CN110309893B - Method and device for determining push button position - Google Patents

Method and device for determining push button position Download PDF

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Publication number
CN110309893B
CN110309893B CN201910534016.3A CN201910534016A CN110309893B CN 110309893 B CN110309893 B CN 110309893B CN 201910534016 A CN201910534016 A CN 201910534016A CN 110309893 B CN110309893 B CN 110309893B
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Prior art keywords
antenna
determining
target
antenna array
push button
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CN110309893A (en
Inventor
周鲁平
张景
王太忠
宁银富
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Shenzhen Shuliantianxia Intelligent Technology Co Ltd
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Shenzhen Shuliantianxia Intelligent Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0032—Apparatus for automatic testing and analysing marked record carriers, used for examinations of the multiple choice answer type
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G06Q50/205—Education administration or guidance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The embodiment of the application discloses a method and a device for determining a push button position, which are applied to a push button detection platform. The method comprises the following steps: transmitting a first detection signal based on an antenna unit in the antenna array, wherein the first detection signal is used for identifying a push button, and the push button comprises an electronic tag for receiving the first detection signal transmitted by the antenna unit of the antenna array and feeding back a response signal; receiving a response signal of the first detection signal based on the antenna array, and determining a target antenna unit for receiving the response signal of the first detection signal; and determining the position information of the electronic tag according to the target position of the target antenna unit on the antenna array, and determining the position information of the electronic tag as the stay position information of the push button. By adopting the embodiment of the application, the push button positioning is low in cost, high in realizability and wide in application range.

Description

Method and device for determining push button position
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to a method and an apparatus for determining a position of a push button.
Background
The traditional method for identifying the answer selected by the user on the answer sheet mainly comprises the steps of acquiring images in real time by means of a camera, and then identifying options by means of an image identification technology. However, the image recognition technology is easily affected by ambient light, and the recognition result is affected by the shielding of the obstacle in the operation process, and the high-resolution camera is expensive, so that the applicability is not strong.
Disclosure of Invention
The embodiment of the application provides a method and a device for determining the position of a push button, which can reduce the cost of positioning the position of the push button and identifying options in a answer sheet.
In a first aspect, an embodiment of the present application provides a method for determining a position of a push button, which is applied to a push button detection platform, where the push button detection platform includes an antenna array, where the antenna array includes a plurality of antenna units, and each antenna unit sends a signal and receives a signal based on an inductive coupling manner; the method comprises the following steps:
transmitting a first detection signal based on antenna units in an antenna array, wherein the first detection signal is used for identifying a push button, the push button comprises an electronic tag for receiving the first detection signal transmitted by the antenna units of the antenna array and feeding back a response signal, a signal transmission period of the antenna array comprises a plurality of time intervals, and one time interval is used for transmitting a radio frequency signal by one antenna unit in the plurality of antenna units as the first detection signal;
Receiving a response signal of the first detection signal based on the antenna array, and determining a target antenna unit for receiving the response signal of the first detection signal;
and determining the position information of the electronic tag according to the target position of the target antenna unit on the antenna array, and determining the position information of the electronic tag as the stay position information of the push button.
According to the embodiment of the application, the position of the target antenna unit for receiving the response signal is determined, so that the stay position information of the push button is determined, and as the antenna units in the antenna array send signals and receive signals based on an inductive coupling mode, the scheme can be realized only by using a common inductive coil to realize the positioning of the position of the push button, so that the cost is low, the realization degree is high, and the application range is wide; in addition, the antenna unit works in a time-sharing mode, so that the purpose of saving energy can be achieved.
With reference to the first aspect, in a possible implementation manner, before the sending, by the antenna unit in the antenna array, the first detection signal, the method further includes:
transmitting a second detection signal based on the antenna unit in the antenna array;
receiving a response signal of the second detection signal based on the antenna array, determining a target answer sheet according to a tag identifier carried in the response signal of the second detection signal, and displaying a plurality of answer options included in the target answer sheet for a user to answer questions by pushing a push button to the position of the selected answer option;
The arrangement positions of the plurality of answer options in the target answer sheet after display correspond to the arrangement positions of the plurality of antenna units in the antenna array, and the arrangement position of one answer option in the target answer sheet corresponds to the arrangement position of one antenna unit in the antenna array.
According to the method and the device for obtaining the answer sheet, the target answer sheet is determined based on the label identification carried in the response signal, so that a plurality of answer options contained in the target answer sheet can be obtained, the cost for obtaining the answer options in the answer sheet is reduced, the operation is simple and convenient, errors are not prone to occurring, and the applicability is high.
With reference to the first aspect, in one possible implementation manner, after the determining the position information of the electronic tag as the stay position information of the push button, the method further includes:
determining a target answer option corresponding to the target position according to the target position and the arrangement position of the antenna units in the antenna array corresponding to the arrangement position of each answer option in the target answer sheet;
and comparing the target answer options with preset correct answer options to determine answer results of the user.
According to the embodiment of the application, the target answer options corresponding to the stay positions of the push buttons and the answer result are determined based on the corresponding relation between the arrangement positions of the answer options in the target answer sheet and the arrangement positions of the antenna units in the antenna array, so that the answer sheet is easy to understand, easy and convenient to operate and high in applicability.
With reference to the first aspect, in a possible implementation manner, the method further includes:
if the target answer options are the same as the preset correct answer options, playing encouragement voice;
if the target answer option is different from the preset correct answer option, playing the guiding voice.
According to the embodiment of the application, different voices are played according to different answer results, so that a user can be stimulated to make questions and fun, and the application is high.
With reference to the first aspect, in one possible implementation manner, the determining the target antenna unit that receives the response signal of the first detection signal includes:
determining the working sequence of each antenna unit in the antenna array according to the time interval sequence of the radio frequency signals sent by each antenna unit in the antenna array, wherein one antenna unit corresponds to one working sequence number;
Determining a first duration of a time interval of the signal transmission period;
determining a second time length between a receiving time node of the response signal of the first detection signal and the starting time node, and determining the time interval number between the first time length and the second time length;
and determining an antenna unit with the working sequence number matched with the time interval number from the antenna units as a target antenna unit for receiving the response signal of the first detection signal.
The target antenna unit for receiving the response signal is determined based on the starting time node of the signal transmission period and the receiving time node of the response signal, and the method is easy to understand, simple and convenient to operate and high in applicability.
With reference to the first aspect, in a possible implementation manner, the method further includes:
and determining attribute information of the push button according to the response signal of the first detection signal.
In a second aspect, an embodiment of the present application provides a device for determining a position of a push button, where the device includes an antenna array, where the antenna array includes a plurality of antenna units, and each antenna unit sends a signal and receives a signal based on an inductive coupling manner;
The apparatus further comprises:
a first detection signal transmitting module, configured to transmit a first detection signal based on antenna units in an antenna array, where the first detection signal is used to identify a push button, where the push button includes an electronic tag for receiving the first detection signal transmitted by the antenna units in the antenna array and feeding back a response signal, and a signal transmission period of the antenna array includes a plurality of time intervals, where a time interval is used by one antenna unit in the plurality of antenna units to transmit a radio frequency signal as the first detection signal;
a target antenna unit determining module, configured to receive a response signal of the first detection signal based on the antenna array, and determine a target antenna unit that receives the response signal of the first detection signal;
and the push button stay position determining module is used for determining the position information of the electronic tag according to the target position of the target antenna unit on the antenna array and determining the position information of the electronic tag as the stay position information of the push button.
With reference to the second aspect, in one possible implementation manner, the apparatus further includes a target answer sheet determining module, where the target answer sheet determining module includes:
A second detection signal transmitting unit configured to transmit a second detection signal based on the antenna unit in the antenna array;
the answer sheet determining unit is used for receiving the response signal of the second detection signal based on the antenna array, determining a target answer sheet according to the tag identification carried in the response signal of the second detection signal, and displaying a plurality of answer options included in the target answer sheet for a user to answer by pushing the push button to the position of the selected answer option;
the arrangement positions of the plurality of answer options in the target answer sheet after display correspond to the arrangement positions of the plurality of antenna units in the antenna array, and the arrangement position of one answer option in the target answer sheet corresponds to the arrangement position of one antenna unit in the antenna array.
With reference to the second aspect, in a possible implementation manner, the apparatus further includes an answer result determining module, where the answer result determining module includes:
the target answer option determining unit is used for determining target answer options corresponding to the target positions according to the target positions and the arrangement positions of the antenna units in the antenna array corresponding to the arrangement positions of the answer options in the target answer sheet;
And the answer judging unit is used for comparing the target answer options with preset correct answer options to determine answer results of the user.
With reference to the second aspect, in one possible implementation manner, the apparatus further includes a voice playing module, where the voice playing module is configured to:
if the target answer options are the same as the preset correct answer options, playing encouragement voice;
if the target answer option is different from the preset correct answer option, playing the guiding voice.
With reference to the second aspect, in one possible implementation manner, the target antenna unit determining module includes:
the antenna unit working sequence determining unit is used for determining the working sequence of each antenna unit in the antenna array according to the time interval sequence of the radio frequency signals sent by each antenna unit in the antenna array, wherein one antenna unit corresponds to one working sequence number;
a signal transmission period determining unit, configured to determine a start time node of the signal transmission period and a first duration of a time interval of the signal transmission period;
a data processing unit, configured to determine a second duration between a receiving time node of the response signal of the first detection signal and the starting time node, and determine a number of time intervals between the first duration and the second duration;
And the target antenna unit matching unit is used for determining the antenna unit with the working sequence number matched with the time interval number from the antenna units as a target antenna unit for receiving the response signal of the first detection signal.
With reference to the second aspect, in a possible implementation manner, the apparatus further includes:
and the attribute determining module is used for determining attribute information of the push button according to the response signal of the first detection signal.
In a third aspect, an embodiment of the present application provides an apparatus, where the apparatus includes an antenna array, a control component, and a player, where the antenna array, the control component, and the player are connected to each other, where the antenna array includes a plurality of antenna units, each of which transmits a signal and receives a signal based on an inductive coupling manner, and the player is configured to play voice. The control component is configured for controlling the operation of the antenna array described above and for performing the method as provided by the first aspect and/or any one of the possible implementations of the first aspect.
In a fourth aspect, embodiments of the present application provide a computer readable storage medium storing a computer program comprising program instructions which, when executed by a control component, cause the control component to perform the method provided by the first aspect and/or any one of the possible implementations of the first aspect.
According to the embodiment of the application, the response signal of the first detection signal sent by the antenna unit in the antenna array is received, the target antenna unit for receiving the response signal can be determined according to the receiving time node of the response signal, and the stay position information of the push button can be determined according to the position of the target antenna unit on the antenna array.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of a method for determining a position of a push button according to an embodiment of the present application;
fig. 1a is a schematic diagram of an application scenario of an antenna array provided in an embodiment of the present application;
fig. 1b is a schematic diagram of an application scenario of determining a target antenna unit according to an embodiment of the present application;
fig. 1c is a schematic diagram of an application scenario of a push button embedded electronic tag according to an embodiment of the present application;
Fig. 1d is a schematic view of an application scenario for determining position information of a push button according to an embodiment of the present application;
fig. 2 is another flow chart of a method for determining a position of a push button according to an embodiment of the present application;
fig. 2a is a schematic view of an application scenario in which a user uses a push button according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a device for determining a position of a push button according to an embodiment of the present application;
fig. 4 is another schematic structural diagram of a device for determining a position of a push button according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an apparatus according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The method for determining the position of the push button can be widely applied to various systems or terminals for determining the position of the push button. The terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a mobile internet device (MID, mobile internet device), and the like, which are not limited herein. According to the method provided by the embodiment of the application, through arranging the antenna array comprising the plurality of antenna units in the system or the terminal, each antenna unit transmits signals and receives signals based on an inductive coupling mode, a first detection signal is transmitted outwards based on a time-sharing mechanism, then a response signal of the first detection signal transmitted by the antenna unit in the antenna array is received, further, a target antenna unit for receiving the response signal can be determined according to a receiving time node of the response signal of the first detection signal, and the stay position information of the push button can be determined according to the position of the target antenna unit on the antenna array.
The method and the related apparatus according to the embodiments of the present application will be described in detail below with reference to fig. 1 to 5, respectively. The method provided by the embodiment of the application can comprise data processing stages such as sending the first detection signal, receiving the response signal of the first detection signal, determining the target antenna unit based on the receiving time node of the response signal of the first detection signal, determining the stay position information of the push button based on the position of the target antenna unit, and the like. The implementation of the above-mentioned individual data processing phases can be seen from the following fig. 1 to 5.
Referring to fig. 1, fig. 1 is a flow chart illustrating a method for determining a position of a push button according to an embodiment of the present application. The method provided by the embodiment of the application may include the following steps 101 to 103:
101. the first detection signal is transmitted based on antenna elements in the antenna array.
In some possible embodiments, the directivity of a single antenna is limited, and for applications suitable for various occasions, two or more single antennas operating at the same frequency are fed and spatially arranged according to certain requirements to form an antenna array, and in general, the single antennas forming the antenna array are called antenna elements. In short, a plurality of antenna elements may constitute an antenna array by a regular or random arrangement. For example, referring to fig. 1a, fig. 1a is a schematic view of an application scenario of an antenna array provided in an embodiment of the present application. The antenna array in fig. 1a consists of 8 x 8 antenna elements, wherein each small square represents an antenna element, the small squares numbered 1-1 to 8-8 represent 64 antenna elements in the antenna array, each antenna element corresponds to a numbered coordinate (x, y), wherein 1.ltoreq.x.ltoreq.8, 1.ltoreq.y.ltoreq.8. The antenna units in the antenna array can emit first detection signals for identifying push buttons, and each push button comprises an electronic tag for receiving the first detection signals sent by the antenna units of the antenna array and feeding back response signals. The antenna array comprises a plurality of antenna units, wherein any signal transmission period of the antenna array comprises a plurality of time intervals, and one time interval is used for transmitting a radio frequency signal by one antenna unit in the antenna array as a first detection signal, namely each antenna unit in the antenna array works in a time sharing mode. In other words, taking the transmission time of the radio frequency signal on the whole time axis as a division object, the transmission time on the whole time axis can be divided into N signal transmission periods (N is an integer greater than 1), wherein one signal transmission period comprises a plurality of time intervals, and each time interval is occupied by one antenna unit, so that only one radio frequency signal exists in the space in each short time interval, that is, each time interval is transmitted by one antenna unit in the antenna array. It is understood that each antenna element included in the antenna array may transmit a radio frequency signal at least once in any signal transmission period, and for convenience of description, this embodiment will be described by taking one signal transmission period as an example. The switching manner of each antenna unit included in the antenna array for transmitting radio frequency signals in one signal transmission period may be sequentially switched from left to right and from top to bottom, for example, referring to fig. 1a, the antenna units in the antenna array may be sequentially switched from the odd sequence of the number 1-1, the number 1-2, the number 1-3, the number 1-4, …, the number 8-7 and the number 8-8, or may be sequentially switched from left to right at intervals, for example, the first row is sequentially switched from the odd sequence of the number 1-1, the number 1-3, the number 1-5 and the number 1-7 to the end of a row, then sequentially switched from the even sequence of the number 1-2, the number 1-4, the number 1-6 and the number 1-8 to the end of a row, then sequentially switched from the odd sequence of the number 2-1, the number 2-3, the number 2-5 and the number 2-7 to the end of a row, sequentially switched from the number 2-4, the number 2-6 and the number 2-8 to the end of a row, for example, and so on, and the antenna array is sequentially switched from the first row to the end of a row to the antenna array in the period of the antenna array. The switching manner of each antenna unit in the antenna array is specifically determined according to the actual application scenario, and is not limited herein, and the switching speed of the antenna unit is far greater than the moving speed of the push button, and the duration of one signal transmitting period is generally in millisecond level.
It should be noted that, the antenna unit in the embodiments of the present application transmits signals and receives signals based on an inductive coupling manner. When a certain antenna unit works, the induction coil and the capacitor corresponding to the antenna unit work to generate a magnetic field, and the antenna unit can send signals to the electronic tag positioned in the magnetic field through the magnetic field; meanwhile, the magnetic field can enable the electronic tag located in the magnetic field to generate electric energy, and then the electronic tag can send signals to the antenna based on the electric energy generated in the magnetic field, so that signal sending and signal receiving between the antenna unit and the electronic tag are completed.
102. A response signal of the first detection signal is received based on the antenna array, and a target antenna unit that receives the response signal of the first detection signal is determined.
In some possible embodiments, in the case that the antenna units have a unique connection manner (i.e., there is a one-to-one correspondence between the antenna units and the identification pins connected to the antenna), each antenna unit is connected to a different identification pin, and the antenna units have no connection relationship with each other, then the target unit may be determined according to the identification pin that receives the response signal.
Optionally, in some possible embodiments, the push button detection platform may control each antenna unit in the antenna array to operate in different time intervals based on the control unit, and since the antenna unit controlled by the control unit is determined, the corresponding antenna unit, that is, the target antenna unit, may be determined when receiving the response signal.
Alternatively, in some possible embodiments, the antenna array may also receive the response signal of the first detection signal, and determine the target antenna unit that receives the response signal of the first detection signal according to the receiving time node of the response signal of the first detection signal. Specifically, based on the first detection signal transmitted by the antenna unit in the antenna array, that is, the radio frequency signal, the electronic tag in the push button or other functional modules capable of receiving the radio frequency signal can generate a response signal carrying the attribute information of the push button and/or the attribute information of the electronic tag by acquiring the energy required by the work of the electronic tag from the radio frequency signal. It is to be understood that the electronic tag includes an active electronic tag, a semi-passive radio frequency tag, a passive electronic tag, and the like, and the passive electronic tag is taken as an example for illustration in the embodiment of the application, and for convenience of description, the passive electronic tag is simply called as the electronic tag in the embodiment of the application. The time length between the receiving time node and the starting time node can be determined to be a second time length by determining the starting time node of a certain signal transmitting period, the time length (i.e. a first time length) of any time interval in the signal transmitting period and the receiving time node of the response signal, then according to the time interval number between the second time length and the first time length, the working sequence of each antenna unit in the antenna array, which is determined based on the time interval sequence of each antenna unit transmitting radio frequency signals in the antenna array, can be determined from a plurality of antenna units according to the matching relation between the working sequence number and the time interval number, wherein one antenna unit corresponds to one working sequence number.
For example, referring to fig. 1b, fig. 1b is a schematic diagram of an application scenario of determining a target antenna unit according to an embodiment of the present application. It is assumed that the switching sequence of the antenna elements in fig. 1b is from the number 1-1, and sequentially from left to right and from top to bottom, so that in one signal transmission period, each antenna element in the antenna array transmits a radio frequency signalThe interval sequence is that the 1 st radio frequency signal (i.e. the antenna unit with the number 1-1 transmits the radio frequency signal) is transmitted in the 1 st interval Δt1, the 2 nd radio frequency signal (i.e. the antenna unit with the number 1-2 transmits the radio frequency signal) is transmitted in the 2 nd interval Δt2, the 3 rd radio frequency signal (i.e. the antenna unit with the number 1-3 transmits the radio frequency signal) is transmitted in the 3 rd interval Δt3, the 4 th radio frequency signal (i.e. the antenna unit with the number 1-4 transmits the radio frequency signal) is transmitted in the 4 th interval Δt4, …, the 63 rd radio frequency signal (i.e. the antenna unit with the number 8-7 transmits the radio frequency signal) is transmitted in the 63 st interval Δt63, and the 64 th radio frequency signal (i.e. the antenna unit with the number 8-8 transmits the radio frequency signal) is transmitted in the 2 nd interval Δt64, so that the working sequence of each antenna unit in the antenna array is the number 1-1, the number 1-2, the number 1-3, the number 1-4, …, the number 8-7, and the number 8-8. Assuming that the duration of any time interval Δt in the signal transmission period (i.e., the first time period) is 2ms, the time length between the start time node and the receive time node (i.e., the second time period) is 7ms, so by rounding up the quotient of the second time period and the first time period (i.e. ) The number of time intervals between the second time length and the first time length can be obtained to be 4, and then the working sequence of the antenna units in the antenna array is combined, so that the 4 th antenna unit for transmitting the radio frequency signal in the signal transmitting period can be determined to be the target antenna unit, namely the target antenna unit is the antenna unit with the number of 1-4.
Because the electronic tag in the push button and the antenna unit in the antenna array communicate in a near field coupling mode, and the antenna unit and the electronic tag are in one-to-one relation in the same time interval, namely, the electronic tag and the antenna unit perform near field communication in a point-to-point mode, the response signal is fed back after the electronic tag in the push button receives the first detection signal sent by the antenna unit. In other words, only when the distance between the push button and the antenna unit is within a certain preset range, the radio frequency signal sent by the antenna unit can be received by the electronic tag in the push button, accordingly, the antenna unit can receive the response signal fed back by the electronic tag based on the radio frequency signal sent by the antenna unit,
103. and determining the stay position information of the push button according to the position of the target antenna unit on the antenna array.
It will be understood that when the push button only includes or is embedded with one electronic tag, the position information of the electronic tag may be further determined as the stay position information of the push button by determining the position information of the one electronic tag.
Optionally, in some possible embodiments, since a plurality of antenna units included in the antenna array operate in a time-sharing manner, and the switching speed of the antenna units is far greater than the moving speed of the push button, when n electronic tags are included in one push button (n is an integer greater than 1), near field communication between each of the n electronic tags and a corresponding one of the antenna units can be identified in the same signal transmission period, and it can be understood that tag identifiers of each of the n electronic tags are different, where one tag identifier is used to uniquely mark one electronic tag. The position information of each electronic tag in the n electronic tags can be obtained by determining n positions of n antenna units corresponding to the n electronic tags in the antenna array, and further, the stay position information of the push button where the n electronic tags are located is determined according to the position information of the n electronic tags. Specifically, the position information of any one of the 2 electronic tags may be determined as the stay position information of the push button, or the midpoint position of the 2 position information corresponding to the 2 electronic tags may be determined as the position information of the push button, specifically according to the actual application scenario, which is not limited herein. Optionally, the attribute information of the push button may be determined according to the tag identifier carried in the response signal fed back by the electronic tag in the push button, where the attribute information of the push button includes, but is not limited to, color of the push button, shape of the push button, design pattern or pattern on the push button, size of the push button, and the like, and is not limited herein.
Optionally, in some possible embodiments, because each antenna unit in the antenna array may send a radio frequency signal once in one signal transmission period, and the electronic tag performs near field communication with the antenna unit in a point-to-point manner, if m push buttons (m is an integer greater than 1) exist in a plane at the same time, in the same signal transmission period, the stay position information of each push button in the m push buttons may be determined. At least one electronic tag is embedded in each push button, and tag identifiers of the electronic tags embedded in different push buttons are different. For example, referring to fig. 1c, fig. 1c is a schematic view of an application scenario of a push button embedded electronic tag according to an embodiment of the present application. Generally, electronic tags are embedded in the bottom of the push button, the push button is circular in shape, black dots represent the electronic tags, and it can be seen from the figure that the number of the embedded electronic tags in the push button and the positions of the electronic tags in the push button are different, and the electronic tags are determined according to actual application scenes and are not limited.
It is to be understood that, because the electronic tag and the antenna unit perform near field communication in a point-to-point manner, the method for determining the dwell position information of one push button in the same signal transmission period or in different signal transmission periods is the same as the method for determining the dwell position information of a plurality of push buttons. For example, referring to fig. 1d, fig. 1d is a schematic view of an application scenario for determining stay position information of a push button according to an embodiment of the present application. Fig. 1d includes 2 push buttons and 3 electronic labels, which are push button 1 and electronic label 1 included in push button 1, push button 2 and electronic label 3 included in push button 2, respectively. In a certain signal transmitting period, the position information of the electronic tag 1 in the push button 1 is determined to be the position of the antenna unit 3-3 (i.e. the number coordinate is (3, 3)), the electronic tag 2 in the push button 2 is determined to be the position of the antenna unit 4-6 (i.e. the number coordinate is (4, 6)), and the electronic tag 3 is determined to be the position of the antenna unit 5-7 (i.e. the number coordinate is (5, 7)). Since the push button 1 includes only 1 electronic tag, the position information of the push button 1 can be determined as the position information of the electronic tag 1, that is, the position information of the push button 1 is the position of the antenna unit 3-3 (that is, the number coordinates are (3, 3)). Since the push button 2 includes 2 electronic tags, the position information of the push button 2 may be determined as the position information of the electronic tag 2 or the electronic tag 3, that is, the position information of the push button 2 may be determined as the position of the antenna unit 4-6 (i.e., the number coordinate is (4, 6)) or the position of the antenna unit 5-7 (i.e., the number coordinate is (5, 7)), or the position of the midpoint of the connection between the electronic tag 2 and the electronic tag 3 may be determined as the position information of the push button assuming that the position of the midpoint is the position of the antenna unit 5-7, and thus the position information of the push button 2 may be determined as the position of the antenna unit 5-7 (i.e., the number coordinate is (5, 7)).
In this embodiment of the present application, the first detection signal sent by the antenna unit in the antenna array may be received based on the electronic tag in the push button, then, according to the receiving time node of the response signal fed back by the electronic tag in the push button, the target antenna unit for receiving the response signal may be determined, and according to the position of the target antenna unit on the antenna array, the position information of the electronic tag in the push button may be determined, so as to obtain the stay position information of the push button where the electronic tag is located. By adopting the embodiment of the application, the positioning precision of the push button position can be improved, and the applicability is high.
Referring to fig. 2, fig. 2 is another flow chart of a method for determining a position of a push button according to an embodiment of the present application. The method for determining the position of the push button provided in the embodiment of the present application may be illustrated by implementation manners provided in the following steps 201 to 206:
201. the method comprises the steps of sending a second detection signal based on an antenna unit in an antenna array, receiving a response signal of the second detection signal based on the antenna array, determining a target answer sheet according to a tag mark carried in the response signal of the second detection signal, and displaying a plurality of answer options contained in the target answer sheet for a user to answer through pushing a push button to the position of the selected answer option.
In some possible embodiments, at least one electronic tag is embedded in each answer sheet, and each electronic tag in the electronic tags corresponds to a tag identifier and is used for uniquely marking one answer sheet. For convenience of description, in the embodiment of the application, an electronic tag is embedded in each answer sheet. Based on the radio frequency signals sent by the antenna units in the antenna array, the sent radio frequency signals can be used as second detection signals, and the electronic tag in the answer sheet can feed back a response signal to the antenna units in the antenna array by receiving the second detection signals. In short, the second detection signal may be used to identify the electronic tag in the answer sheet, where the second detection signal and the first detection signal are radio frequency signals sent by the antenna units in the antenna array at different time nodes. And determining the answer sheet corresponding to the label mark, namely the target answer sheet, according to the label mark carried in the response signal. It is understood that each answer sheet includes a plurality of answer options, a question description of at least one question, and the like, which are not limited herein. The user can answer the questions by pushing the push button to the position of the selected answer option by displaying a plurality of answer options included in the target answer sheet. The arrangement positions of the answer options in the target answer sheet correspond to the arrangement positions of the antenna units in the antenna array, and the arrangement position of one answer option in the target answer sheet corresponds to the arrangement position of one antenna unit in the antenna array. In other words, there is a one-to-one correspondence between the arrangement position of one answer option in the target answer sheet and the arrangement position of one antenna unit in the antenna array.
202. The first detection signal is transmitted based on antenna elements in the antenna array.
203. A response signal of the first detection signal is received based on the antenna array, and a target antenna unit for receiving the response signal is determined.
204. And determining the stay position information of the push button according to the position of the target antenna unit on the antenna array.
The specific implementation manner of the steps 202 to 204 may refer to the descriptions of the steps 101 to 103 in the corresponding embodiment of fig. 1, and the detailed description is omitted here.
205. According to the target position and the arrangement position of the antenna units in the antenna array corresponding to the arrangement position of each answer option in the target answer sheet, determining the target answer option corresponding to the target position and an answer result, and playing the voice corresponding to the answer result.
In some possible embodiments, by determining the target position of the target antenna unit on the antenna array, that is, by determining the information of the stay position of the user using the push button, the answer option corresponding to the position of the user using the push button, that is, the target answer option, may be determined according to the preset arrangement position of the antenna unit in the antenna array corresponding to the arrangement position of each answer option in the target answer sheet. That is, by determining the target location, a target answer option corresponding to the target location may be determined. Optionally, the option content corresponding to the target answer option selected by the user through the push button can be played through voice, so that wrong answer caused by wrong answer option can be avoided. Optionally, the answer result of the user can be determined by comparing or matching the target answer option with the preset correct answer option. It can be understood that when the target answer option is the same as the preset correct answer option, it can be determined that the target answer option selected by the user is correct, that is, the answer result is successful; when the target answer options are different from the preset correct answer options, it can be determined that the target answer options selected by the user are wrong, i.e. the answer result is failure. Optionally, if the target answer option is the same as the preset correct answer option, playing the encouraging voice to show exaggeration and affirmation, enhancing the confidence and answering interest of the answering machine, and if the target answer option is different from the preset correct answer option, playing the guiding voice to encourage the answering machine not to give up, and continuing to think. Optionally, the user's question answering and the question answering result are counted, and the user's question answering field and/or the weak or to-be-improved knowledge points can be determined through data analysis.
For example, referring to fig. 2a, fig. 2a is a schematic view of an application scenario of a user using a push button according to an embodiment of the present application. The answer sheet is placed on the push button detection platform, and before answering by using the push button, the push button is placed at an initial placement position, and no corresponding answer option exists at the initial placement position. When the push button is used for answering, the user can complete answering of the questions by moving the push button embedded with the electronic tag to a corresponding stoppable position at the answer option selected in the answer sheet. The push button detection platform can determine answer results of the user by comparing or matching the answer options with preset correct answer options by determining the stay position information of the push button and the answer options corresponding to the stay position information. The push button detection platform can comprise one push button or a plurality of push buttons, in general, the push button detection platform of one push button can be used for single-choice question answering, and the push button detection platform of a plurality of push buttons can be used for multi-choice questions answering or multi-choice questions answering. If the push button detection platform includes a plurality of push buttons, the tag labels of the electronic tags embedded in each push button are different, and the different tag labels mark attribute information of different push buttons, such as push button color, push button shape, and design patterns or figures on the push buttons, which are not limited herein.
In this embodiment of the present application, the first detection signal sent by the antenna unit in the antenna array may be received based on the electronic tag in the push button, then, according to the receiving time node of the response signal fed back by the electronic tag in the push button, the target antenna unit for receiving the response signal may be determined, and according to the position of the target antenna unit on the antenna array, the position information of the electronic tag may be determined, so as to obtain the stay position information of the push button where the electronic tag is located. The electronic tag in the answer sheet receives a second detection signal sent by the antenna unit in the antenna array, the target answer sheet can be determined according to the tag identification carried in the response signal fed back by the electronic tag in the answer sheet, the target answer option corresponding to the stay position of the push button is determined according to the corresponding relation between a plurality of answer options included in the target answer sheet and the antenna unit in the antenna array, the answer result is determined, and voices corresponding to different answer results are played. By adopting the embodiment of the application, the answering interest can be increased, the answering interest of a user can be stimulated, the recognition cost of the selected answering options can be reduced, and the applicability is strong.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a device for determining a position of a push button according to an embodiment of the present application. The device for determining the position of the push button provided by the embodiment of the application comprises an antenna array, wherein the antenna array comprises a plurality of antenna units, each antenna unit transmits signals and receives signals based on an inductive coupling mode, and the device further comprises:
A first detection signal transmitting module 31, configured to transmit a first detection signal based on antenna units in an antenna array, where the first detection signal is used to identify a push button, where the push button includes an electronic tag for receiving the first detection signal transmitted by the antenna units in the antenna array and feeding back a response signal, and a signal transmission period of the antenna array includes a plurality of time intervals, where a time interval is used to transmit a radio frequency signal as the first detection signal by one antenna unit in the plurality of antenna units;
a target antenna unit determining module 32, configured to receive the response signal of the first detection signal based on the antenna array, and determine a target antenna unit that receives the response signal of the first detection signal;
a push button stay position determining module 33, configured to determine position information of the electronic tag according to a target position of the target antenna unit on the antenna array, and determine the position information of the electronic tag as stay position information of the push button.
Referring to fig. 4, fig. 4 is another schematic structural diagram of a device for determining a position of a push button according to an embodiment of the present application.
In some possible embodiments, the apparatus further includes a target answer sheet determining module 34, where the target answer sheet determining module 34 includes:
A second detection signal transmitting unit 341, configured to transmit a second detection signal based on the antenna units in the antenna array;
the answer sheet determining unit 342 is configured to receive a response signal of the second detection signal based on the antenna array, determine a target answer sheet according to a tag identifier carried in the response signal of the second detection signal, and display a plurality of answer options included in the target answer sheet for a user to answer a question by pushing a push button to a position of the selected answer option;
the arrangement positions of the plurality of answer options in the target answer sheet after display correspond to the arrangement positions of the plurality of antenna units in the antenna array, and the arrangement position of one answer option in the target answer sheet corresponds to the arrangement position of one antenna unit in the antenna array.
In some possible embodiments, the apparatus further includes an answer result determining module 35, where the answer result determining module 35 includes:
a target answer option determining unit 351, configured to determine a target answer option corresponding to the target position according to the target position and an arrangement position of an antenna unit in the antenna array corresponding to an arrangement position of each answer option in the target answer sheet;
And an answer judging unit 352 for comparing the target answer options with preset correct answer options to determine answer results of the user.
In some possible embodiments, the apparatus further includes a voice playing module 36, where the voice playing module 36 is configured to:
if the target answer options are the same as the preset correct answer options, playing encouragement voice;
if the target answer option is different from the preset correct answer option, playing the guiding voice.
In some possible embodiments, the target antenna unit determining module 32 includes:
an antenna unit working sequence determining unit 321, configured to determine a working sequence of each antenna unit in the antenna array according to a time interval sequence of the radio frequency signal sent by each antenna unit in the antenna array, where one antenna unit corresponds to one working sequence number;
a signal transmission period determining unit 322 configured to determine a start time node of the signal transmission period and a first duration of one time interval of the signal transmission period;
a data processing unit 323, configured to determine a second duration between a receiving time node of the response signal of the first detection signal and the start time node, and determine a number of time intervals between the first duration and the second duration;
And a target antenna unit matching unit 324, configured to determine, from the antenna units, an antenna unit whose working sequence number matches the time interval number as a target antenna unit for receiving a response signal of the first detection signal.
In some possible embodiments, the apparatus further comprises:
an attribute determining module 37, configured to determine attribute information of the push button according to a response signal of the first detection signal.
In a specific implementation, the device for determining the position of the push button may execute the implementation provided by each step in fig. 1 to 2 through each function module built in the device. For example, the first detection signal sending module 31 may be configured to perform the implementation manners of sending the first detection signal based on the antenna units in the antenna array in the above steps, and the detailed description of the implementation manners provided in the above steps will be omitted herein. The target antenna unit determining module 32 may be configured to perform the implementation manner described in the related steps of determining the target antenna unit for receiving the response signal in the above steps, and specifically, the implementation manner provided in the above steps may be referred to, which is not described herein. The above-mentioned implementation manners of determining the location of the target antenna unit in the antenna array and determining the location information of the push button in the above-mentioned steps can be used by the above-mentioned push button stay location determining module 33, and the detailed description thereof will be omitted herein. The target answer sheet determining module 34 may be configured to execute the implementation manners of sending the second detection signal and determining the target answer sheet in the above steps, and the implementation manners provided in the above steps may be referred to specifically, and will not be described herein again. The answer result determining module 35 may be configured to execute the implementation manners such as determining the target answer option corresponding to the push button and determining the answer result in each step, and the implementation manners provided in each step may be referred to specifically, and will not be described herein. The voice playing module 36 may be used to execute the implementation manners of playing the voice corresponding to the answer result in each step, and specifically, the implementation manners provided in each step may be referred to, which are not described herein again. The attribute determining module 37 may be used for determining the attribute information of the push button in the above steps, and the implementation manner provided by the above steps may be referred to specifically, and will not be described herein.
In this embodiment of the present application, the determining device for the position of the push button may receive, based on the electronic tag in the push button, the first detection signal sent by the antenna unit in the antenna array, and then may determine, according to the receiving time node of the response signal fed back by the electronic tag in the push button, the target antenna unit that receives the response signal, and may determine, according to the position of the target antenna unit on the antenna array, the position information of the electronic tag, and further obtain the stay position information of the push button where the electronic tag is located. The electronic tag in the answer sheet receives a second detection signal sent by the antenna unit in the antenna array, the target answer sheet can be determined according to the tag identification carried in the response signal fed back by the electronic tag in the answer sheet, the target answer options and the answer result corresponding to the stay position of the push button are determined according to the corresponding relation between a plurality of answer options included in the target answer sheet and the antenna unit in the antenna array, and corresponding voices are output according to different answer results. By adopting the embodiment of the application, the answering interest can be increased, the answering interest of a user can be stimulated, the recognition cost of the selected answering options can be reduced, the flexibility is high, and the applicability is strong.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a terminal device provided in an embodiment of the present application. As shown in fig. 5, the apparatus in this embodiment may include: one or more control components 401, an antenna array 404, and a player 402. The control unit 401, the antenna array 404, and the player 402 are connected via a bus 403. The antenna array 404 includes a plurality of antenna elements, each of which transmits and receives signals based on inductive coupling. Specifically, each antenna unit may include an inductance coil, and optionally, each antenna unit may further include a capacitor or the like so that the antenna unit is provided with an inductively coupled component. The player 402 includes a speaker or sound, etc. The control assembly 401 is configured to control the operation of the antenna array 504, and is configured to perform the following operations:
transmitting a first detection signal based on antenna units in an antenna array, wherein the first detection signal is used for identifying a push button, the push button comprises an electronic tag for receiving the first detection signal transmitted by the antenna units of the antenna array and feeding back a response signal, a signal transmission period of the antenna array comprises a plurality of time intervals, and one time interval is used for transmitting a radio frequency signal by one antenna unit in the plurality of antenna units as the first detection signal;
Receiving a response signal of the first detection signal based on the antenna array, and determining a target antenna unit for receiving the response signal of the first detection signal;
and determining the position information of the electronic tag according to the target position of the target antenna unit on the antenna array, and determining the position information of the electronic tag as the stay position information of the push button.
In some possible embodiments, the control assembly 401 described above is configured to:
transmitting a second detection signal based on the antenna unit in the antenna array;
receiving a response signal of the second detection signal based on the antenna array, determining a target answer sheet according to a tag identifier carried in the response signal of the second detection signal, and displaying a plurality of answer options included in the target answer sheet for a user to answer questions by pushing a push button to the position of the selected answer option;
the arrangement positions of the plurality of answer options in the target answer sheet after display correspond to the arrangement positions of the plurality of antenna units in the antenna array, and the arrangement position of one answer option in the target answer sheet corresponds to the arrangement position of one antenna unit in the antenna array.
In some possible embodiments, the control assembly 401 described above is configured to:
determining a target answer option corresponding to the target position according to the target position and the arrangement position of the antenna units in the antenna array corresponding to the arrangement position of each answer option in the target answer sheet;
and comparing the target answer options with preset correct answer options to determine answer results of the user.
In some possible embodiments, the control component 401 is configured to determine that if the target answer option is the same as the preset correct answer option, instruct the player 402 to play the encouraging voice; if the target answer option is not the same as the preset correct answer option, the player 402 is instructed to play the guiding voice.
In some possible embodiments, the control assembly 401 described above is configured to:
determining the working sequence of each antenna unit in the antenna array according to the time interval sequence of the radio frequency signals sent by each antenna unit in the antenna array, wherein one antenna unit corresponds to one working sequence number;
determining a first duration of a time interval of the signal transmission period;
Determining a second time length between a receiving time node of the response signal of the first detection signal and the starting time node, and determining the time interval number between the first time length and the second time length;
and determining an antenna unit with the working sequence number matched with the time interval number from the antenna units as a target antenna unit for receiving the response signal of the first detection signal.
In some possible embodiments, the control assembly 401 described above is configured to:
and determining attribute information of the push button according to the response signal of the first detection signal.
It should be appreciated that in some possible embodiments, the control component 401 described above may include a central processing unit (central processing unit, CPU), which may also include other general purpose processors, digital signal processors (digital signal processor, DSP), application specific integrated circuits (application specific integrated circuit, ASIC), off-the-shelf programmable gate arrays (field programmable gate array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the control assembly may include any conventional processor or the like.
It should be understood that, in addition to the control component 401 described above, the apparatus in the embodiments of the present application may include a matrix switch for controlling the operation of each antenna unit in the antenna array, a storage for storing program instructions, and a reading head capable of reading and identifying tag identification (such as electronic coding) and attribute information and other contents in the electronic tag, and further, the apparatus may further include components such as a reader capable of rewriting the contents in the electronic tag.
In a specific implementation, the device may execute, through each functional module built in the device, an implementation manner provided by each step in fig. 1 to 3, and specifically, the implementation manner provided by each step may be referred to, which is not described herein again.
In this embodiment of the present application, the device may receive, based on the electronic tag in the push button, a first detection signal sent by an antenna unit in the antenna array, and then determine, according to a receiving time node of a response signal fed back by the electronic tag in the push button, a target antenna unit for receiving the response signal, and determine, according to a position of the target antenna unit on the antenna array, position information of the electronic tag, thereby obtaining stay position information of the push button where the electronic tag is located. And receiving a second detection signal sent by an antenna unit in the antenna array through an electronic tag in the answer sheet, determining a target answer sheet according to a tag mark carried in a response signal fed back by the electronic tag in the answer sheet, determining an answer option corresponding to the position where the push button stays according to the corresponding relation between the answer option included in the target answer sheet and the antenna unit in the antenna array, and playing answer sheet contents corresponding to the answer option. And combining the clicking track of the push button, so that the reading habit of the user can be obtained. By adopting the embodiment of the application, the answering interest can be increased, the answering interest of a user can be stimulated, the recognition cost of the selected answering options can be reduced, the flexibility is high, and the applicability is strong.
The embodiment of the present application further provides a computer readable storage medium, where the computer readable storage medium stores a computer program, where the computer program includes program instructions, and when the program instructions are executed by the control component, the program instructions implement a method for determining a position of a push button provided in each step in fig. 1 to 2, and specifically, reference may be made to an implementation manner provided in each step, which is not described herein again.
The computer readable storage medium may be the determining device for the position of the push button provided in any of the foregoing embodiments or an internal storage unit of the apparatus, for example, a hard disk or a memory of an electronic apparatus. The computer readable storage medium may also be an external storage device of the electronic device, such as a plug-in hard disk or the like provided on the electronic device. Further, the computer-readable storage medium may also include both an internal storage unit and an external storage device of the electronic device. The computer-readable storage medium is used to store the computer program and other programs and data required by the electronic device. The computer-readable storage medium may also be used to temporarily store data that has been output or is to be output.
The terms "first," "second," "third," "fourth," and the like in the claims and in the description and drawings of the present application, are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments. The term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. Those of ordinary skill in the art will appreciate that the elements and algorithm steps described in connection with the embodiments disclosed herein may be embodied in electronic hardware, in computer software, or in a combination of the two, and that the elements and steps of the examples have been generally described in terms of function in the foregoing description to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The methods and related devices provided in the embodiments of the present application are described with reference to the method flowcharts and/or structure diagrams provided in the embodiments of the present application, and each flowchart and/or block of the method flowcharts and/or structure diagrams may be implemented by computer program instructions, and combinations of flowcharts and/or blocks in the flowchart and/or block diagrams. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or structural diagram block or blocks. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or structures.

Claims (9)

1. The method for determining the position of the push button is characterized by being applied to a push button detection platform, wherein the push button detection platform comprises an antenna array, the antenna array comprises a plurality of antenna units, and each antenna unit transmits signals and receives signals based on an inductive coupling mode;
the method comprises the following steps:
transmitting a first detection signal based on antenna units in an antenna array, wherein the first detection signal is used for identifying a push button, the push button comprises an electronic tag used for receiving the first detection signal transmitted by the antenna units of the antenna array and feeding back a response signal, a signal transmission period of the antenna array comprises a plurality of time intervals, and one time interval is used for transmitting a radio frequency signal by one antenna unit in the plurality of antenna units as the first detection signal;
receiving a response signal of the first detection signal based on the antenna array, and determining a target antenna unit for receiving the response signal of the first detection signal;
determining the position information of the electronic tag according to the target position of the target antenna unit on the antenna array, and determining the position information of the electronic tag as the stay position information of the push button;
Wherein the determining the target antenna unit for receiving the response signal of the first detection signal includes:
determining the working sequence of each antenna unit in the antenna array according to the time interval sequence of each antenna unit in the antenna array for transmitting radio frequency signals, wherein one antenna unit corresponds to one working sequence number;
determining a start time node of the signal transmission period and a first duration of one time interval of the signal transmission period;
determining a second time length between a receiving time node of a response signal of the first detection signal and the starting time node, and determining the time interval number between the first time length and the second time length;
and determining the antenna unit with the working sequence number matched with the time interval number from the antenna units as a target antenna unit for receiving the response signal of the first detection signal.
2. The method of claim 1, wherein prior to the transmitting the first detection signal based on the antenna elements in the antenna array, the method further comprises:
transmitting a second detection signal based on antenna elements in the antenna array;
Receiving a response signal of the second detection signal based on the antenna array, determining a target answer sheet according to a tag identifier carried in the response signal of the second detection signal, and displaying a plurality of answer options included in the target answer sheet for a user to answer questions by pushing a push button to the position of the selected answer option;
the arrangement positions of the plurality of answer options in the target answer sheet after display correspond to the arrangement positions of the plurality of antenna units in the antenna array, and the arrangement position of one answer option in the target answer sheet corresponds to the arrangement position of one antenna unit in the antenna array.
3. The method according to claim 2, wherein after the determining the position information of the electronic tag as the stay position information of the push button, the method further comprises:
determining a target answer option corresponding to the target position according to the target position and the arrangement position of the antenna units in the antenna array corresponding to the arrangement position of each answer option in the target answer sheet;
and comparing the target answer options with preset correct answer options to determine answer results of the user.
4. A method according to claim 3, wherein the method further comprises:
if the target answer options are the same as the preset correct answer options, playing encouraging voice;
and if the target answer option is different from the preset correct answer option, playing the guiding voice.
5. The method according to claim 1, wherein the method further comprises:
and determining attribute information of the push button according to the response signal of the first detection signal.
6. The device for determining the position of the push button is characterized by comprising an antenna array, wherein the antenna array comprises a plurality of antenna units, and each antenna unit transmits signals and receives signals in an inductive coupling mode;
the apparatus further comprises:
a first detection signal sending module, configured to send a first detection signal based on antenna units in an antenna array, where the first detection signal is used to identify a push button, where the push button includes an electronic tag that is used to receive the first detection signal sent by the antenna units of the antenna array and feed back a response signal, and a signal sending period of the antenna array includes a plurality of time intervals, where one time interval is used by one antenna unit of the plurality of antenna units to send a radio frequency signal as the first detection signal;
A target antenna unit determining module, configured to receive a response signal of the first detection signal based on the antenna array, and determine a target antenna unit that receives the response signal of the first detection signal;
the push button stay position determining module is used for determining the position information of the electronic tag according to the target position of the target antenna unit on the antenna array, and determining the position information of the electronic tag as the stay position information of the push button;
wherein the target antenna unit determining module includes:
the antenna unit working sequence determining unit is used for determining the working sequence of each antenna unit in the antenna array according to the time interval sequence of the radio frequency signals sent by each antenna unit in the antenna array, wherein one antenna unit corresponds to one working sequence number;
a signal transmission period determining unit, configured to determine a start time node of the signal transmission period and a first duration of one time interval of the signal transmission period;
the data processing unit is used for determining a second time length between a receiving time node of a response signal of the first detection signal and the starting time node and determining the time interval number between the first time length and the second time length;
And the target antenna unit matching unit is used for determining the antenna units with the working sequence numbers matched with the time interval numbers from the antenna units as target antenna units for receiving response signals of the first detection signals.
7. The apparatus of claim 6, further comprising a target answer sheet determination module, the target answer sheet determination module comprising:
a second detection signal transmitting unit configured to transmit a second detection signal based on an antenna unit in the antenna array;
the answer sheet determining unit is used for receiving the response signal of the second detection signal based on the antenna array, determining a target answer sheet according to the tag identification carried in the response signal of the second detection signal, and displaying a plurality of answer options included in the target answer sheet for a user to answer by pushing the push button to the position of the selected answer option;
the arrangement positions of the plurality of answer options in the target answer sheet after display correspond to the arrangement positions of the plurality of antenna units in the antenna array, and the arrangement position of one answer option in the target answer sheet corresponds to the arrangement position of one antenna unit in the antenna array.
8. The device is characterized by comprising an antenna array, a control assembly and a player, wherein the antenna array, the control assembly and the player are connected with each other, the antenna array comprises a plurality of antenna units, and each antenna unit transmits signals and receives signals in an inductive coupling mode; the player is used for playing voice;
the control component is configured for controlling the operation of the antenna array and for performing the method of any of claims 1-5.
9. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program comprising program instructions which, when executed by a control component, cause the control component to perform the method according to any of claims 1-5.
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