NFC pairing remote control and pairing method thereof

Abstract

The present invention discloses an NFC pairing remote control and a pairing method thereof, and relates to the technical field of remote control, wherein the NFC pairing remote control comprises: a housing, a mounting slot is provided on the housing; a mainboard module, the mainboard module is fixed in the housing; a starting module, the starting module is inserted in the mounting slot, the starting module drives the mainboard module to conduct; a pairing module, the pairing module is arranged in the starting module, and the pairing module matches the mainboard module and the operator. The present invention can realize wireless contactless starting through the starting module, thereby achieving good airtightness and waterproofness, and improving service life and safety; the pairing module is used to realize the pairing of the holder and the remote control, so that the remote control can only be used by a special person who is granted the right to use, and the identity information of the user and the time of use can be recorded, thereby improving safety.

Description

Technical Field

[0001] The present invention relates to the technical field of remote controllers, and in particular to an NFC pairing remote controller and a pairing method thereof. Background Art

[0002] In the prior art, an industrial remote control is a device used to remotely control industrial equipment and machinery. It usually consists of a handheld controller and a receiver. The handheld controller usually has control elements such as buttons and switches, which can transmit instructions to the receiver via wireless signals to achieve control of the equipment.

[0003] In order to prevent others from using the remote control, a key switch is often set on the traditional industrial remote control. The industrial remote control can only be started by the key. However, the key switch is not waterproof. Once the key switch is flooded, the internal circuit will be damaged, causing failure or loss of control. At the same time, the remote control cannot waterproof the key switch, causing water to flow into the inside of the shell from the keyhole, causing the internal motherboard to be corroded by water, resulting in damage to the remote control. At the same time, there is still a significant defect in the use of traditional remote controls, that is, there is a lack of effective monitoring and analysis mechanism for the remote control's own status and historical performance. Summary of the invention

[0004] According to an embodiment of the present invention, there is provided an NFC pairing remote control, comprising:

[0005] A housing, wherein a mounting groove is provided on the housing;

[0006] A mainboard module, the mainboard module is fixed in the housing;

[0007] A startup module is inserted into the installation slot, and the startup module drives the mainboard module to conduct;

[0008] The pairing module is arranged in the starting module, the pairing module stores the pairing information, the starting module is inserted in the installation slot, and the pairing module is driven to approach the mainboard module, and the pairing module matches the mainboard module and the operator.

[0009] Furthermore, the mainboard module includes: a mainboard, a magnetically controlled switch and an NFC reading module;

[0010] The main board, the magnetic control switch and the NFC reading module are installed in the housing, and the magnetic control switch and the NFC reading module are both arranged adjacent to the installation slot;

[0011] The magnetic switch and NFC reader module are both electrically connected to the main board;

[0012] The starting module is inserted into the installation slot to drive the magnetic control switch to close.

[0013] Further, the starting module comprises: a mounting shell, a starting plate and a magnet block;

[0014] The mounting shell is fixed in the mounting groove;

[0015] The start plate is inserted and fixed in the installation shell through a fixing mechanism;

[0016] The magnet block is fixed on the starting plate, and the magnet block drives the magnetic control switch to close.

[0017] Furthermore, a positioning plate is provided on the inner wall of the mounting shell or the mounting groove, and a positioning groove is opened on the starting plate, and the positioning groove and the positioning plate cooperate with each other.

[0018] Furthermore, the fixing mechanism comprises:

[0019] A mounting plate, the mounting plate is fixed on the outer side of the starting plate;

[0020] A pair of buckles, the pair of buckles are respectively fixed at two ends of the mounting plate;

[0021] A pair of card slots are respectively arranged on the inner walls of the left and right sides of the installation shell, and the pair of card slots are respectively matched with a pair of buckles.

[0022] Furthermore, the pairing module includes: a storage card, the storage card is fixed on the starting module, and the storage card stores the identity information of the operator.

[0023] Further, the housing comprises: an upper housing, a lower housing and a sealing gasket;

[0024] The upper shell and the lower shell are fixedly connected;

[0025] The sealing gasket is arranged between the upper shell and the lower shell to seal the upper shell and the lower shell;

[0026] The mainboard module is fixed in a closed cavity formed by the upper shell and the lower shell;

[0027] The mounting groove is arranged on the outer surface of the lower shell.

[0028] Furthermore, a plurality of key holes are provided on the surface of the upper shell, and the plurality of key holes correspond to the plurality of control keys of the mainboard module respectively. A sealing sleeve is provided on the outer surface of the upper shell, and the sealing sleeve seals the plurality of key holes.

[0029] According to another embodiment of the present invention, a method for pairing the above-mentioned NFC pairing remote controller is provided, comprising the following steps:

[0030] S1: Enter the operator's identity information into the pairing module;

[0031] S2: Find a matching startup module according to the shape of the installation slot;

[0032] S3: Insert the startup module into the installation slot;

[0033] S4: Identify whether the startup module can be inserted into the installation slot. If the startup module can be inserted into the installation slot, it means that the pairing is successful, then the startup module is controlled to drive the magnetic control switch to turn on, and the NFC reading module reads the information entered in the pairing module;

[0034] If the startup module cannot be inserted into the installation slot, it means that the startup module does not match, so find a matching startup module again.

[0035] Further, based on step S4, step S5 is also included, after the start module is inserted into the installation slot, monitoring and analyzing the status information of each component in the NFC pairing remote control, specifically:

[0036] S51: Analyze the state information and environment information of the NFC paired remote control in real time to obtain a state deviation impact value and an environment deviation impact value;

[0037] S52: performing weighted processing on the state deviation impact value and the environment deviation impact value to obtain an abnormal state evaluation value of the NFC paired remote controller;

[0038] S53: Set an abnormality assessment threshold, compare the abnormal state assessment value with the abnormality assessment threshold, if the abnormal state assessment value is greater than or equal to the abnormality assessment threshold, it indicates that an abnormal condition occurs in the NFC pairing remote control, and mark the number, location, state deviation impact value, environment deviation impact value, and abnormal state assessment value of the NFC pairing remote control as fault information and send them to the corresponding maintenance personnel's smart terminal; the maintenance personnel receives the fault information through the smart terminal and performs maintenance on the NFC pairing remote control; if the abnormal state assessment value is less than the abnormality assessment threshold, it indicates that the NFC pairing remote control is working normally.

[0039] Further, based on step S52, the status information and environment information of each component in the NFC paired remote controller are analyzed in real time, specifically:

[0040] S511: Mark the moment when the startup module drives the magnetic switch to turn on as the initial working moment, and mark the moment when the startup module is pulled out of the installation slot as the second moment; if there is no moment when the startup module is pulled out of the installation slot, mark the current moment as the second moment; mark the time zone between the initial working moment and the second moment as the monitoring time zone;

[0041] S512: Obtaining status information and environment information of the NFC paired remote control;

[0042] S513: setting a normal value of any state parameter in the state information of the NFC paired remote control; subtracting the normal value from the value of the state parameter to obtain a normal deviation value; setting a standard environment value of any environment parameter in the environment information of the NFC paired remote control, subtracting the standard environment value from the value of the environment parameter to obtain an environment deviation value;

[0043] S514: Obtain the normal deviation value of any state parameter in the state information at any collection time in the monitoring time zone; calculate the mean and standard deviation of the normal deviation value of the state parameter in the monitoring time zone to obtain the normal deviation mean and normal deviation discrete value; perform weighted calculation on the normal deviation value corresponding to the collection time closest to the current time in the monitoring time zone and its normal deviation mean and normal deviation discrete value to obtain the state deviation impact value;

[0044] S515: Obtain the environmental deviation value of any environmental parameter in the environmental information at any collection time in the monitoring time zone, calculate the mean and standard deviation of the environmental deviation values ​​of the environmental parameters in the monitoring time zone to obtain the environmental deviation mean and environmental deviation discrete value; perform weighted calculation on the environmental deviation value corresponding to the collection time closest to the current time in the monitoring time zone and its environmental deviation mean and environmental deviation discrete value to obtain the environmental deviation impact value.

[0045] After step S5, step S6 is also included to monitor and analyze the historical status of the NFC paired remote control, as follows:

[0046] S61: Identify the factory time of the NFC paired remote control, mark the time zone between the factory time and the current time as the historical state time zone; identify the monitoring time zone in the historical state time zone, and sort the monitoring time zones in the historical state time zone in chronological order to generate serial numbers;

[0047] S62: Obtaining an abnormal state evaluation value of any monitoring time zone in the historical state time zone;

[0048] S63: Establish a historical state change line graph, input the abnormal state evaluation value and its sequence number in the monitoring time zone into the historical state change line graph, mark the position of the abnormal state evaluation value in the line graph as a state point; connect adjacent state points to obtain a state line; connect all state lines in the historical state change line graph to obtain a historical state change line;

[0049] S64: connect any state point with an adjacent state point to obtain an interval line; form a triangle with one interval line and two state lines; calculate the area of ​​the triangle to obtain the state face value;

[0050] S65: Mark the state face value of the triangle on the upper side of the historical state change line as a positive face value, and conversely, mark the state face value of the triangle on the lower side of the historical state change line as a negative face value; sum up all positive face values ​​and negative face values ​​respectively to obtain a positive face total value and a negative face total value; perform weighted calculation on the positive face total value and the negative face total value to obtain a historical impact value;

[0051] S66: Obtain the service life of the NFC paired remote control, identify the time length of the historical status time zone and mark it as the used time; subtract the used time from the service life to obtain the remaining service life; record the number of abnormal conditions of the NFC paired remote control and mark it as the abnormal times value;

[0052] S67: Perform weighted calculation on the historical impact value, the remaining life span, and the abnormal number of times to obtain the historical comprehensive impact value.

[0053] S68: Setting a historical status threshold, comparing the historical comprehensive impact value with its historical status threshold, if the historical comprehensive impact value is greater than its historical status threshold, it is predicted that the NFC paired remote control has a fault or its performance continues to deteriorate, and the number, location, historical comprehensive impact value, and historical status change line graph of the NFC paired remote control are marked as historical predicted fault information and sent to the smart terminal of the relevant maintenance personnel; conversely, if the historical comprehensive impact value is less than or equal to its historical status threshold, it indicates that the historical status of the NFC paired remote control is normal.

[0054] Compared with the related art, the NFC pairing remote control and the pairing method provided by the present invention have the following beneficial effects:

[0055] 1. According to the NFC pairing remote control and the pairing method of the embodiment of the present invention, wireless contactless startup can be achieved through the starting module, thereby achieving good airtightness and waterproofness, and improving service life and safety; the holder and the remote control are paired through the pairing module, so that the remote control can only be used by a designated person who is authorized to use it, and the user's identity information and usage time can be recorded to improve safety.

[0056] 2. The present invention realizes the intelligent monitoring function through step S5, which can analyze the status information and environmental information of the remote control in real time, discover abnormal conditions in time, and send fault information to maintenance personnel, thereby improving the reliability and maintenance efficiency of the equipment.

[0057] 3. Through step S6, the present invention can analyze the historical status of the NFC paired remote control, and by establishing a historical status change line graph and calculating the historical comprehensive impact value, it can predict the failure trend of the equipment and provide more comprehensive maintenance guidance for maintenance personnel.

[0058] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] Figure 1 A schematic diagram of the three-dimensional structure of an NFC pairing remote controller according to an embodiment of the present invention;

[0060] Figure 2 is a cross-sectional schematic diagram of an NFC pairing remote controller according to an embodiment of the present invention;

[0061] Figure 3 This is a schematic diagram of a mainboard module of an NFC pairing remote controller according to an embodiment of the present invention;

[0062] Figure 4 A schematic diagram of an installation shell for an NFC pairing remote controller according to an embodiment of the present invention;

[0063] Figure 5 A schematic diagram of a start panel for NFC pairing remote controller according to an embodiment of the present invention;

[0064] Figure 6 A schematic diagram of pairing a remote controller using NFC according to an embodiment of the present invention;

[0065] Figure 7 A flowchart of a method for pairing an NFC remote controller according to an embodiment of the present invention;

[0066] Figure 8 It is a flowchart of steps S4-S5 of the method for pairing a remote controller with NFC according to an embodiment of the present invention;

[0067] Fig. 9 It is a line graph of historical status changes in step S6 of the method for pairing a NFC remote controller according to an embodiment of the present invention. DETAILED DESCRIPTION

[0068] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0069] First, combine Figure 1-Figure 6 The NFC pairing remote control according to an embodiment of the present invention is described, which is used for waterproof pairing of industrial remote controls and has various application scenarios.

[0070] like Figure 1-Figure 6 As shown, the NFC pairing remote control according to the embodiment of the present invention includes: a housing, a mainboard module, a starting module and a pairing module.

[0071] Specifically, Figure 1-Figure 6As shown, in this embodiment, a mounting slot 5 is provided on the housing; the mainboard module is fixed in the housing; the start-up module is inserted in the mounting slot 5, and the start-up module drives the mainboard module to conduct; the pairing module is arranged in the start-up module, and the pairing module matches the mainboard module and the operator. When the start-up module is inserted in the mounting slot 5, it drives the pairing module to approach the mainboard module together to achieve pairing with the mainboard module; through the mounting slot 5 of the peripheral, the mounting slot 5 is not connected to the inside of the housing, ensuring waterproof sealing; through the plug-in type start-up module and pairing module, it is convenient to use and maintain; the mainboard module can be conducted only when the start-up module is inserted in the mounting slot, which can prevent accidental touch in non-use occasions and improve safety.

[0072] Specifically, Figure 1-Figure 6 As shown, in this embodiment, the mainboard module includes: mainboard 3, magnetic control switch 614 and NFC reading module 616; mainboard 3, magnetic control switch 614 and NFC reading module 616 are installed in the housing, and magnetic control switch 614 and NFC reading module 616 are both arranged adjacent to the mounting slot 5; magnetic control switch 614 and NFC reading module 616 are both electrically connected to mainboard 3; the start module is inserted in the mounting slot 5 to drive the magnetic control switch 614 to close. The NFC reading module 616 allows the remote control to communicate and exchange data with the pairing module quickly and securely through NFC technology. This non-contact interaction method not only improves the user experience, but is also safer and more convenient; the magnetic control switch 614 works in conjunction with the NFC reading module 616, and the magnetic control switch 614 is driven to close by the insertion of the start module, thereby turning on the mainboard 3 module. It not only ensures the security of the remote control (preventing unauthorized startup), but also improves the convenience of operation.

[0073] Further, if Figure 1-Figure 6As shown, in this embodiment, the starting module includes: a mounting shell 611, a starting plate 612 and a magnet block 613; the mounting shell 611 is fixed in the mounting slot 5; the starting plate 612 is inserted and fixed in the mounting shell 611 by a fixing mechanism; the magnet block 613 is fixed on the starting plate 612, and the magnet block 613 drives the magnetically controlled switch 614 to close. Specifically, the magnetically controlled switch 614 adopts a reed switch magnetically controlled switch 614. The reed switch magnetically controlled switch 614 is an electric switch operated by a magnetic field. The structure of the reed switch is generally composed of two soft magnetic metal reeds sealed in a glass tube. The interval between the two reeds is very small. When an external magnetic field approaches, the two reeds are magnetized to produce magnetic fields of different polarities. When the magnetic field strength is sufficient, the two reeds will be attracted together, so that the switch is turned on; when the external magnetic field is away, the reeds are gradually demagnetized and disconnected, and the switch is disconnected. By inserting the starting plate 612 into the mounting shell 611, the magnet block 613 is close to the reed switch magnetically controlled switch 614, so that the two groups of metal reeds in the reed switch magnetically controlled switch 614 are closed, and then the industrial remote control is started, realizing wireless contactless startup, thereby achieving good airtightness and waterproofness, and improving the service life of the industrial remote control.

[0074] Further, if Figure 1-Figure 6 As shown, in this embodiment, a positioning plate 617 is provided on the inner wall of the mounting shell 611 or the mounting groove 5 , and a positioning groove 618 is provided on the start plate 612 , and the positioning groove 618 and the positioning plate 617 cooperate with each other. Specifically, the positioning plate 617 is inserted into the positioning groove 618. The positioning plate 617 is set at different positions of the mounting shell 611 or the mounting groove 5, so that only the positioning groove 618 at the corresponding position on the start plate 612 can be inserted. Only when the positioning plate 617 and the positioning groove 618 on the mounting shell 611 and the positioning groove 618 are at the same position, the start plate 612 can be inserted into the mounting shell 611 of the industrial remote control. Multiple positioning plates can also be set in the mounting groove or on the mounting shell and combined arbitrarily to achieve flexibility and scalability. This physical method can effectively prevent the situation of wrong insertion, and also increase the connection strength between the start plate and the mounting groove, so that the whole structure is more stable and not easy to loosen or fall off; and multiple groups of mounting shells 611 and start plates 612 can be set in different colors and different shapes, so that they can be distinguished, and the situation of wrong insertion can be further prevented. Visualization can be achieved by matching the appearance color and shape, and it can also help users quickly find the industrial remote control that matches their identity card; through NFC and mechanical key dual pairing, security is improved.

[0075] Further, if Figure 1-Figure 6As shown, in this embodiment, the fixing mechanism includes: a mounting plate 711, which is fixed on the outer side of the starting plate 612; a pair of clips 712, which are respectively fixed at both ends of the mounting plate 711; a pair of slots 713, which are respectively opened on the left and right inner walls of the mounting shell 611, and the pair of slots 713 cooperate with the pair of clips 712 respectively. Specifically, the buckle 712 has a certain elasticity, and the buckle 712 is engaged in the slot 713. After the starting plate 612 is inserted into the mounting shell 611, the buckle 712 is also engaged in the slot 713, thereby fixing the starting plate 612 to prevent the starting plate 612 from falling off when the industrial remote control is in use, causing the reed switch magnetic control switch 614 to be turned off, and then causing the industrial remote control to be turned off and unusable. To facilitate the buckle 712 to disengage from the slot 713, the slot 713 is provided with an inclined groove near the opening to adapt to the upper end of the buckle 712. By pulling the mounting plate 711 with force, the buckle 712 can be disengaged from the slot 713, and the starting plate 612 can be pulled out of the mounting shell 611.

[0076] Further, if Figure 1-Figure 6 As shown, in this embodiment, the pairing module includes: a storage card 615, which is fixed on the start-up module, and the storage card 615 stores the identity information of the operator. Specifically, the identity information storage card 615 is fixedly installed in the middle of the start-up board 612, and the lower end of the remote control main board 3 is electrically connected to an NFC reading module 616 for reading the identity information storage card 615. NFC uses electromagnetic induction coupling to transmit information. When two devices with NFC functions are close to each other, a wireless connection can be established between them, and non-contact point-to-point data transmission is performed between the devices. By entering the holder's information in the identity information storage card 615, when the start-up board 612 is inserted into the installation shell 611, the NFC reading module 616 will read the information of the identity information storage card 615, thereby identifying whether the holder of the identity information storage card 615 has the right to use the industrial remote control, so that the industrial remote control can only be used by a special person who is granted the right to use, and the user's identity information and the time of use can be recorded.

[0077] Further, if Figure 1-Figure 6As shown, in this embodiment, the housing includes: an upper housing 2, a lower housing 1 and a sealing gasket; the upper housing 2 and the lower housing 1 are fixedly connected; the sealing gasket is arranged between the upper housing 2 and the lower housing 1 to seal the upper housing 2 and the lower housing 1; the mainboard 3 module is fixed in the closed cavity formed by the upper housing 2 and the lower housing 1; the mounting groove 5 is provided on the outer surface of the lower housing 1. Specifically, the upper housing 2 is fixedly mounted on the upper end of the lower housing 1, the remote control mainboard 3 is fixedly mounted inside the lower housing 1, a sealing gasket is arranged between the lower housing 1 and the upper housing 2, the remote control mainboard 3 is located in the closed cavity between the lower housing 1 and the upper housing 2, and the remote control mainboard 3 is located in the closed inner cavity of the lower housing 1 and the upper housing 2, thereby preventing the remote control mainboard 3 from being damaged by moisture.

[0078] Further, if Figure 1-Figure 6 As shown, in this embodiment, a plurality of key holes are provided on the surface of the upper shell 2, and the plurality of key holes correspond to the plurality of control keys 31 of the mainboard 3 module one by one. A sealing sleeve is provided on the outer surface of the upper shell 2, and the sealing sleeve seals the plurality of key holes. The sealing sleeve is a rubber sleeve, and the rubber sleeve is bonded to the outer surface of the upper shell 2. Specifically, a plurality of groups of control keys 31 are connected to the side of the remote control mainboard 3 facing the upper shell 2, and a rubber sleeve 4 is bonded to the control keys 31 on the outer side of the upper shell 2, and the rubber sleeve 4 can prevent water from entering the interior of the industrial remote control through the position of the control keys 31 on the upper shell 2, thereby further improving its waterproof performance.

[0079] According to another embodiment of the present invention, a pairing method for the above-mentioned NFC pairing remote control is provided, comprising the following steps: entering the identity information of the operator into the pairing module; finding a matching startup module according to the shape of the installation slot 5; inserting the startup module into the installation slot 5; if the insertion is successful, the pairing is successful, the startup module drives the magnetic control switch to turn on, and the NFC reading module reads the information of the pairing module; if the insertion cannot be made, searching for a matching startup module again.

[0080] Working principle: First, the user information of the industrial remote control is entered into the identity information storage card 615 in the matching launch board 612. When the launch board 612 is needed, the launch board 612 can be taken out from the launch board 612 storage cabinet through face recognition, and the industrial remote control that matches the launch board 612 can be quickly found by color and appearance, and the taken launch board 612 is inserted into the installation shell 611 of the industrial remote control. If the launch board 612 cannot be inserted into the installation shell 611 at this time, it means that the launch board 612 does not match the industrial remote control, and then a matching industrial remote control is found again, and the launch board 612 is inserted into the installation shell 611, and the limit plate 617 is inserted into the limit groove 61 8, the buckle 712 is inserted into the card slot 713, and the magnet block 613 is close to the reed switch magnetic switch 614, so that the two sets of metal reeds in the reed switch magnetic switch 614 are closed, thereby starting the industrial remote control and realizing wireless contactless startup and power-on. At this time, the NFC reading module 616 reads the identity information of the identity information storage card 615. When the information read by the NFC reading module 616 does not exist in the industrial remote control, the remote control cannot be used. When the industrial remote control has the identity information recorded in it, the person is authorized to use the industrial remote control, and the industrial remote control can be started and used. At the same time, the industrial remote control will record the user's identity information and the time of use.

[0081] When use is completed, the mounting plate 711 is pulled hard so that the buckle 712 can be disengaged from the slot 713, and then the start plate 612 can be pulled out from the mounting shell 611, and the magnet block 613 is away from the reed switch magnetic control switch 614, so that the two sets of metal reeds in the reed switch magnetic control switch 614 are gradually demagnetized and disconnected, so that the industrial remote control is automatically turned off, and finally the start plate 612 is stored in the storage cabinet to avoid loss. The above is the working process of the entire device.

[0082] Above, refer to Figure 1-Figure 6 Description, such as Figure 7 As shown, the NFC pairing remote control and the pairing method thereof according to the embodiment of the present invention include the following steps:

[0083] S1: Enter the operator's identity information into the pairing module;

[0084] S2: Find a matching startup module according to the shape of the installation slot 5;

[0085] S3: Insert the startup module into the installation slot 5;

[0086] S4: Identify whether the startup module can be inserted into the installation slot 5. If the startup module can be inserted into the installation slot 5, it means that the pairing is successful, then the startup module is controlled to drive the magnetic switch 614 to turn on, and the NFC reading module 616 reads the information entered in the pairing module;

[0087] If the startup module cannot be inserted into the installation slot 5, it means that the startup module does not match, and then a matching startup module is searched again.

[0088] It should be noted that the starting module can be used to achieve wireless contactless starting, thereby achieving good airtightness and waterproofness and improving service life; the pairing module can be used to pair the holder with the remote control, so that the remote control can only be used by a designated person who is authorized to use it, and the user's identity information and usage time can be recorded to improve security.

[0089] Further, if Figure 8 As shown, in this embodiment, after step S4, step S5 is further included, after the start module is inserted into the installation slot 5, the status information of each component in the NFC pairing remote control is monitored and analyzed, specifically:

[0090] S51: Analyze the state information and environment information of the NFC paired remote control in real time to obtain a state deviation impact value GC and an environment deviation impact value HC;

[0091] S52: The state deviation impact value and the environment deviation impact value are weighted to obtain an abnormal state evaluation value P of the NFC paired remote control, which is expressed by the formula: ; Where c1 and c2 represent the weights corresponding to the state deviation impact value and the environment deviation impact value respectively;

[0092] S53: Set an abnormality assessment threshold, compare the abnormal state assessment value with the abnormality assessment threshold, if the abnormal state assessment value is greater than or equal to the abnormality assessment threshold, it indicates that an abnormal condition occurs in the NFC pairing remote control, and mark the number, location, state deviation impact value, environment deviation impact value, and abnormal state assessment value of the NFC pairing remote control as fault information and send them to the corresponding maintenance personnel's smart terminal; the maintenance personnel receives the fault information through the smart terminal and performs maintenance on the NFC pairing remote control; if the abnormal state assessment value is less than the abnormality assessment threshold, it indicates that the NFC pairing remote control is working normally.

[0093] Further, in this embodiment, based on step S52, the status information and environment information of each component in the NFC pairing remote control are analyzed in real time, specifically:

[0094] S511: Mark the moment when the startup module drives the magnetic switch 614 to turn on as the initial working moment, and mark the moment when the startup module is pulled out of the installation slot 5 as the second moment; if there is no moment when the startup module is pulled out of the installation slot, mark the current moment as the second moment; mark the time zone between the initial working moment and the second moment as the monitoring time zone;

[0095] S512: Obtaining status information and environmental information of the NFC pairing remote control; wherein the status information includes the current, voltage, and temperature of the power supply, the mainboard 3, the magnetic switch 614, and the NFC reading module 616, and the environmental information includes the temperature, humidity, and electromagnetic interference intensity;

[0096] S513: setting a normal value of any state parameter in the state information of the NFC paired remote control; subtracting the normal value from the value of the state parameter to obtain a normal deviation value GC1; setting a standard environment value of any environmental parameter in the environment information of the NFC paired remote control, subtracting the standard environment value from the value of the environmental parameter to obtain an environment deviation value HC1;

[0097] S514: Obtain the normal deviation value of any state parameter in the state information at any collection time in the monitoring time zone; calculate the mean and standard deviation of the normal deviation value of the state parameter in the monitoring time zone to obtain the normal deviation mean GC2 and the normal deviation discrete value GC3; perform weighted calculation on the normal deviation value corresponding to the collection time closest to the current time in the monitoring time zone and its normal deviation mean and normal deviation discrete value, the formula is expressed as , the state deviation impact value GC is obtained; where g1, g2, and g3 represent the weights corresponding to the conventional deviation value, the conventional deviation mean, and the conventional deviation discrete value, respectively;

[0098] S515: Obtain the environmental deviation value of any environmental parameter in the environmental information at any collection time in the monitoring time zone, calculate the mean and standard deviation of the environmental deviation value of the environmental parameter in the monitoring time zone to obtain the environmental deviation mean HC2 and the environmental deviation discrete value HC3; perform weighted calculation on the environmental deviation value corresponding to the collection time closest to the current time in the monitoring time zone and its environmental deviation mean and environmental deviation discrete value, the formula is expressed as , and obtain the environmental deviation impact value HC; where h1, h2, and h3 represent the weights corresponding to the environmental deviation value, the environmental deviation mean, and the environmental deviation discrete value, respectively.

[0099] Further, in this embodiment, if Fig. 9 As shown, after step S5, step S6 is further included to monitor and analyze the historical status of the NFC paired remote control, as follows:

[0100] S61: Identify the factory time of the NFC paired remote control, mark the time zone between the factory time and the current time as the historical state time zone; identify the monitoring time zone in the historical state time zone, and sort the monitoring time zones in the historical state time zone in chronological order to generate serial numbers;

[0101] S62: Obtaining an abnormal state evaluation value of any monitoring time zone in the historical state time zone;

[0102] S63: Establish a historical state change line graph, input the abnormal state evaluation value and its sequence number in the monitoring time zone into the historical state change line graph, mark the position of the abnormal state evaluation value in the line graph as a state point; connect adjacent state points to obtain a state line; connect all state lines in the historical state change line graph to obtain a historical state change line;

[0103] S64: connect any state point with an adjacent state point to obtain an interval line; form a triangle with one interval line and two state lines; calculate the area of ​​the triangle to obtain the state face value;

[0104] S65: Mark the state face value of the triangle on the upper side of the historical state change line as a positive face value, and conversely, mark the state face value of the triangle on the lower side of the historical state change line as a negative face value; sum up all positive face values ​​and negative face values ​​respectively to obtain a positive face total value and a negative face total value; perform weighted calculation on the positive face total value and the negative face total value to obtain a historical impact value L1;

[0105] S66: Obtain the service life of the NFC paired remote control, identify the time length of the historical status time zone and mark it as the used time; subtract the used time from the service life to obtain the remaining service life L2; record the number of abnormal conditions of the NFC paired remote control and mark it as the abnormal number value L3;

[0106] S67: The historical impact value, the remaining life span, and the abnormal number of times are weighted to obtain the historical comprehensive impact value L, which is expressed by the formula: ; Among them, i1, i2, and i3 represent the weights corresponding to the historical impact value, the remaining life span, and the abnormal number of times, respectively.

[0107] S68: Setting a historical status threshold, comparing the historical comprehensive impact value with its historical status threshold, if the historical comprehensive impact value is greater than its historical status threshold, it is predicted that the NFC paired remote control has a fault or its performance continues to deteriorate, and the number, location, historical comprehensive impact value, and historical status change line graph of the NFC paired remote control are marked as historical predicted fault information and sent to the smart terminal of the relevant maintenance personnel; conversely, if the historical comprehensive impact value is less than or equal to its historical status threshold, it indicates that the historical status of the NFC paired remote control is normal.

[0108] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0109] Although the content of the present invention has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the present invention. After reading the above content, it will be apparent to those skilled in the art that various modifications and substitutions of the present invention will occur. Therefore, the protection scope of the present invention should be limited by the appended claims.

Claims

1. An NFC pairing remote control, characterized in that: Includes: housing, mainboard, magnetic switch, NFC reading module, start module and pairing module; The housing is provided with a mounting groove; The mainboard, the magnetic switch and the NFC reading module are installed in the housing, and the magnetic switch and the NFC reading module are both arranged adjacent to the installation slot; The magnetically controlled switch and the NFC reading module are both electrically connected to the main board; The starting module is inserted into the installation slot to drive the magnetic switch to close; The pairing module is arranged in the starting module, and the pairing module stores pairing information; The NFC reading module reads the pairing information; The starting module comprises: a mounting shell, a starting plate and a magnet block; The mounting shell is fixed in the mounting groove; The starting plate is inserted and fixed in the mounting shell by a fixing mechanism; The magnet block is fixed on the starting plate, and the magnet block drives the magnetically controlled switch to close; a positioning plate is provided on the inner wall of the mounting shell or the mounting groove, and a positioning groove is provided on the starting plate, and the positioning groove cooperates with the positioning plate.

2. The NFC pairing remote controller according to claim 1, characterized in that: The fixing mechanism comprises: A mounting plate, the mounting plate being fixed on the outer side of the starting plate; A pair of buckles, the pair of buckles are respectively fixed at two ends of the mounting plate; A pair of card slots are respectively arranged on the left and right inner walls of the mounting shell, and the pair of card slots respectively cooperate with the pair of buckles.

3. The NFC pairing remote controller according to claim 1, characterized in that: The pairing module includes a storage card, which is fixed on the starting module and stores the identity information of the operator.

4. The NFC pairing remote controller according to claim 1, characterized in that: The housing comprises: an upper housing, a lower housing and a sealing gasket; The upper shell and the lower shell are fixedly connected; The sealing gasket is disposed between the upper shell and the lower shell to seal the upper shell and the lower shell; The mainboard, the NFC reading module and the magnetic control switch are fixed in a closed cavity formed by the upper shell and the lower shell; The mounting groove is disposed on the outer surface of the lower shell.

5. The NFC pairing remote controller as claimed in claim 4, characterized in that: A plurality of key holes are provided on the surface of the upper shell, and the plurality of key holes correspond to the plurality of control keys of the mainboard respectively. A sealing sleeve is provided on the outer surface of the upper shell, and the sealing sleeve seals the plurality of key holes.

6. A method for pairing a remote controller using the NFC pairing method according to any one of claims 1 to 5, characterized in that: The following steps are included: S1: Enter the operator's identity information into the pairing module; S2: Find a matching startup module according to the shape of the installation slot; S3: Insert the startup module into the installation slot; S4: Identify whether the startup module can be inserted into the installation slot. If the startup module can be inserted into the installation slot, it means that the pairing is successful, then the startup module is controlled to drive the magnetic control switch to turn on, and the NFC reading module reads the information entered in the pairing module; If the startup module cannot be inserted into the installation slot, it means that the startup module does not match, so find a matching startup module again.

7. The NFC remote control pairing method as claimed in claim 6, characterized in that: After step S4, step S5 is also included, after the start module is inserted into the installation slot, monitoring and analyzing the status information of each component in the NFC pairing remote control, specifically: S51: Analyze the state information and environment information of the NFC paired remote control in real time to obtain a state deviation impact value and an environment deviation impact value; S52: performing weighted processing on the state deviation impact value and the environment deviation impact value to obtain an abnormal state evaluation value of the NFC paired remote controller; S53: Setting an abnormality assessment threshold, comparing the abnormal state assessment value with the abnormality assessment threshold, if the abnormal state assessment value is greater than or equal to the abnormality assessment threshold, it indicates that an abnormal condition occurs in the NFC paired remote control, and marking the number, location, state deviation impact value, environment deviation impact value, and abnormal state assessment value of the NFC paired remote control as fault information and sending them to the smart terminal of the corresponding maintenance personnel; The maintenance personnel receive the fault information through the smart terminal and perform maintenance on the NFC paired remote control; if the abnormal state assessment value is less than the abnormal assessment threshold, it means that the NFC paired remote control is working normally.

8. The NFC remote control pairing method as claimed in claim 7, characterized in that: Based on step S52, the status information and environment information of each component in the NFC paired remote controller are analyzed in real time, specifically: S511: Mark the moment when the startup module drives the magnetic switch to turn on as the initial working moment, and mark the moment when the startup module is pulled out of the installation slot as the second moment; if there is no moment when the startup module is pulled out of the installation slot, mark the current moment as the second moment; mark the time zone between the initial working moment and the second moment as the monitoring time zone; S512: Obtaining status information and environment information of the NFC paired remote control; S513: setting a normal value of any state parameter in the state information of the NFC paired remote control; subtracting the normal value from the value of the state parameter to obtain a normal deviation value; setting a standard environment value of any environment parameter in the environment information of the NFC paired remote control, subtracting the standard environment value from the value of the environment parameter to obtain an environment deviation value; S514: Obtain the normal deviation value of any state parameter in the state information at any collection time in the monitoring time zone; calculate the mean and standard deviation of the normal deviation value of the state parameter in the monitoring time zone to obtain the normal deviation mean and normal deviation discrete value; perform weighted calculation on the normal deviation value corresponding to the collection time closest to the current time in the monitoring time zone and its normal deviation mean and normal deviation discrete value to obtain the state deviation impact value; S515: Obtain the environmental deviation value of any environmental parameter in the environmental information at any collection time in the monitoring time zone, calculate the mean and standard deviation of the environmental deviation values ​​of the environmental parameters in the monitoring time zone to obtain the environmental deviation mean and environmental deviation discrete value; perform weighted calculation on the environmental deviation value corresponding to the collection time closest to the current time in the monitoring time zone and its environmental deviation mean and environmental deviation discrete value to obtain the environmental deviation impact value.

9. The NFC remote control pairing method as claimed in claim 7, characterized in that: After step S5, step S6 is also included to monitor and analyze the historical status of the NFC paired remote control, as follows: S61: Identify the factory time of the NFC paired remote control, mark the time zone between the factory time and the current time as the historical state time zone; identify the monitoring time zone in the historical state time zone, and sort the monitoring time zones in the historical state time zone in chronological order to generate serial numbers; S62: Obtaining an abnormal state evaluation value of any monitoring time zone in the historical state time zone; S63: Establish a historical state change line graph, input the abnormal state evaluation value and its sequence number in the monitoring time zone into the historical state change line graph, mark the position of the abnormal state evaluation value in the line graph as a state point; connect adjacent state points to obtain a state line; connect all state lines in the historical state change line graph to obtain a historical state change line; S64: connect any state point with an adjacent state point to obtain an interval line; form a triangle with one interval line and two state lines; calculate the area of ​​the triangle to obtain the state face value; S65: Mark the state face value of the triangle on the upper side of the historical state change line as a positive face value, and conversely, mark the state face value of the triangle on the lower side of the historical state change line as a negative face value; sum up all positive face values ​​and negative face values ​​respectively to obtain a positive face total value and a negative face total value; perform weighted calculation on the positive face total value and the negative face total value to obtain a historical impact value; S66: Obtain the service life of the NFC paired remote control, identify the time length of the historical status time zone and mark it as the used time; subtract the used time from the service life to obtain the remaining service life; record the number of abnormal conditions of the NFC paired remote control and mark it as the abnormal times value; S67: Perform weighted calculation on the historical impact value, the remaining life span, and the abnormal number value to obtain a historical comprehensive impact value; S68: Setting a historical status threshold, comparing the historical comprehensive impact value with its historical status threshold, if the historical comprehensive impact value is greater than its historical status threshold, it is predicted that the NFC paired remote control has a fault or its performance continues to deteriorate, and the number, location, historical comprehensive impact value, and historical status change line graph of the NFC paired remote control are marked as historical predicted fault information and sent to the smart terminal of the relevant maintenance personnel; conversely, if the historical comprehensive impact value is less than or equal to its historical status threshold, it indicates that the historical status of the NFC paired remote control is normal.

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