dry yellow switch or Hall switch can be welded on the circuit board of the foot data acquisition device, and a certain strength is applied to the bottom of the disposable socks. Magnetic material, when the subject wears this sock for testing, the reed switch or Hall switch is affected by the magnetic material at the bottom of the sock (the switch state of the reed switch or Hall switch will change when the magnetic field reaches a certain strength) , change its switch state, the change of the switch state is sensed by the system, so that the corresponding operation can be performed, the disposable socks are coated with magnetic material, the monitoring device is installed with a reed switch/Hall switch, low cost, simple implementation, and power saving , to assist the anti-spoofing algorithm, with strong protection capabilities.

The magnetic switch 4 anti-spoofing algorithm includes:

If the foot data collection device 2 detects the presence of a magnetic field, a countdown is started. During the countdown, the foot data collection device 2 starts to detect the pressure on the foot. If the presence of foot pressure is detected during the countdown period to start data collection.

The use of the magnetic switch anti-spoofing algorithm includes: if the foot data acquisition device detects the presence of a magnetic field, a countdown is started. During the countdown, the foot data acquisition device starts to detect the pressure on the foot. If foot pressure is detected in the segment, data collection will be started. Due to the anti-spoofing algorithm of the system: because the reed switch or Hall switch can change the switch state in an environment with a certain magnetic field strength, it is not ruled out that ulterior motives In order to save costs, the operators of 100% put magnets or magnetic materials on the data acquisition device for a long time, so as to achieve the purpose of deceiving the system. In order to deal with this kind of deception, in the specific implementation process, certain anti-spoofing algorithms can be adopted: 1) The data acquisition system starts a countdown when it detects the presence of a magnetic field; 2) During the countdown process, the data acquisition system starts to put pressure on the feet 3) Only when the presence of foot pressure is detected within the countdown time period, the system will start to work.

The magnetic switch is triggered by the magnetic material and self-starting;

Due to the automatic identification device of the disposable socks, the disposable socks coated with magnetic material can be used as the starting switch of the system, so that the system has the functions of intelligent perception and intelligent power saving.

Embodiment 2:

As shown in FIG. 1 , the automatic identification method for disposable socks includes: the disposable socks 1 changes or triggers at least one switch S101 of the foot data acquisition device 2 through at least one special material or substance; or;

The disposable sock cover 1 responds to the foot data collection device 2 through an intelligent device because the disposable sock cover device has a special material or substance, the existence of the special material or substance can change or trigger a specific signal S102 for the foot.

Because the disposable socks are used to change or trigger at least one switch of the foot data acquisition device through at least one special material or substance, or the disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device, the data acquisition device is One or some switches; or the disposable hosiery device has some kind of intelligent device, which can respond to some special signals sent by the foot data collection device. The main purpose of the present invention is to make the foot collection The system or equipment cannot work when the subject does not effectively wear the designated disposable socks, so as to subjectively eliminate the problem of cross infection caused by the subject not wearing disposable socks or wearing inferior disposable socks, and effectively protect The absolute safety of the subjects.

As shown in FIG. 2 , the disposable socks 1 changes or triggers at least one switch S101 of the foot data acquisition device 2 through at least one special material or substance, including:

Equip the foot data acquisition device 2 with at least one switch or a switch device S201, and change or trigger at least one switch or a switch provided by the foot data acquisition device 2 through at least one special material or substance of the disposable socks 1. The switch device S202, if at least one switch or a switch state of a switch device changes or the corresponding parameter changes S203, the change is used as the basis for judging the existence of the specific disposable socks 1, and the prevention of false triggering is performed. Deception algorithm processing S204;

If the anti-spoofing algorithm is successfully processed S205, if the disposable socks 1 exists S206, the system works normally S207, otherwise, the system refuses to provide the service S208.

Since the use of the disposable socks to change or trigger the at least one switch of the foot data acquisition device through at least one special material or substance includes: equipping the foot data acquisition device with at least one switch or a switch device, through the disposable At least one special material or substance of the socks changes or triggers at least one switch or one switch device equipped with the foot data acquisition device, if the switch state of at least one switch or one switch device changes or the corresponding parameter changes , then its change is used as the basis for judging the existence of the specific disposable socks, and the anti-spoofing algorithm to prevent false triggering is processed; if the anti-spoofing algorithm is successfully processed, if the disposable socks exist, the system works normally, otherwise, the system rejects To provide services, since the foot data collection device is equipped with a certain switch, or a certain device, the existence of a specific disposable socks is judged by the change of the switch state or the change of some parameters of a certain device. The detected signal is processed by an anti-spoofing algorithm to determine whether the designated disposable socks exist. If so, the system works normally; if it is determined that the disposable socks do not exist, the system refuses to provide services.

As shown in FIG. 3 , the disposable socks 1 responds to a specific signal S102 sent by the foot data acquisition device 2 through an intelligent device, including:

The wireless scanning signal S301 is intermittently transmitted by the foot data collection device 2, if a smart device on the disposable socks 1 receives the wireless scanning signal S302, it responds to the foot data collection device 2S303 with a specific signal, and the foot data collection device 2. Respond to the detected specific signal and judge whether there is a designated disposable socks 1 in S304, and perform anti-spoofing algorithm processing to prevent false responses S305;

If the anti-spoofing algorithm is successfully processed S306, if the disposable socks 1 exists S307, the system works normally S308, otherwise, the system refuses to provide the service S309.

Because the use of the disposable socks to respond to a specific signal sent by the foot data acquisition device through an intelligent device includes: intermittently transmitting wireless scanning signals through the foot data acquisition device, if an intelligent device on the disposable socks receives the wireless Scan the signal, then respond to the foot data acquisition device with a specific signal, and the foot data acquisition device responds to the detected specific signal and judges whether there is a designated disposable socks, and performs anti-spoofing algorithm processing to prevent false responses; If the deception algorithm is successfully processed, if the disposable socks exist, the system works normally; otherwise, the system refuses to provide services. Since the foot data acquisition device intermittently transmits a certain wireless signal, the intelligent device on the disposable socks can receive the signal. , and respond with a specific signal, the foot data acquisition device performs anti-spoofing algorithm processing on the detected signal to determine whether there is a designated disposable socks, if so, the system works normally; if it is determined that the disposable socks do not exist , the system refuses to provide service. As shown in Figure 5, 6. The automatic identification device for disposable socks is characterized in that it includes a disposable socks 1 and a foot data collection device 2. The bottom of the disposable socks 1 is pasted with a conductive layer 5, and the foot data is collected. The conductive plate 6 of the device 2 in the range covered by the conductive layer 5, when the disposable socks 1 is close, outputs different clock frequencies through the principle that the conductive layer 5 and the conductive surface layer of the adjacent conductive plate 6 generate a capacitive effect respectively. , and start the anti-spoofing algorithm of conductive plate 6;

If the anti-spoofing algorithm of the conductive plate 6 is successfully processed, the foot data acquisition device 2 starts data acquisition, otherwise, the foot data acquisition device 2 refuses to provide services; the conductive layer 5 includes conductive cloth or metal film; the conductive plate 6 A circuit board with copper foil of the corresponding area is included.

At the same time, the present invention also provides an automatic identification device for disposable socks (the second type), an automatic identification device for disposable socks, including a disposable socks and a foot data acquisition device, the bottom of the disposable socks is pasted with a conductive layer, and the foot The conductive plate of the data acquisition device within the range covered by the conductive layer, when the disposable socks are close, output different clock frequencies through the principle that the conductive layer and the conductive surface layer of the adjacent conductive plate generate a capacitance effect, and start the conduction. plate anti-spoofing algorithm; if the conductive plate anti-spoofing algorithm is successfully processed, the foot data collection device starts data collection, otherwise, the foot data collection device refuses to provide services; the conductive layer includes conductive cloth or metal film; the conductive plate It includes a circuit board with copper foil of the corresponding area. Due to the working principle: the capacitance formed by the conductive cloth/metal foil on the disposable socks and the copper foil on the circuit board of the acquisition device is used to monitor the size of the capacitance by the clock frequency output by the oscillator circuit. , so as to determine whether the disposable socks exist, the device is: 1) the bottom of the disposable socks is pasted with conductive cloth or metal film; 2) the foot data acquisition device is in the range covered by the conductive cloth or metal film of the disposable socks The PCB board is designed with a certain area of copper foil; 3) The data acquisition system is designed with a clock oscillation and a clock monitoring circuit, which can sense whether there is a metal conductor by monitoring the change of the clock; after the data acquisition system detects the existence of a metal conductor, Start the anti-spoofing algorithm. After passing the anti-spoofing algorithm, the system starts data collection. If the anti-spoofing algorithm is not passed, the data collection system refuses to provide services. Detection principle: When the disposable socks are not coated with conductive cloth/metal film, the data collection card The capacitor formed by the two copper foils on the PCB board is very small, and the RC charge and discharge time based on this capacitor is small, and the resulting signal oscillation frequency is high; when the conductive cloth/metal film on the disposable socks is connected to the acquisition device circuit When the copper foil on the board is close to each other, the conductive cloth/metal film on the bottom of the socks and the copper foil on the adjacent PCB board respectively form a capacitor, and the capacitance value will be much larger than that without the conductive cloth/metal film. At this time, the circuit The output signal frequency is lower. Using the frequency of the signal output by the oscillating circuit, it can be judged whether the disposable socks exist or not. The disposable socks are coated with metal material and form a capacitive sensor with the PCB copper foil on the PCB board of the monitoring device. The cost is low, easy to implement, and has strong performance. protective ability.

The anti-spoofing algorithm of the conductive plate 6 includes:

If the data acquisition system detects that the signal frequency has changed, it will start the countdown. During the countdown, the foot data acquisition device 2 will start to detect the pressure on the foot. If the presence of foot pressure is detected during the countdown period to start data collection.

The use of the conductive plate anti-spoofing algorithm includes: if the data acquisition system detects that the signal frequency has changed, a countdown is started. During the countdown, the foot data acquisition device starts to detect the pressure on the foot. If foot pressure is detected within the time period, data collection will be started. Due to the anti-spoofing algorithm of the system: the anti-spoofing algorithm in this scenario is the same as that of the dry yellow switch/Hall switch, except that the former detects is the magnetic field, which detects the frequency of the signal. The specific implementation process is as follows: 1) The data acquisition system starts the countdown when it detects the existence of the socks with conductive cloth/metal film; 2) During the countdown process, the data acquisition system starts the detection of foot pressure; 3) Only during the countdown The system works only when foot pressure is detected within the specified time period.

Embodiment three:

As shown in FIG. 1 , the automatic identification method for disposable socks includes: the disposable socks 1 changes or triggers at least one switch S101 of the foot data acquisition device 2 through at least one special material or substance; or;

The disposable sock cover 1 responds to the foot data collection device 2 through an intelligent device because the disposable sock cover device has a special material or substance, the existence of the special material or substance can change or trigger a specific signal S102 for the foot.

Because the disposable socks are used to change or trigger at least one switch of the foot data acquisition device through at least one special material or substance, or the disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device, the data acquisition device is One or some switches; or the disposable hosiery device has some kind of intelligent device, which can respond to some special signals sent by the foot data collection device. The main purpose of the present invention is to make the foot collection The system or equipment cannot work when the subject does not effectively wear the designated disposable socks, so as to subjectively eliminate the problem of cross infection caused by the subject not wearing disposable socks or wearing inferior disposable socks, and effectively protect The absolute safety of the subjects.

As shown in FIG. 2 , the disposable socks 1 changes or triggers at least one switch S101 of the foot data acquisition device 2 through at least one special material or substance, including:

Equip the foot data acquisition device 2 with at least one switch or a switch device S201, and change or trigger at least one switch or a switch provided by the foot data acquisition device 2 through at least one special material or substance of the disposable socks 1. The switch device S202, if at least one switch or a switch state of a switch device changes or the corresponding parameter changes S203, the change is used as the basis for judging the existence of the specific disposable socks 1, and the prevention of false triggering is performed. Deception algorithm processing S204;

If the anti-spoofing algorithm is successfully processed S205, if the disposable socks 1 exists S206, the system works normally S207, otherwise, the system refuses to provide the service S208.

Since the use of the disposable socks to change or trigger the at least one switch of the foot data acquisition device through at least one special material or substance includes: equipping the foot data acquisition device with at least one switch or a switch device, through the disposable At least one special material or substance of the socks changes or triggers at least one switch or one switch device equipped with the foot data acquisition device, if the switch state of at least one switch or one switch device changes or the corresponding parameter changes , then its change is used as the basis for judging the existence of the specific disposable socks, and the anti-spoofing algorithm to prevent false triggering is processed; if the anti-spoofing algorithm is successfully processed, if the disposable socks exist, the system works normally, otherwise, the system rejects To provide services, since the foot data collection device is equipped with a certain switch, or a certain device, the existence of a specific disposable socks is judged by the change of the switch state or the change of some parameters of a certain device. The detected signal is processed by an anti-spoofing algorithm to determine whether the designated disposable socks exist. If so, the system works normally; if it is determined that the disposable socks do not exist, the system refuses to provide services.

As shown in FIG. 3 , the disposable socks 1 responds to a specific signal S102 sent by the foot data acquisition device 2 through an intelligent device, including:

The wireless scanning signal S301 is intermittently transmitted by the foot data collection device 2, if a smart device on the disposable socks 1 receives the wireless scanning signal S302, it responds to the foot data collection device 2S303 with a specific signal, and the foot data collection device 2. Respond to the detected specific signal and judge whether there is a designated disposable socks 1 in S304, and perform anti-spoofing algorithm processing to prevent false responses S305;

If the anti-spoofing algorithm is successfully processed S306, if the disposable socks 1 exists S307, the system works normally S308, otherwise, the system refuses to provide the service S309.

Because the use of the disposable socks to respond to a specific signal sent by the foot data acquisition device through an intelligent device includes: intermittently transmitting wireless scanning signals through the foot data acquisition device, if an intelligent device on the disposable socks receives the wireless Scan the signal, then respond to the foot data acquisition device with a specific signal, and the foot data acquisition device responds to the detected specific signal and judges whether there is a designated disposable socks, and performs anti-spoofing algorithm processing to prevent false responses; If the deception algorithm is successfully processed, if the disposable socks exist, the system works normally; otherwise, the system refuses to provide services. Since the foot data acquisition device intermittently transmits a certain wireless signal, the intelligent device on the disposable socks can receive the signal. , and respond with a specific signal, the foot data acquisition device performs anti-spoofing algorithm processing on the detected signal to determine whether there is a designated disposable socks, if so, the system works normally; if it is determined that the disposable socks do not exist , the system refuses to provide service.

As shown in Figure 6, the automatic identification device for disposable socks includes a disposable socks 1 and a foot data collection device 2. An encrypted radio frequency card 7 is attached to the bottom of the disposable socks 1, and the foot data collection device 2 is located at the bottom of the disposable socks 1. The radio frequency card reader 8 within the range covered by the radio frequency card 7, in the case of the disposable socks 1 being close to it, the radio frequency card 7 and the radio frequency card reader 8 are decrypted and interacted. If the decryption is successful, the radio frequency card 7 anti-spoofing algorithm is activated. ;

If the anti-spoofing algorithm of the radio frequency card 7 is processed successfully, the foot data collection device 2 starts data collection, otherwise, the foot data collection device 2 refuses to provide services;

The encryptable radio frequency card 7 includes a radio frequency NFC or RFID coil and chip, and the radio frequency card reader 8 includes a radio frequency NFC or RFID card reader.

At the same time, the present invention also provides a disposable sock cover automatic identification device (the third type), including a disposable sock cover and a foot data collection device, an encrypted radio frequency card is pasted at the bottom of the disposable socks cover, and the foot data collection device is located in the The radio frequency card reader within the range covered by the radio frequency card, when the disposable sock is close, will interact with the radio frequency card reader through the decryption between the radio frequency card and the radio frequency card reader. If the decryption is successful, the radio frequency card anti-spoofing algorithm will be activated; If the algorithm processing is successful, the foot data collection device starts data collection, otherwise, the foot data collection device refuses to provide services; the encrypted radio frequency card includes radio frequency NFC or RFID coil and chip, and the radio frequency card reader includes radio frequency NFC Or RFID card reader, due to the working principle: the disposable socks are coated with printed RFID/NFC coils and chips, the chip has pre-written encrypted data, and the collection device is designed with an RFID/NFC card reader. Algorithmic socks can enable the system to work. The device is: 1) The bottom of the disposable socks is pasted with an RFID/NFC coil and a chip, which can be pre-written with encrypted data or not written; 2) Foot data collection device RFID/NFC card reader is designed; 3) The data acquisition system periodically monitors whether an RFID/NFC card is inserted; 4) After the data acquisition system detects that an RFID/NFC card is inserted, it reads the RFID/NFC card ID or pre-written encrypted data in the chip; the data acquisition system decrypts the read encrypted data, if the decryption passes, the system starts the service, otherwise, the data acquisition system refuses to provide the service, and the disposable socks are coated with printed RFID/NFC Coil and chip, encrypted data is pre-written in the chip, and the monitoring device is equipped with an RFID/NFC card reader, which can read the encrypted data in the RFID/NFC and decode it accordingly. This solution is relatively costly and complicated. But it has the highest protection ability.

The radio frequency card 7 anti-spoofing algorithm includes:

If the data acquisition system detects that the decryption interaction between the radio frequency card 7 and the radio frequency card reader 8 is successful, the countdown is started. During the countdown, the foot data acquisition device 2 starts to detect the pressure on the foot. If the presence of foot pressure is detected, data collection is initiated.

The use of the radio frequency card anti-spoofing algorithm includes: if the data acquisition system detects that the decryption interaction between the radio frequency card and the radio frequency card reader is successful, a countdown is started. Detection, if the presence of foot pressure is detected within the countdown period, data collection will be started. Due to the anti-spoofing algorithm of the system: the anti-spoofing algorithm in this scenario is the same as that of the dry yellow switch/Hall switch. , except that the former detects the magnetic field, and the latter detects the decryption interaction. The specific implementation process is as follows: 1) Whether the data acquisition system is successful in the decryption interaction between the radio frequency card and the radio frequency card reader, if successful, the countdown is started; 2) During the countdown process, the data acquisition system starts the detection of foot pressure; 3) Only when the presence of foot pressure is detected within the countdown period, the system will work.

working principle:

In this patent, the disposable socks change or trigger at least one switch of the foot data acquisition device through at least one special material or substance, or the disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device. The sock device has a special material or substance whose presence can change or trigger one or some switches of the foot data collection device; or the disposable sock device has some kind of smart device that responds to the foot Some special signals sent by the data acquisition device, the main purpose of the present invention is to make the foot acquisition system or equipment unable to work when the subject does not effectively wear the designated disposable socks through a means or measure. The invention solves the problem of intentional non-wearing and cross-infection due to the use of disposable socks completely depends on the operating procedures and the requirements of the operator or the subject in the prior art, and subjectively prevents the subject from not wearing it. The problem of cross-infection caused by disposable socks or wearing inferior disposable socks has the beneficial technical effect of effectively protecting the absolute safety of the subjects.

Using the technical solutions of the present invention, or those skilled in the art, under the inspiration of the technical solutions of the present invention, design similar technical solutions, and achieve the above technical effects, all fall within the protection scope of the present invention.

Claims (10)

1. Disposable socks automatic identification method, is characterized in that, comprises: Disposable socks change or trigger at least one switch of the foot data collection device through at least one special material or substance; or; The disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device. 2. The method for automatic identification of disposable socks according to claim 1, wherein the disposable socks change or trigger at least one switch of the foot data acquisition device through at least one special material or substance, comprising: Equip the foot data acquisition device with at least one switch or a switch device, and at least one switch or a switch device equipped with the foot data acquisition device is changed or triggered by at least one special material or substance of the disposable socks, if At least one switch or a switch state change of a switch device or a change of a corresponding parameter, the change is used as a basis for judging the existence of a specific disposable socks, and an anti-spoofing algorithm to prevent false triggering is performed; If the anti-spoofing algorithm is successfully processed, if the disposable socks exist, the system works normally; otherwise, the system refuses to provide services. 3. The method for automatic identification of disposable socks according to claim 1, wherein the disposable socks respond to a specific signal sent by the foot data acquisition device through an intelligent device, comprising: The wireless scanning signal is intermittently transmitted through the foot data collection device. If a smart device on the disposable socks receives the wireless scanning signal, it will respond to the foot data collection device with a specific signal. Signal response and determine whether there is a designated disposable socks, and perform anti-spoofing algorithm processing to prevent false responses; If the anti-spoofing algorithm is successfully processed, if the disposable socks exist, the system works normally; otherwise, the system refuses to provide services. 4. An automatic identification device for disposable socks, characterized in that it includes a disposable socks and a foot data collection device, the bottom of the disposable socks is pasted or sprayed with a magnetic material, and the foot data collection device is in the range that the magnetic material can cover Install a low-threshold magnetic switch. When the disposable socks are close, the state of the magnetic switch is changed by the principle that the magnetic switch changes its on or off state when the magnetic material is close to a certain magnetic field strength, and the magnetic switch is activated. Anti-spoofing algorithm; If the magnetic switch anti-spoofing algorithm is successfully processed, the foot data collection device starts data collection, otherwise, the foot data collection device refuses to provide services; The magnetic material includes magnetic material such as magnetic cloth or magnetic sticker or sprayed magnetic powder, and the magnetic switch includes a dry reed switch or a Hall switch. 5. The automatic identification device for disposable socks according to claim 4, wherein the magnetic switch anti-spoofing algorithm comprises: If the foot data acquisition device detects the presence of a magnetic field, it starts a countdown. During the countdown, the foot data acquisition device starts to detect the pressure on the foot. Start data collection. 6. An automatic identification device for disposable socks, characterized in that it includes a disposable socks and a foot data collection device, the bottom of the disposable socks is pasted with a conductive layer, and the foot data collection device conducts electricity within the range covered by the conductive layer. When the disposable socks are close to each other, different clock frequencies are output through the principle that the conductive layer and the conductive surface layer of the adjacent conductive plate generate capacitance effects, and the anti-spoofing algorithm of the conductive plate is activated; If the conductive plate anti-spoofing algorithm is successfully processed, the foot data collection device starts data collection, otherwise, the foot data collection device refuses to provide services; The conductive layer includes conductive cloth or metal film; the conductive plate includes a circuit board with copper foils in corresponding areas. 7. The automatic identification device for disposable socks according to claim 6, wherein the conductive plate anti-spoofing algorithm comprises: If the data acquisition system detects that the signal frequency has changed, it will start the countdown. During the countdown process, the foot data acquisition device will start the detection of foot pressure. Data collection is started. 8. An automatic identification device for disposable socks, characterized in that it includes a disposable socks and a foot data collection device, an encrypted radio frequency card is pasted at the bottom of the disposable socks, and the foot data collection device is in the range covered by the radio frequency card. The radio frequency card reader inside, when the disposable socks are close, will interact with the radio frequency card reader through the decryption of the radio frequency card. If the decryption is successful, the anti-spoofing algorithm of the radio frequency card will be activated; If the radio frequency card anti-spoofing algorithm is successfully processed, the foot data collection device starts data collection, otherwise, the foot data collection device refuses to provide services; The encryptable radio frequency card includes a non-contact radio frequency coil such as an NFC or RFID coil and chip, and the radio frequency card reader includes a radio frequency NFC or RFID card reader. 9. The automatic identification device for disposable socks according to claim 8, wherein the radio frequency card anti-spoofing algorithm comprises: If the data acquisition system detects that the decryption interaction between the radio frequency card and the radio frequency card reader is successful, the countdown will be started. During the countdown, the foot data acquisition device will start to detect the pressure on the foot. In the presence of foot pressure, data acquisition is initiated. 10 . The automatic identification device for disposable socks according to claim 4 , wherein the magnetic switch is activated by triggering a magnetic material. 11 .

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