WO2023109183A1 - Nfc-based instruction execution method, electronic device and readable storage medium - Google Patents

Abstract

An NFC-based instruction execution method, an electronic device and a readable storage medium, which relate to the technical field of near field communications. The method comprises: acquiring tag information which is read by an NFC reading device (101), wherein the tag information is stored in an NFC device; acquiring the number of instances of the NFC reading device reading the tag information within a preset time period (102); and determining an instruction operation corresponding to the number of instances, and executing the instruction operation (103). By means of the method, functions other than data reading can be implemented on the basis of the NFC device and the NFC reading device, thereby enriching functions that can be implemented by NFC technology.

Description

NFC-based command execution method, electronic device and readable storage medium

Cross References to Related Applications

This disclosure is based on the Chinese patent application CN202111537856.9 filed on December 15, 2021 with the title of "NFC-based command execution method, electronic device and readable storage medium", and claims the priority of this patent application, which is incorporated by reference The contents disclosed therein are fully incorporated into the present disclosure.

technical field

Embodiments of the present disclosure relate to the technical field of near field communication, and in particular to an NFC-based command execution method, electronic equipment, and a readable storage medium.

Background technique

Near Field Communication (NFC for short) can use the passive circuit preset in the NFC device to obtain the electromagnetic wave emitted by the NFC reading device as energy when the NFC reading device is close to The information in the pre-stored tag is sent to the NFC reading device. Due to its convenience, energy saving, and safety features, it is gradually applied in application scenarios such as mobile payment, electronic ticketing, access control, mobile identification, and anti-counterfeiting.

At present, NFC technology is mainly used for data transfer function, that is, the information to be read is stored in the tag of the NFC device in advance. When the reading operation needs to be completed, the NFC reading device and the NFC device are approached to each other, and the NFC reading device is used. Read the information from the NFC device. Since it can only read the pre-stored information in the NFC device, the function is relatively single, and it is difficult to complete other complex functions.

Contents of the invention

The main purpose of the embodiments of the present disclosure is to propose an NFC-based instruction execution method, electronic equipment, and readable storage medium, so that NFC-based equipment and NFC reading equipment can implement functions other than data reading, enriching NFC What technology can do.

In order to at least achieve the above purpose, an embodiment of the present disclosure provides an NFC command execution method, including: acquiring tag information read by an NFC reading device; wherein, the tag information is stored in the NFC device; acquiring at a preset time The number of times the NFC reading device reads the tag information in the segment; determine the instruction operation corresponding to the number of times, and execute the instruction operation.

To achieve the above object, an embodiment of the present disclosure further provides an electronic device, including: at least one processor; and a memory connected to the at least one processor in communication; An instruction executed by a processor, the instruction is executed by the at least one processor, so that the at least one processor can execute the above-mentioned NFC-based instruction execution method.

In order to at least achieve the above purpose, an embodiment of the present disclosure further provides a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, the above-mentioned NFC-based instruction execution method is implemented.

Description of drawings

Fig. 1 is a schematic diagram of an elevator call scene mentioned in an embodiment of the present disclosure;

FIG. 2 is a flow chart of the NFC-based instruction execution method mentioned in the embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of an NFC device mentioned in an embodiment of the present disclosure;

Fig. 4 is a schematic structural diagram of an elevator device mentioned in an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of an NFC reading device mentioned in an embodiment of the present disclosure;

Fig. 6 is a schematic structural diagram of an electronic device mentioned in an embodiment of the present disclosure.

Detailed ways

In order to make the purpose, technical solutions, and advantages of the embodiments of the present disclosure clearer, various embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. However, those skilled in the art can understand that in various embodiments of the present disclosure, many technical details are provided for readers to better understand the present disclosure. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solutions claimed in the present disclosure can be realized. The division of the following embodiments is for the convenience of description, and should not constitute any limitation to the specific implementation of the present disclosure, and the embodiments can be combined and referenced to each other on the premise of no contradiction.

An embodiment of the present disclosure relates to an NFC-based command execution method, which is applied to an electronic device. The electronic device may include an NFC reading device, or an NFC reading device may be arranged around the electronic device, and the electronic device establishes a communication connection with the NFC reading device for data transmission.

In one embodiment, the application scenario of the NFC-based instruction execution method may be a call scene, and the schematic diagram of the call scene can be referred to FIG. The reading device 4 can be used to read tag information 5 stored in other NFC devices. The items carried by the user 1 include an NFC device 2 with an NFC function. Tag information 3 is stored in the NFC device, and the tag information 3 may be identification information of the user 1 or identification information of the NFC device 2 . The NFC reading process is realized by the NFC device 2 carried by the user 1 approaching the NFC reading device 4 in the elevator device 6. The number of times that the NFC device 2 approaches the NFC reading device 4 is the number of floors that the elevator wants to call, so as to finally realize call elevator. Wherein, user 1 may be a blind user.

It can be understood that in the current elevator products, after the user enters the elevator car, he clicks the button pre-installed on the car wall to complete the input of the user's call floor, and then the elevator takes the user to the call floor. However, if a blind user uses the elevator, because he cannot see the floor button on the wall of the elevator car, the blind user cannot enter the call floor, which makes it difficult for the blind user to take the elevator alone, and needs the assistance of other personnel to complete the operation of pressing the button in the elevator . In this embodiment, the blind user carries the NFC device, approaches the NFC reading device on the elevator multiple times, and uses the number of times of approach as the number of call floors entered by the user, which can effectively solve the problem that it is difficult for the blind user to input the call floor alone. It is convenient for blind users to take the elevator independently.

In an embodiment, the application scenario of the NFC-based instruction execution method may be a scenario of controlling a playback device, the electronic device may be the playback device, and the playback device may be audio and video playback devices such as TV sets and speakers. In the process of watching or listening to the audio and video played by the playback device, the user can read the number of times the user uses the NFC device to approach the NFC reading device through the NFC reading device placed around the user, and the specific number of times represents a specific instruction Operations, for example, the corresponding instruction operation of approaching once within 5 seconds is: turn on or turn off the playback device; the corresponding instruction operation of approaching twice within 5 seconds is: changing the next channel, etc.

Wherein, the NFC reading device placed around the user may be an NFC reading device set in the playback device, that is, the user can control the playback device by the number of times the user brings the NFC device close to the playback device. Alternatively, the NFC reading device placed around the user can be independent of the playback device, and the NFC reading device can establish a connection with the playback device, so that the playback device can obtain the number of times the NFC device carried by the user approaches the NFC reading device, Therefore, the playback device is controlled based on the acquired times.

For example, if a blind user needs to turn on the TV or turn off the TV and change TV channels, an NFC reading device placed near the blind user can be used to read the number of times the blind user uses the NFC device to approach the NFC reading device. The number of times represents a specific instruction operation, so that blind users can control the playback device even if they cannot see, which provides great convenience for the life of blind users.

In one embodiment, the application scenario of the NFC-based command execution method may be a usage scenario of public facilities, and the electronic device may be a device installed around or in the public facility. The electronic device may include an NFC reading device, or an NFC reading device may be arranged around the electronic device. In the process of using public facilities, the user can bring the NFC device close to the NFC reading device, and the electronic device can trigger a help reminder operation for the user through the number of times the NFC device approaches the NFC reading device.

In one embodiment, the public facility can be a vehicle, the electronic device can be a control device in the vehicle, the NFC reading device can be set on the seat of the vehicle, and the user can carry the NFC When the device is close to the NFC reading device on the seat, the control device can trigger a help reminder operation for the user through the number of times the NFC device approaches the NFC reading device. For example, the corresponding help reminder operation for approaching once within 5 seconds is: broadcast arrival And the station name of the next stop, the corresponding help reminder operation is approached twice within 5 seconds: notify the driver that he needs to provide help.

In an embodiment, the public facilities may be seats in parks, hospitals and other scenes. The following takes the park as an example. The electronic device can be the control device around the seat. The NFC reading device can be set on the seat in the park. When the user is sitting on the seat in the park, the user can bring the NFC device close to the seat. For the NFC reading device on the chair, the control device can trigger the help reminder operation for the user through the number of times the NFC device approaches the NFC reading device. help.

In one embodiment, users who use public facilities may be blind users. In the above-mentioned embodiment, the number of times that the NFC device carried by a blind user is close to the NFC reading device triggers a help reminder operation for the blind user, which is helpful for blind users when using public facilities. Facilitate the process of facilities. In this embodiment, the NFC reading device on the seat reads the information identifying the blind user in the NFC device carried by the blind user, and can start the process of identifying the special operation performed by the user using the NFC device.

It should be noted that the description of the above application scenarios is only an exemplary description for the convenience of understanding this embodiment, and in specific implementation, the application scenarios of this embodiment are not limited to the above application scenarios.

In one embodiment, the flowchart of the NFC-based instruction execution method can refer to FIG. 2, including:

Step 101: Obtain tag information read by an NFC reading device; wherein, the tag information is stored in the NFC device.

Step 102: Obtain the number of times the NFC reading device reads tag information within a preset time period.

Step 103: Determine the instruction operation corresponding to the number of times, and execute the instruction operation.

In this embodiment, the tag information stored in the NFC device read by the NFC reading device is obtained, the number of times the NFC reading device reads the tag information within a preset time period is obtained, and the instruction operation corresponding to the number of times is determined, and Execute command operations. It can be understood that if the NFC reading device reads the tag information stored in the NFC device, it means that the NFC device is close to the NFC reading device, so the NFC reading device can read the tag information stored in the NFC device. Therefore, the number of times the NFC reading device reads the tag information within a preset period of time indicates the number of times the NFC device is close to the NFC reading device. In order to perform a certain instruction operation, the user can approach the NFC device by carrying the NFC device. The number of times to read the device is realized, so that the NFC-based device and the NFC reading device can realize other functions besides data reading. Other functions such as executing the instruction operation corresponding to the number of times the NFC-based device approaches the NFC reading device , which enriches the functions that NFC technology can realize.

In step 101, the NFC reading device can be set in or around the electronic device. In combination with the application scenarios described in the foregoing embodiments, the electronic device may include any one of the following: elevator equipment, playback equipment, control equipment, and the like. When the user brings the NFC device close to the NFC reading device, the NFC reading device can read the tag information stored in the NFC device, so that the electronic device can obtain the tag information stored in the NFC device through the NFC reading device. In this embodiment, the NFC device may be a portable device with an NFC function, such as a smart phone, or a wearable device such as a smart watch or a smart bracelet.

In an embodiment, the tag information stored in the NFC device may be identification information of a user carrying the NFC device, or device identification information of the NFC device. Optionally, the identification information may include a flag indicating whether the user is a blind person.

In an embodiment, the user carrying the NFC device may be a blind user, and the tag information stored in the NFC device carried by the blind user may include a flag indicating that the user is blind.

In step 102, the electronic device acquires the number of times the NFC reading device reads the tag information within a preset time period, for example, the electronic device can count the number of times the NFC reading device reads the same tag information within a preset time period . Wherein, the preset time period may be set according to actual needs.

In one embodiment, the tag information includes the identity information of the user carrying the NFC device. The implementation of step 102 may be: according to the identity information read this time and the identity information read last time, determine two Whether the identity information read for the first time belongs to the same user; if it belongs to the same user, add 1 to the number of times the tag information is read; if it does not belong to the same user or the tag information has not been read again after a preset time period , then it is determined that the number of times the tag information is read within the preset time period is the number of times the tag information was read last time plus 1. In this embodiment, by comparing the identity information that is read twice adjacently, it is convenient to measure whether the identity information that is read twice adjacently belongs to the same user, and it is helpful to accurately obtain the NFC device carried by a user. The number of times the device was approached for an NFC read.

In a specific implementation, each time the NFC reading device reads the tag information, it can send out a preset prompt sound to indicate that the NFC reading device has successfully read the tag information once, and it is also beneficial to remind the blind user to approach the NFC this time. The operation of the reading device is effective, so that blind users can know the number of times they have successfully approached the NFC reading device.

In step 103, the corresponding relationship between the times and instruction operations may be pre-stored in the electronic device, and in different scenarios, different times correspond to different instruction operations. Different scenarios can be selected according to actual needs, and different instruction operations corresponding to different times can also be set according to actual needs in specific scenarios. In a specific implementation, different operation instructions corresponding to different times can be set according to the actual needs of blind users in different scenarios. For ease of understanding, several scenarios are used as examples below:

In the call scene, the operation instructions corresponding to different times are: call instructions with floors of different call floors. For example, the two corresponding operation instructions are: the call instruction that the call floor is the 2nd floor. The operation command corresponding to 10 times is: the call command that the call floor is the 10th floor. In this scenario, the NFC reading device can be set in the elevator equipment, so as to facilitate the user to call an elevator through the NFC reading device.

In the scenario of controlling the playback device, the operation instructions corresponding to different times are: different control operations on the playback device. For example, one corresponding instruction operation is: turn on or turn off the playback device. The corresponding command operation for 2 times is: change to the next channel, etc. In this scenario, the NFC reading device can be set at a second preset distance from the playback device or in the playback device, and the instruction operation corresponding to the number of times is a control operation on the playback device, and different times correspond to different control operations . Wherein, the second preset distance can be set according to actual needs, and the setting of the second preset distance can also refer to the distance between the user and the NFC reading device, so that the distance between the user carrying the NFC device and the NFC reading device Closer, it is convenient for users to control the playback device through the NFC reading device.

In the scene of taking a vehicle, the operation instructions corresponding to different times are: different help reminder operations. For example, the corresponding operation instruction for one time is: broadcast the name of the arrival station and the exit station. The corresponding operation instructions for the two times are: notify the driver of the need to provide assistance, etc.

In the park scene, the operation instructions corresponding to different times are: different help reminder operations. For example, one corresponding operation instruction is: notify the park management staff that they need to provide help. The operation instructions corresponding to the two times are: broadcasting the current location of the user, etc.

Both the above-mentioned scene of taking a vehicle and the scene of a park can be understood as a scene of a user using a public facility. In this scenario, the NFC reading device is installed on a public facility, and the command operation corresponding to the number of times is a help reminder operation for the user carrying the NFC device, and different times correspond to different help reminder operations. In a specific implementation, the public facility can be, for example, a seat in a park or a vehicle, that is, the NFC reading device can be set on the seat, so that the user can use the NFC reading device to trigger different events when sitting on the seat. The help reminder operation.

In this embodiment, the NFC-based instruction execution method provided facilitates blind users to control and operate different electronic devices in different scenarios, which greatly facilitates the lives of blind users and reduces the living costs of blind users.

In one embodiment, before step 102, it further includes: according to the tag information, determining that the user carrying the NFC device is a blind user. In this embodiment, it is considered that blind users have a greater demand for executing corresponding instruction operations based on the number of times the tag information is read. Therefore, after determining that the user carrying the NFC device is a blind user, the user will execute the instruction based on the number of times the tag has been read. The process of executing the instruction operation corresponding to the number of times of information is beneficial to meet the needs of blind users while avoiding unnecessary execution of the instruction operation process corresponding to the number of times based on the number of times the tag information is read for other users.

For example, the tag information stored in the NFC device carried by a blind user may include a flag used to represent the identity of the blind person, so that the electronic device can confirm whether the user carrying the NFC reading device is blind through the tag information read by the NFC reading device user, and when it is confirmed that the user carrying the NFC reading device is a blind user, step 102 will be executed again.

In one embodiment, the NFC reading device includes: a first NFC reading device arranged in the elevator, the instruction operation corresponding to the number of times is a call instruction to the elevator, and the call floor carried by the call instruction is the The number of floors represented by the number of times; Step 102 obtains the number of times that the NFC reading device reads the tag information within a preset time period, including: obtaining the number of times that the first NFC reading device reads the tag information within a preset time period ; The execution instruction operation in step 103 includes: controlling the elevator to run to the call floor carried in the call instruction. That is, the application scenario of the NFC-based command execution method in this embodiment is a call scenario, and the electronic device is an elevator device. In this embodiment, it is convenient for the blind user to call the elevator alone in the elevator calling scene.

In one embodiment, the user carrying the NFC device is a blind user, and the structural diagram of the NFC device carried by the blind user can refer to FIG. 3 , including: a radio frequency circuit 301 and a storage module 302 . The radio frequency circuit 301 is used for NFC communication with the NFC reading device. The storage module 302 is used for storing tag information. The structural representation of the elevator device (i.e. the above-mentioned elevator) can refer to Fig. 4, including: NFC reading device 401 (i.e. the above-mentioned first NFC reading device installed in the elevator), floor judgment module 402, and elevator operation module 403 . Specifically, the NFC reading device 201 is used to read tag information stored in an NFC device carried by a blind user. The floor judging module 402 is used to obtain the number of times that the NFC reading device reads the tag information within a preset time period, and determine the call instruction of the floor carrying the call according to the number of times, and feed back the call instruction of the floor carrying the call Give the elevator running module 403. After the elevator running module 403 receives the call floor that the user expects to arrive at, it controls the elevator to run to the call floor, so as to carry the blind user to the call floor.

In one embodiment, the structural diagram of the NFC reading device 401 can refer to FIG. 5 , which includes: a radio frequency circuit 501 and a reading module 502 . The radio frequency circuit 502 is used to communicate with the radio frequency circuit 301 of the NFC device and receive electrical signals. The reading module 502 is used for reading the tag information from the electrical signal received by the radio frequency circuit 502 .

For example, when the NFC device carried by a blind user approaches the NFC reading device, the radio frequency circuit 501 in FIG. 5 cooperates with the radio frequency circuit 301 in FIG. 3 so that the reading module 502 can read the tag information in the storage module 302 , and then transmit the information to the floor judging module 402. The floor judging module 402 judges that the identity information read this time is different from the last time according to the identity information (such as user mobile phone number, or user ID card number, or user ID, or device ID, etc.) in the tag information read. Whether the read identity information is from the same user, if the identity information read this time is the same as the identity information read last time, then it is determined that the identity information read this time is the same as the last read The acquired identity information is from the same user, and at this time, the number of floors F of the call is added by 1. If the identity information is not read again after the preset time period T, or if the identity information contained in the tag information read this time is different from the identity information read last time, the previous user is determined The call floor input has been completed, and the call floor confirmation process is over. After the call floor confirmation process ends, the floor judging module 402 transmits the number of call floors F saved at this time to the elevator operation module 403 .

Optionally, each time the NFC reading device reads the tag information, it can send out a preset prompt sound to indicate that the NFC reading device has successfully read the tag information once, which is beneficial to remind the blind user to read near the NFC this time. The operation of the device is effective, and it is convenient for blind users to know the number of times they have successfully approached the NFC reading device and the number of times they need to bring the NFC device close to the NFC reading device in order to reach the calling floor. convenient.

In one embodiment, before obtaining the tag information read by the NFC reading device in step 101, it also includes: sending out a first voice message to prompt the user carrying the NFC device to bring the NFC device close to the NFC reading device; wherein, the first The voice message includes the location of the NFC reading device. In this embodiment, considering that after the blind user enters the elevator, he does not know where the NFC reading device is installed, so by sending out the first voice message, the blind user can be reasonably reminded of the location of the NFC reading device, thereby facilitating blind users. The NFC device carried by the user is brought close to the NFC reading device to help blind users realize autonomous calling.

In an embodiment, the NFC reading device may have a function of sending out voice information, so that the electronic device may control the NFC reading device to send out the first voice message.

In one embodiment, sending out the first voice information includes: sending out the first voice information through a sound player; wherein, the distance between the sound player and the NFC reading device is less than a first preset distance, and the first preset distance can be based on actually needs to be set. For example, an NFC reading device and a sound player can be included in the electronic device, and the NFC reading device and the sound player are very close, and the electronic device can control the sound player to send the first voice information. In this embodiment, considering the sensitivity of the blind user to sound, the distance between the sound player and the NFC reading device is less than the preset distance, so that the blind user can judge the position of the sound player according to the sound heard, The position of the NFC reading device is thus judged according to the position of the sound player.

In one embodiment, the application scenario of the NFC-based command execution method is an elevator call scenario, the electronic device is an elevator device, and the user carrying the NFC device may be a blind user. Refer to FIG. 5 for a schematic structural diagram of the elevator equipment, including: a sound player 501 and an NFC reading device 502 . Wherein, the sound player 501 may be a loudspeaker, and the sound player 501 is used to send out the above-mentioned first voice information to give voice prompts to the user. The NFC reading device 502 is used for reading tag information stored in the NFC device carried by the blind user when the blind user brings the NFC device close to the NFC reading device 502 .

In this embodiment, considering the sensitivity of blind users to sound, the sound player 501 and the NFC reading device 502 can be placed at close distances, for example, the distance between the sound player 501 and the NFC reading device 502 The distance is smaller than the preset distance, so that the blind user can judge the position of the sound player 501 according to the sound heard, so as to judge the position of the NFC reading device 502 according to the position of the sound player 501 .

In an embodiment, the electronic device can send out the first voice information when it is determined according to the tag information that the user carrying the NFC device is a blind user. In this embodiment, considering that blind users have a greater demand for voice prompts, therefore, when it is determined that the user carrying the NFC device is a blind user, sending out the first voice information is conducive to sending out the first voice information in a targeted manner. It is beneficial to avoid sending unnecessary first voice information.

In one embodiment, the NFC reading device further includes: a second NFC reading device arranged at the entrance of the elevator, and the NFC-based instruction execution method further includes: when the second NFC reading device reads the code used to represent the blind person In the case of the flag position of the identity, send the second voice message to prompt the user to use the auxiliary call strategy to call the elevator; wherein the auxiliary call strategy includes: the NFC device will be close to the first NFC reading device within the preset time period The number of times is used as the number of call floors. In this embodiment, through the second NFC reading set at the elevator entrance, it is beneficial to efficiently identify the identity of the blind user when the blind user enters the elevator, thereby sending out the second voice information, which is beneficial to blind users. Provide targeted prompts to facilitate blind users to call for elevators alone.

In this embodiment, a flag bit used to represent the identity of the blind user may be added to the tag information of the NFC device carried by the blind user. This flag bit is helpful for the elevator to judge the identity of the user to decide whether to start the auxiliary call strategy to help the blind call the elevator and improve work efficiency. The above-mentioned second NFC reading device can be set on the necessary path for the blind user to enter the elevator, which is specially used to read the flag bit used to represent the identity of the blind person, so as to make the flag bit in the NFC device of the blind user more efficient detected by the elevator.

In this embodiment, the elevator can play the second voice information through the above-mentioned sound player, and the voice content of the second voice information is used to prompt blind users, and the NFC device (such as a mobile phone) can be read close to the NFC reading device in the elevator. The number of times is used as the number of floors expected to be reached. In a specific implementation, the manner of playing the second voice information is not limited to playing by the above-mentioned sound player.

In one embodiment, before controlling the elevator to run to the call floor carried in the call instruction, it also includes: sending a third voice message for the user carrying the NFC device to confirm whether the call floor carried in the call instruction is correct ; Wherein, the third voice information includes the call floor carried in the call instruction; after receiving the message indicating that the user confirms that the call floor is accurate, the elevator is controlled to run to the call floor carried in the call instruction. In this embodiment, considering that the blind user may misuse the NFC device in the process of approaching the NFC reading device, the number of times of approaching is inconsistent with the actual number of floors desired, so before controlling the operation of the elevator, a voice prompt is used to inform The call floor currently input by the user is convenient for the user to confirm. After receiving the user's confirmation information on the call floor, the elevator is controlled to run to the call floor, which is conducive to ensuring that the elevator runs to the user's desired floor and avoids transporting the user. to the wrong floor.

In this embodiment, the manner of sending out the third voice information is similar to the above-mentioned manner of sending out the first voice information, and will not be repeated here to avoid repetition.

In one embodiment, after sending out the third voice message, it also includes: sending out a fourth voice message to prompt the user to feed back the operation method of calling the wrong floor; wherein, the operation method includes: bringing the NFC device close to the first floor within a specified time. The number of times the device was read by NFC. In this embodiment, sending out the fourth voice message is helpful to prompt the user to adopt a specific operation mode to feedback the indication of the wrong floor call, which is convenient for the user to give feedback on the wrong floor call.

In this embodiment, the operation mode of feeding back the call floor error may include: bringing the NFC device close to the NFC reading device within a specified time. Alternatively, quickly bring the NFC device close to the NFC reader twice in a short period of time, etc. Optionally, when waiting for more than a specified time, it can be determined that the blind user confirms that the called floor is correct. Wherein, the designated time may be set according to actual needs, which is not specifically limited in this embodiment.

In this embodiment, the manner of sending out the fourth voice information is similar to the above-mentioned manner of sending out the first voice information, and will not be repeated here to avoid repetition.

In one embodiment, the NFC reading device also includes a third NFC reading device arranged at the elevator exit, after controlling the elevator to run to the call floor carried in the call instruction, it also includes: after determining that the elevator arrives at the call floor After the floor, determine whether to read the sign position used to characterize the identity of the blind through the third NFC reading device; if the sign position is not read, then send the fifth voice message to prompt the user carrying the NFC device to get out of the elevator. In this embodiment, whether the third NFC reading device set at the exit of the elevator reads the flag used to represent the identity of the blind person helps to accurately determine whether the blind user has stepped out of the elevator. By sending the fifth voice message, there is It is beneficial to remind the blind user to get out of the elevator after the blind user reaches the calling floor.

In this embodiment, after arriving at the calling floor, the elevator can judge whether the third NFC reading device installed on the only way for the blind user to get out of the elevator has read the flag in the NFC device of the blind user. Whether the blind user has stepped out of the elevator. If it is judged that the user has not stepped out of the elevator, the user can be prompted by voice that the user has arrived, and the user can step out of the elevator. If the blind user wishes to reach other floors, the floor input process can be restarted, allowing the blind user to input the expected number of floors again.

It should be noted that, the above examples in the embodiments of the present disclosure are illustrations for the convenience of understanding, and do not limit the technical solution of the present invention.

The step division of the above various methods is only for the sake of clarity of description. During implementation, it can be combined into one step or some steps can be split and decomposed into multiple steps. As long as they include the same logical relationship, they are all within the scope of protection of this patent. ; Adding insignificant modifications or introducing insignificant designs to the algorithm or process, but not changing the core design of the algorithm and process are all within the scope of protection of this patent.

An embodiment of the present disclosure also provides an electronic device, as shown in FIG. 6 , including: at least one processor 601; and a memory 602 communicatively connected to at least one processor 601; Instructions executed by the processor 601, the instructions are executed by at least one processor 601; enabling the at least one processor 601 to execute the above-mentioned NFC-based instruction execution method.

Wherein, the memory 602 and the processor 601 are connected by a bus, and the bus may include any number of interconnected buses and bridges, and the bus connects one or more processors 601 and various circuits of the memory 602 together. The bus may also connect together various other circuits such as peripherals, voltage regulators, and power management circuits, all of which are well known in the art and therefore will not be further described herein. The bus interface provides an interface between the bus and the transceivers. A transceiver may be a single element or multiple elements, such as multiple receivers and transmitters, providing means for communicating with various other devices over a transmission medium. The data processed by the processor 601 is transmitted on the wireless medium through the antenna, and further, the antenna also receives the data and transmits the data to the processor 601 .

Processor 601 is responsible for managing the bus and general processing, and may also provide various functions including timing, peripheral interface, voltage regulation, power management, and other control functions. And the memory 602 may be used to store data used by the processor 601 when performing operations.

The embodiment of the present disclosure also provides a computer-readable storage medium storing a computer program. The above method embodiments are implemented when the computer program is executed by the processor.

That is, those skilled in the art can understand that all or part of the steps in the method of the above-mentioned embodiments can be completed by instructing related hardware through a program, the program is stored in a storage medium, and includes several instructions to make a device ( It may be a single-chip microcomputer, a chip, etc.) or a processor (processor) to execute all or part of the steps of the methods described in the various embodiments of the present disclosure. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disc, etc., which can store program codes. .

Those of ordinary skill in the art can understand that the above-mentioned embodiments are specific examples for realizing the present invention, and in practical applications, various changes can be made to it in form and details without departing from the spirit and spirit of the present invention. scope.

Claims (13)

1. A method for executing instructions based on NFC, comprising:

   Obtain the tag information read by the NFC reading device; wherein, the tag information is stored in the NFC device;

   Obtain the number of times the tag information is read by the NFC reading device within a preset period of time;

   Determine the instruction operation corresponding to the number of times, and execute the instruction operation.
2. The NFC-based instruction execution method according to claim 1, wherein, before said acquiring the tag information read by the NFC reading device, further comprising:

   Sending out first voice information to prompt a user carrying the NFC device to bring the NFC device close to the NFC reading device; wherein, the first voice information includes the location of the NFC reading device.
3. The NFC-based instruction execution method according to claim 2, wherein said sending out the first voice information comprises:

   Sending out the first voice information through the sound player; wherein, the distance between the sound player and the NFC reading device is less than a first preset distance.
4. The NFC-based command execution method according to claim 1, wherein, before the acquisition of the number of times the NFC reading device reads the tag information within a preset time period, further comprising:

   According to the tag information, it is determined that the user carrying the NFC device is a blind user.
5. The NFC-based instruction execution method according to claim 1, wherein the tag information includes the identity information of the user carrying the NFC device, and the acquisition is read by the NFC reading device within a preset time period. The number of times the tag information was accessed, including:

   According to the identity information read this time and the identity information read last time, determine whether the identity information read twice belongs to the same user;

   If they belong to the same user, add 1 to the number of times the tag information is read;

   If it does not belong to the same user or the tag information is not read again after a preset time period, it is determined that the number of times the tag information has been read within the preset time period is the number of times that the tag information will be read last time. The number of times the tag information is described plus 1.
6. The NFC-based instruction execution method according to any one of claims 1 to 5, wherein the NFC reading device comprises: a first NFC reading device arranged in the elevator, and the instruction operation corresponding to the number of times is for The call instruction of the elevator, the call floor carried by the call instruction is the floor represented by the number of times;

   The acquisition of the number of times the tag information is read by the NFC reading device within a preset period of time includes:

   Obtain the number of times the tag information is read by the first NFC reading device within a preset period of time;

   The execution of the instruction operation includes:

   The elevator is controlled to run to the call floor carried in the call instruction.
7. The NFC-based instruction execution method according to claim 6, wherein the NFC reading device further comprises: a second NFC reading device arranged at the entrance of the elevator, and the method further comprises:

   In the case that the flag bit used to characterize the identity of the blind person is read by the second NFC reading device, a second voice message is sent to prompt the user to use the assisted call strategy to call; wherein, the assisted call The strategy includes: using the number of times the NFC device approaches the first NFC reading device within a preset period of time as the number of floors to be called.
8. The NFC-based instruction execution method according to claim 6, wherein, before the elevator is controlled to run to the call floor carried in the call instruction, it also includes:

   Sending out a third voice message for the user carrying the NFC device to confirm whether the calling floor carried in the calling instruction is accurate;

   After receiving the message indicating that the user confirms that the call floor is correct, the control of the elevator to run to the call floor carried in the call instruction is performed.
9. The NFC-based instruction execution method according to claim 8, wherein, after sending out the third voice information, further comprising:

   Send out a fourth voice message to prompt the user to feed back the wrong operation mode of the call floor; wherein the operation mode includes: the number of times the NFC device is brought close to the first NFC reading device within a specified time .
10. The NFC-based instruction execution method according to any one of claims 7 to 9, wherein the NFC reading device further comprises a third NFC reading device arranged at the exit of the elevator, and the After the elevator runs to the call floor carried in the call instruction, it also includes:

    After determining that the elevator arrives at the call floor, determine whether the flag for representing the identity of the blind is read by the third NFC reading device;

    If the flag is not read, a fifth voice message is sent to prompt the user carrying the NFC device to get out of the elevator.
11. The NFC-based instruction execution method according to any one of claims 1 to 5, wherein the NFC reading device is arranged at a position separated from the playback device by a second preset distance or in the playback device, The instruction operation corresponding to the number of times is a control operation on the playback device, and different times correspond to different control operations; or,

    The NFC reading device is set on a public facility, and the instruction operation corresponding to the number of times is a help reminder operation for the user carrying the NFC device, and different times correspond to different help reminder operations.
12. An electronic device comprising: at least one processor; and,

    a memory communicatively coupled to the at least one processor; wherein,

    The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can perform any one of claims 1 to 11. An NFC-based command execution method.
13. A computer-readable storage medium storing a computer program, the computer program implementing the NFC-based instruction execution method according to any one of claims 1 to 11 when the computer program is executed by a processor.

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