CN113110120A - Method and system for preventing zigbee intelligent panel from mistakenly kicking off network - Google Patents
Method and system for preventing zigbee intelligent panel from mistakenly kicking off network Download PDFInfo
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- CN113110120A CN113110120A CN202110206021.9A CN202110206021A CN113110120A CN 113110120 A CN113110120 A CN 113110120A CN 202110206021 A CN202110206021 A CN 202110206021A CN 113110120 A CN113110120 A CN 113110120A
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0426—Programming the control sequence
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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Abstract
The invention provides a method and a system for preventing zigbee intelligent panel from mistakenly kicking a network in the technical field of zigbee equipment, wherein the method comprises the following steps: s10, setting a net kicking key rule by the zigbee intelligent panel, and monitoring an input signal of a key based on the net kicking key rule; step S20, the zigbee intelligent panel receives input signals triggered by keys in sequence, and filtering of switching power supply frequency interference and EFT signal interference is carried out on each input signal; and S30, the zigbee intelligent panel executes the net kicking operation based on each input signal after interference filtering and the net kicking key rule. The invention has the advantages that: the realization prevents that the mistake of zigbee intelligent panel from kicking the net to very big promotion the anti-interference performance.
Description
Technical Field
The invention relates to the technical field of zigbee equipment, in particular to a method and a system for preventing a zigbee intelligent panel from mistakenly kicking a network.
Background
Under the promotion of the internet of things of smart homes, various zigbee smart home products emerge in the market one after another, and a zigbee smart panel (switch panel) is one of the zigbee smart home products. Various zigbee intelligent panels are connected with the zigbee gateway through the MESH networking, and a user can control the zigbee intelligent panels and check the states of the zigbee intelligent panels by connecting the user to the zigbee gateway through wifi of the mobile device.
In the process of networking the zigbee intelligent panel with the zigbee gateway, networking and network kicking (retreating from a well-organized network) operations need to be performed through keys, however, the detection rule of the network kicking keys of the traditional zigbee intelligent panel is not complex enough, so that the zigbee intelligent panel is easy to cause the network kicking situation caused by misoperation in the use process; moreover, the zigbee intelligent panel is easily interfered by the switching power supply frequency and the EFT signal to cause misoperation, and in severe cases, the zigbee intelligent panel cannot be wirelessly controlled.
Therefore, how to provide a method and a system for preventing the zigbee intelligent panel from mistakenly kicking the network is to prevent the zigbee intelligent panel from mistakenly kicking the network and improve the anti-interference performance, which is a problem to be solved urgently.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method and a system for preventing a zigbee intelligent panel from mistakenly kicking a network, so that the method and the system can prevent the zigbee intelligent panel from mistakenly kicking the network and improve the anti-interference performance.
In a first aspect, the invention provides a zigbee intelligent panel net kicking prevention method, which comprises the following steps:
s10, setting a net kicking key rule by the zigbee intelligent panel, and monitoring an input signal of a key based on the net kicking key rule;
step S20, the zigbee intelligent panel receives input signals triggered by keys in sequence, and filtering of switching power supply frequency interference and EFT signal interference is carried out on each input signal;
and S30, the zigbee intelligent panel executes the net kicking operation based on each input signal after interference filtering and the net kicking key rule.
Further, in step S10, the net kicking key rule specifically includes:
and sequentially pressing the key n1 times, pressing the key n2 times, and pressing the key n3 times, wherein n1, n2 and n3 are all positive integers.
Further, the input signal duration interval of the short press is (0, 2S), and the input signal duration interval of the long press is (2S, 5S).
Further, the step S20 specifically includes:
step S21, the zigbee intelligent panel receives input signals triggered by the keys in sequence;
step S22, judging whether the input signal carries an interference signal with the frequency being the switching power supply frequency or the integral multiple of the switching power supply frequency, if so, indicating that the switching power supply frequency interference exists, clearing the corresponding interference signal, and entering the step S23; if not, indicating that no switching power supply frequency interference exists, and entering step S23;
step S23, judging whether the input signal carries an interference signal with the frequency of 5KHz or 100KHz, if so, indicating that the EFT signal interference exists, clearing the interference signal with the frequency of 5KHz and 100KHz, and entering step S24; if not, indicating that no EFT signal interference exists, and proceeding to step S24;
step S24, judging whether the input signal carries an unidentified interference frequency, if not, entering step S30; if yes, the flow is ended.
Further, the step S30 specifically includes:
step S31, the zigbee intelligent panel judges whether the time duration of the n1 continuous input signals after interference filtering is (0, 2S), if so, the step S32 is carried out, and if not, the flow is ended;
step S32, the zigbee intelligent panel judges whether the time duration of the n2 continuous input signals after interference filtering is (2S, 5S), if yes, the step S33 is carried out, and if not, the flow is ended;
step S33, the zigbee intelligent panel judges whether the time duration of the n3 continuous input signals after interference filtering is (0, 2S), if so, the step S34 is carried out, and if not, the flow is ended;
and S34, the zigbee intelligent panel executes a network kicking operation, and the connection with the zigbee gateway is disconnected.
In a second aspect, the invention provides a zigbee intelligent panel system for preventing false kicking, which comprises the following modules:
the network kicking key rule setting module is used for the zigbee intelligent panel to set a network kicking key rule and monitor an input signal of a key based on the network kicking key rule;
the interference filtering module is used for the zigbee intelligent panel to sequentially receive input signals triggered by the keys and filter the switching power supply frequency interference and the EFT signal interference of the input signals;
and the network kicking operation module is used for the zigbee intelligent panel to execute network kicking operation based on the interference filtered input signals and the network kicking key rule.
Further, in the net kicking key rule setting module, the net kicking key rule specifically includes:
and sequentially pressing the key n1 times, pressing the key n2 times, and pressing the key n3 times, wherein n1, n2 and n3 are all positive integers.
Further, the input signal duration interval of the short press is (0, 2S), and the input signal duration interval of the long press is (2S, 5S).
Further, the interference filtering module specifically includes:
the input signal receiving unit is used for the zigbee intelligent panel to sequentially receive input signals triggered by the keys;
the switching power supply frequency interference filtering unit is used for judging whether the input signal carries an interference signal with the frequency being the switching power supply frequency or the integral multiple of the switching power supply frequency, if so, the switching power supply frequency interference exists, the corresponding interference signal is eliminated, and the input signal enters the EFT signal interference filtering unit; if not, indicating that no switching power supply frequency interference exists, and entering an EFT signal interference filtering unit;
the EFT signal interference filtering unit is used for judging whether the input signal carries an interference signal with the frequency of 5KHz or 100KHz, if so, indicating that the EFT signal interference exists, eliminating the interference signal with the frequency of 5KHz and 100KHz, and entering the incoherent interference judging unit; if not, indicating that no EFT signal interference exists, and entering an incoherent interference judgment unit;
the irrelevant interference judging unit is used for judging whether the input signal carries an unidentified interference frequency or not, and if not, the input signal enters the network kicking operation module; if yes, the flow is ended.
Further, the net kicking operation module specifically comprises:
the first short-press signal identification unit is used for judging whether the duration interval of n1 continuous input signals subjected to interference filtering is (0, 2S) by the zigbee intelligent panel, if so, entering the long-press signal identification unit, and if not, ending the process;
the long press signal identification unit is used for judging whether the duration interval of continuous n2 input signals subjected to interference filtering is (2S, 5S) by the zigbee intelligent panel, if so, entering the second short press signal identification unit, and if not, ending the process;
the second short-press signal identification unit is used for judging whether the duration interval of n3 continuous input signals subjected to interference filtering is (0, 2S) or not by the zigbee intelligent panel, if so, entering a net kicking unit, and if not, ending the process;
and the network kicking unit is used for the zigbee intelligent panel to execute network kicking operation and disconnect the connection with the zigbee gateway.
The invention has the advantages that:
1. by setting a net kicking key rule, namely, the user needs to press n1 times for a short time, press n2 times for a long time, press n3 times for a short time, the short press time is 0-2 seconds, and the long press time is 2-5 seconds, the net kicking operation can be triggered, the complexity of the net kicking operation is increased, and the net kicking caused by misoperation is avoided, so that the user can fall off the net; interference signal through discernment switching power supply frequency, switching power supply frequency integral multiple, 5KHz and 100KHz filters, filters switching power supply frequency interference and EFT signal interference promptly, finally realizes preventing that the net is played in the mistake of zigbee intelligent panel, very big promotion the anti-interference performance of zigbee intelligent panel, and then very big promotion user experience.
2. The judgment of the network kicking operation is carried out by sequentially receiving the input signals triggered by the keys through the zigbee intelligent panel, the network kicking keys do not need to be independently arranged, the material cost is saved, and the structure of the zigbee intelligent panel is simplified.
3. By identifying and filtering the switching power supply frequency, the interference signals of the integral multiple of the switching power supply frequency (the maximum frequency is not more than 110Khz), 5KHz and 100KHz, namely detecting and filtering the frequency multiplication of the frequencies of the switching power supply frequency interference and the EFT signal interference, compared with the traditional method that only the frequencies of the switching power supply frequency interference and the EFT signal interference are detected, the interference frequency filtering is more thorough.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a flowchart of a method for preventing a zigbee intelligent panel from mistakenly kicking a network according to the present invention.
FIG. 2 is a schematic structural diagram of an anti-false-kicking network system of a zigbee intelligent panel.
Fig. 3 is a hardware architecture diagram of the present invention.
Fig. 4 is an interference diagram of the present invention.
Detailed Description
The technical scheme in the embodiment of the application has the following general idea: by setting a net kicking key rule, namely, the net kicking operation can be triggered by pressing n1 times for a short time, pressing n2 times for a long time and then pressing n3 times for a short time, the complexity of the net kicking operation is increased, and the net kicking error of a zigbee intelligent panel is prevented; the interference signals of the switching power supply frequency, the integral multiple of the switching power supply frequency, 5KHz and 100KHz are identified and filtered, namely, the frequency and the frequency multiplication of the switching power supply frequency interference and the EFT signal interference are filtered, so that the anti-interference performance of the zigbee intelligent panel is improved.
Referring to fig. 1 to 4, a preferred embodiment of a method for preventing a zigbee intelligent panel from mistakenly kicking a network according to the present invention includes the following steps:
s10, setting a net kicking key rule by the zigbee intelligent panel, and monitoring an input signal of a key based on the net kicking key rule;
step S20, the zigbee intelligent panel receives input signals triggered by keys in sequence, and filtering of switching power supply frequency interference and EFT signal interference (transient pulse disturbance) is carried out on each input signal; coupling the frequency interference of the switching power supply and the EFT signal interference to a direct current voltage, and if the frequency interference and the EFT signal interference are not filtered, transmitting input signals along with keys to a zigbee intelligent panel;
and S30, the zigbee intelligent panel executes the net kicking operation based on each input signal after interference filtering and the net kicking key rule.
In step S10, the net kicking key rule specifically includes:
and sequentially pressing the key n1 times, the key n2 times and the key n3 times, wherein n1, n2 and n3 are all positive integers, the values of n1 and n3 are preferably 3 to 5, and the value of n2 is preferably 1 to 2.
The input signal duration interval of the short press is (0, 2S), the input signal duration interval of the long press is (2S, 5S), and the input signals of the short press and the long press are high level or low level.
The step S20 specifically includes:
step S21, the zigbee intelligent panel receives input signals triggered by the keys in sequence;
step S22, judging whether the input signal carries an interference signal with the frequency being the switching power supply frequency or the integral multiple of the switching power supply frequency, if so, indicating that the switching power supply frequency interference exists, clearing the corresponding interference signal, and entering the step S23; if not, indicating that no switching power supply frequency interference exists, and entering step S23; for example, the frequency interference of the switching power supply is 26KHz, 52KHz, 78KHz and 104 KHz;
step S23, judging whether the input signal carries an interference signal with the frequency of 5KHz or 100KHz, if so, indicating that the EFT signal interference exists, clearing the interference signal with the frequency of 5KHz and 100KHz, and entering step S24; if not, indicating that no EFT signal interference exists, and proceeding to step S24;
step S24, judging whether the input signal carries an unidentified interference frequency, if not, entering step S30; if yes, the flow is ended. The unrecognized interference frequency is not the switching power supply frequency, integral multiple of the switching power supply frequency, 5KHz, 100KHz or the frequency of key pressing of the normal zigbee intelligent panel.
The step S30 specifically includes:
step S31, the zigbee intelligent panel judges whether the time duration of the n1 continuous input signals after interference filtering is (0, 2S), if so, the step S32 is carried out, and if not, the flow is ended;
step S32, the zigbee intelligent panel judges whether the time duration of the n2 continuous input signals after interference filtering is (2S, 5S), if yes, the step S33 is carried out, and if not, the flow is ended;
step S33, the zigbee intelligent panel judges whether the time duration of the n3 continuous input signals after interference filtering is (0, 2S), if so, the step S34 is carried out, and if not, the flow is ended;
and S34, the zigbee intelligent panel executes a network kicking operation, and the connection with the zigbee gateway is disconnected.
The invention discloses a preferred embodiment of a zigbee intelligent panel anti-misoperation network system, which comprises the following modules:
the network kicking key rule setting module is used for the zigbee intelligent panel to set a network kicking key rule and monitor an input signal of a key based on the network kicking key rule;
the interference filtering module is used for the zigbee intelligent panel to sequentially receive input signals triggered by the keys and filter the switching power supply frequency interference and EFT signal interference (transient pulse disturbance) of each input signal; coupling the frequency interference of the switching power supply and the EFT signal interference to a direct current voltage, and if the frequency interference and the EFT signal interference are not filtered, transmitting input signals along with keys to a zigbee intelligent panel;
and the network kicking operation module is used for the zigbee intelligent panel to execute network kicking operation based on the interference filtered input signals and the network kicking key rule.
In the net kicking key rule setting module, the net kicking key rule specifically includes:
and sequentially pressing the key n1 times, the key n2 times and the key n3 times, wherein n1, n2 and n3 are all positive integers, the values of n1 and n3 are preferably 3 to 5, and the value of n2 is preferably 1 to 2.
The input signal duration interval of the short press is (0, 2S), the input signal duration interval of the long press is (2S, 5S), and the input signals of the short press and the long press are high level or low level.
The interference filtering module specifically comprises:
the input signal receiving unit is used for the zigbee intelligent panel to sequentially receive input signals triggered by the keys;
the switching power supply frequency interference filtering unit is used for judging whether the input signal carries an interference signal with the frequency being the switching power supply frequency or the integral multiple of the switching power supply frequency, if so, the switching power supply frequency interference exists, the corresponding interference signal is eliminated, and the input signal enters the EFT signal interference filtering unit; if not, indicating that no switching power supply frequency interference exists, and entering an EFT signal interference filtering unit; for example, the frequency interference of the switching power supply is 26KHz, 52KHz, 78KHz and 104 KHz;
the EFT signal interference filtering unit is used for judging whether the input signal carries an interference signal with the frequency of 5KHz or 100KHz, if so, indicating that the EFT signal interference exists, eliminating the interference signal with the frequency of 5KHz and 100KHz, and entering the incoherent interference judging unit; if not, indicating that no EFT signal interference exists, and entering an incoherent interference judgment unit;
the irrelevant interference judging unit is used for judging whether the input signal carries an unidentified interference frequency or not, and if not, the input signal enters the network kicking operation module; if yes, the flow is ended. The unrecognized interference frequency is not the switching power supply frequency, integral multiple of the switching power supply frequency, 5KHz, 100KHz or the frequency of key pressing of the normal zigbee intelligent panel.
The net kicking operation module specifically comprises:
the first short-press signal identification unit is used for judging whether the duration interval of n1 continuous input signals subjected to interference filtering is (0, 2S) by the zigbee intelligent panel, if so, entering the long-press signal identification unit, and if not, ending the process;
the long press signal identification unit is used for judging whether the duration interval of continuous n2 input signals subjected to interference filtering is (2S, 5S) by the zigbee intelligent panel, if so, entering the second short press signal identification unit, and if not, ending the process;
the second short-press signal identification unit is used for judging whether the duration interval of n3 continuous input signals subjected to interference filtering is (0, 2S) or not by the zigbee intelligent panel, if so, entering a net kicking unit, and if not, ending the process;
and the network kicking unit is used for the zigbee intelligent panel to execute network kicking operation and disconnect the connection with the zigbee gateway.
In summary, the invention has the advantages that:
1. by setting a net kicking key rule, namely, the user needs to press n1 times for a short time, press n2 times for a long time, press n3 times for a short time, the short press time is 0-2 seconds, and the long press time is 2-5 seconds, the net kicking operation can be triggered, the complexity of the net kicking operation is increased, and the net kicking caused by misoperation is avoided, so that the user can fall off the net; interference signal through discernment switching power supply frequency, switching power supply frequency integral multiple, 5KHz and 100KHz filters, filters switching power supply frequency interference and EFT signal interference promptly, finally realizes preventing that the net is played in the mistake of zigbee intelligent panel, very big promotion the anti-interference performance of zigbee intelligent panel, and then very big promotion user experience.
2. The judgment of the network kicking operation is carried out by sequentially receiving the input signals triggered by the keys through the zigbee intelligent panel, the network kicking keys do not need to be independently arranged, the material cost is saved, and the structure of the zigbee intelligent panel is simplified.
3. By identifying and filtering the switching power supply frequency, the interference signals of the integral multiple of the switching power supply frequency (the maximum frequency is not more than 110Khz), 5KHz and 100KHz, namely detecting and filtering the frequency multiplication of the frequencies of the switching power supply frequency interference and the EFT signal interference, compared with the traditional method that only the frequencies of the switching power supply frequency interference and the EFT signal interference are detected, the interference frequency filtering is more thorough.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (10)
1. The utility model provides a zigbee intelligent panel prevents mistake and plays net method which characterized in that: the method comprises the following steps:
s10, setting a net kicking key rule by the zigbee intelligent panel, and monitoring an input signal of a key based on the net kicking key rule;
step S20, the zigbee intelligent panel receives input signals triggered by keys in sequence, and filtering of switching power supply frequency interference and EFT signal interference is carried out on each input signal;
and S30, the zigbee intelligent panel executes the net kicking operation based on each input signal after interference filtering and the net kicking key rule.
2. The zigbee intelligent panel net kicking prevention method as claimed in claim 1, wherein: in step S10, the net kicking key rule specifically includes:
and sequentially pressing the key n1 times, pressing the key n2 times, and pressing the key n3 times, wherein n1, n2 and n3 are all positive integers.
3. The zigbee intelligent panel net kicking prevention method as claimed in claim 2, wherein: the input signal duration interval of the short press is (0, 2S), and the input signal duration interval of the long press is (2S, 5S).
4. The zigbee intelligent panel net kicking prevention method as claimed in claim 1, wherein: the step S20 specifically includes:
step S21, the zigbee intelligent panel receives input signals triggered by the keys in sequence;
step S22, judging whether the input signal carries an interference signal with the frequency being the switching power supply frequency or the integral multiple of the switching power supply frequency, if so, indicating that the switching power supply frequency interference exists, clearing the corresponding interference signal, and entering the step S23; if not, indicating that no switching power supply frequency interference exists, and entering step S23;
step S23, judging whether the input signal carries an interference signal with the frequency of 5KHz or 100KHz, if so, indicating that the EFT signal interference exists, clearing the interference signal with the frequency of 5KHz and 100KHz, and entering step S24; if not, indicating that no EFT signal interference exists, and proceeding to step S24;
step S24, judging whether the input signal carries an unidentified interference frequency, if not, entering step S30; if yes, the flow is ended.
5. The zigbee intelligent panel net kicking prevention method as claimed in claim 3, wherein: the step S30 specifically includes:
step S31, the zigbee intelligent panel judges whether the time duration of the n1 continuous input signals after interference filtering is (0, 2S), if so, the step S32 is carried out, and if not, the flow is ended;
step S32, the zigbee intelligent panel judges whether the time duration of the n2 continuous input signals after interference filtering is (2S, 5S), if yes, the step S33 is carried out, and if not, the flow is ended;
step S33, the zigbee intelligent panel judges whether the time duration of the n3 continuous input signals after interference filtering is (0, 2S), if so, the step S34 is carried out, and if not, the flow is ended;
and S34, the zigbee intelligent panel executes a network kicking operation, and the connection with the zigbee gateway is disconnected.
6. The utility model provides a zigbee intelligent panel prevents mistake and plays networking systems which characterized in that: the system comprises the following modules:
the network kicking key rule setting module is used for the zigbee intelligent panel to set a network kicking key rule and monitor an input signal of a key based on the network kicking key rule;
the interference filtering module is used for the zigbee intelligent panel to sequentially receive input signals triggered by the keys and filter the switching power supply frequency interference and the EFT signal interference of the input signals;
and the network kicking operation module is used for the zigbee intelligent panel to execute network kicking operation based on the interference filtered input signals and the network kicking key rule.
7. The zigbee intelligent panel anti-false-kicking network system as claimed in claim 6, wherein: in the net kicking key rule setting module, the net kicking key rule specifically includes:
and sequentially pressing the key n1 times, pressing the key n2 times, and pressing the key n3 times, wherein n1, n2 and n3 are all positive integers.
8. The zigbee intelligent panel anti-false-kicking network system as claimed in claim 7, wherein: the input signal duration interval of the short press is (0, 2S), and the input signal duration interval of the long press is (2S, 5S).
9. The zigbee intelligent panel anti-false-kicking network system as claimed in claim 6, wherein: the interference filtering module specifically comprises:
the input signal receiving unit is used for the zigbee intelligent panel to sequentially receive input signals triggered by the keys;
the switching power supply frequency interference filtering unit is used for judging whether the input signal carries an interference signal with the frequency being the switching power supply frequency or the integral multiple of the switching power supply frequency, if so, the switching power supply frequency interference exists, the corresponding interference signal is eliminated, and the input signal enters the EFT signal interference filtering unit; if not, indicating that no switching power supply frequency interference exists, and entering an EFT signal interference filtering unit;
the EFT signal interference filtering unit is used for judging whether the input signal carries an interference signal with the frequency of 5KHz or 100KHz, if so, indicating that the EFT signal interference exists, eliminating the interference signal with the frequency of 5KHz and 100KHz, and entering the incoherent interference judging unit; if not, indicating that no EFT signal interference exists, and entering an incoherent interference judgment unit;
the irrelevant interference judging unit is used for judging whether the input signal carries an unidentified interference frequency or not, and if not, the input signal enters the network kicking operation module; if yes, the flow is ended.
10. The zigbee intelligent panel anti-false-kicking network system as claimed in claim 8, wherein: the net kicking operation module specifically comprises:
the first short-press signal identification unit is used for judging whether the duration interval of n1 continuous input signals subjected to interference filtering is (0, 2S) by the zigbee intelligent panel, if so, entering the long-press signal identification unit, and if not, ending the process;
the long press signal identification unit is used for judging whether the duration interval of continuous n2 input signals subjected to interference filtering is (2S, 5S) by the zigbee intelligent panel, if so, entering the second short press signal identification unit, and if not, ending the process;
the second short-press signal identification unit is used for judging whether the duration interval of n3 continuous input signals subjected to interference filtering is (0, 2S) or not by the zigbee intelligent panel, if so, entering a net kicking unit, and if not, ending the process;
and the network kicking unit is used for the zigbee intelligent panel to execute network kicking operation and disconnect the connection with the zigbee gateway.
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