CN112073957A - Method for switching Bluetooth network structure between different Bluetooth access points - Google Patents
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 13
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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Abstract
The invention discloses a method for switching a Bluetooth network structure among different Bluetooth access points, which comprises a Bluetooth terminal, an access point control module and a Bluetooth AP module, wherein the Bluetooth terminal controls access points accessed to the Bluetooth AP through the access point control module, the access point control module comprises an access point searching unit, an access point collecting unit, a signal detection unit, a screening unit and a shielding unit, the access point searching unit is used for searching all the access points of the Bluetooth terminal, the access point collecting unit is used for integrating the Bluetooth access points searched by the access point searching unit, and the signal detection unit is used for detecting the signal intensity of each Bluetooth access point according to the signal intensity value of the Bluetooth access point; the invention can effectively limit the Bluetooth access point of the bottom Bluetooth terminal, can screen and shield the Bluetooth access point according to the strength of the signal, has the signal enhancement function and ensures the signal stability of the Bluetooth after the Bluetooth is accessed to the access point.
Description
Technical Field
The invention relates to the field of Bluetooth, in particular to a method for switching a Bluetooth network structure between different Bluetooth access points.
Background
The bluetooth technology is a global specification for wireless data and voice communication, and is a special short-range wireless technology connection for establishing a communication environment for fixed and mobile devices based on a short-range wireless connection with low cost, and the bluetooth network is used for connecting a bluetooth terminal with different access points in a network environment.
The existing method for switching the bluetooth network structure among different bluetooth access points has limited functions, and the access points cannot be screened and shielded according to the signal intensity of the access points, so that the bluetooth terminal is easy to access unstable access points, and the bluetooth access points cannot be classified and encrypted, so that the situation of access point data loss exists, and the signal intensity of the bluetooth terminal cannot be enhanced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing method for switching the bluetooth network structure among different bluetooth access points has limited functions, and the access points cannot be screened and shielded according to the signal intensity of the access points, so that the bluetooth terminal is easy to access unstable access points, and the bluetooth access points cannot be classified and encrypted, so that the situation of access point data loss exists, and the signal intensity of the bluetooth terminal cannot be enhanced.
The invention solves the technical problem through the following technical scheme, and discloses a method for switching a Bluetooth network structure among different Bluetooth access points, which comprises a Bluetooth terminal, an access point control module and a Bluetooth AP module, wherein the Bluetooth terminal controls the access point of the Bluetooth terminal to be accessed to the Bluetooth AP through the access point control module;
the access point control module comprises an access point searching unit, an access point collecting unit, a signal detecting unit, a screening unit and a shielding unit, wherein the access point searching unit is used for searching all access points of the Bluetooth terminal, the access point collecting unit is used for integrating the Bluetooth access points searched by the access point searching unit, the signal detecting unit is used for detecting the signal intensity of each Bluetooth access point according to the signal intensity value of the Bluetooth access point, the screening unit is used for screening the Bluetooth access points with strong signal intensity, and the shielding unit is used for shielding the Bluetooth access points with weak signal intensity;
the Bluetooth AP module comprises a node classifying unit, an encrypting unit, a comparison and analysis unit and a node cutting unit, wherein the node classifying unit classifies the Bluetooth access points with strong signal intensity, the encrypting unit encrypts the Bluetooth access points, the comparison and analysis unit analyzes the Bluetooth points, and the node cutting unit automatically cuts off the Bluetooth access points.
Preferably, the bluetooth terminal comprises a bluetooth unit, an antenna unit and a signal amplification unit, wherein the bluetooth unit is used as a bluetooth terminal main body and used for connecting each access point, the antenna unit is divided into an external antenna and an internal antenna, the external antenna and the internal antenna are both in communication connection with the signal amplification unit, and the signal amplification unit is used for amplifying signals of the antenna unit.
Preferably, the signal intensity of the bluetooth access point is set as Y by the signal detection unitAnd the like,the screening unit is used for screening the Bluetooth access points with strong signal intensity, and the signal intensity value is greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe bluetooth access point of (2) is a bluetooth access point with weak signal strength.
Preferably, the screening unit further includes a receiving unit and a handover response unit, the receiving unit receives a call from the bluetooth access point, and the handover response unit performs handover on the access point of the bluetooth terminal according to the call from the bluetooth access point.
Preferably, the specific processing steps of the access point control module are as follows:
the method comprises the following steps: firstly, an access point searching unit searches all access points in the range of a Bluetooth terminal, and an access point set power supply integrates the searched Bluetooth access points;
step two: the signal detection unit performs signal detection on each integrated Bluetooth access point to detect the signalNumber is YEtc. ofDetermining the signal strength of each Bluetooth access point as a determination value, the signal strength value being greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe Bluetooth access point is a Bluetooth access point with weak signal intensity;
step three: the signal intensity of the screening unit is less than YEtc. ofThe Bluetooth access point is shielded, calls of different Bluetooth access points are received through the receiving unit, and the access point of the Bluetooth terminal is switched by the switching response unit according to the calls of the Bluetooth access points.
Preferably, the specific processing steps of the bluetooth AP module are as follows:
s1: firstly, a node classifying unit classifies the Bluetooth access points screened by the screening unit, one class is common access points, the other class is uncommon access points, and when the connection times of the same Bluetooth access point exceed A times, the same Bluetooth access point is brought into the common access points;
s2: the encryption unit encrypts each Bluetooth access point in the common access points;
s3: and when the Bluetooth connection needs to be disconnected, the Bluetooth access point is cut off.
Preferably, the method specifically comprises the following steps:
step A: firstly, an access point control module processes Bluetooth access points, an access point searching unit searches all access points in the range of a Bluetooth terminal, an access point set power supply integrates the searched Bluetooth access points, a signal detection unit detects signals of the integrated Bluetooth access points, and the signal value is YEtc. ofDetermining the signal strength of each Bluetooth access point as a determination value, the signal strength value being greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe Bluetooth access point is a Bluetooth access point with weak signal intensity, and the screening unit is used for screening the Bluetooth access point with the signal intensity smaller than YEtc. ofBluetooth access pointShielding, receiving calls of different Bluetooth access points through a receiving unit, and switching the access points of the Bluetooth terminal according to the calls of the Bluetooth access points by using a switching response unit, wherein the Bluetooth unit is connected with the access points;
and B: the node classifying unit classifies the Bluetooth access points screened by the screening unit, one class is common access points, the other class is uncommon access points, when the connection times of the same Bluetooth access point exceed A times, the same Bluetooth access point is brought into the common access points, the encrypting unit encrypts each Bluetooth access point in the common access points, and when the Bluetooth connection needs to be disconnected, the Bluetooth access points are cut off;
and C: after the Bluetooth unit is connected with the access point, the signal amplification unit is used for amplifying the antenna unit, and switching of the access point is realized according to calling of the access point.
Compared with the prior art, the invention has the following advantages: according to the method for switching the Bluetooth network structure among different Bluetooth access points, the signal detection unit and the screening unit are matched with the shielding unit, the signal detection unit is used for detecting the signal intensity of each Bluetooth access point, the screening unit is used for screening the access points with strong signal intensity, and finally the shielding unit is used for shielding the access points with weak signal intensity, so that the Bluetooth terminal can be limited from being accessed to the access points with weak signal intensity, and the access points of the Bluetooth terminal can be adapted to the Bluetooth terminal; by arranging the node classifying unit and the encrypting unit, the screened Bluetooth access points can be classified again, and the common access points are encrypted at the same time, so that the data loss of the Bluetooth access points is avoided, and the repeated access of the Bluetooth terminal is facilitated; through setting up antenna element and signal amplification unit and enlargiing bluetooth terminal signal to make bluetooth terminal can keep better connected state after being connected with the access point, keep the stability of bluetooth transmission.
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FIG. 1 is a system block diagram of the present invention;
fig. 2 is a system diagram of an access point control module in the present invention;
FIG. 3 is a system diagram of a Bluetooth AP module according to the present invention;
fig. 4 is a system diagram of a bluetooth terminal in the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1 to 4, the present embodiment provides a technical solution: the method for switching the Bluetooth network structure among different Bluetooth access points comprises a Bluetooth terminal, an access point control module and a Bluetooth AP module, wherein the Bluetooth terminal controls the access point of the Bluetooth terminal to the Bluetooth AP through the access point control module;
the access point control module comprises an access point searching unit, an access point collecting unit, a signal detecting unit, a screening unit and a shielding unit, wherein the access point searching unit is used for searching all access points of the Bluetooth terminal, the access point collecting unit is used for integrating the Bluetooth access points searched by the access point searching unit, the signal detecting unit is used for detecting the signal intensity of each Bluetooth access point according to the signal intensity value of the Bluetooth access point, the screening unit is used for screening the Bluetooth access points with strong signal intensity, and the shielding unit is used for shielding the Bluetooth access points with weak signal intensity;
the Bluetooth AP module comprises a node classifying unit, an encrypting unit, a comparison and analysis unit and a node cutting unit, wherein the node classifying unit classifies the Bluetooth access point with strong signal intensity, the encrypting unit encrypts the Bluetooth access point, the comparison and analysis unit analyzes the Bluetooth point, and the node cutting unit automatically cuts off the Bluetooth access point.
The Bluetooth terminal comprises a Bluetooth unit, an antenna unit and a signal amplification unit, wherein the Bluetooth unit is used for connecting each access point as a Bluetooth terminal main body, the antenna unit comprises an external antenna and an internal antenna, the external antenna and the internal antenna are both in communication connection with the signal amplification unit, and the signal amplification unit is used for amplifying signals of the antenna unit.
The signal detection unit sets the signal intensity as Y according to the Bluetooth access pointAnd the like,the screening unit is used for screening the Bluetooth access points with strong signal intensity, and the signal intensity value is greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe bluetooth access point of (2) is a bluetooth access point with weak signal strength.
The screening unit also comprises a receiving unit and a switching response unit, wherein the receiving unit receives the call from the Bluetooth access point, and the switching response unit switches the access point of the Bluetooth terminal according to the call of the Bluetooth access point.
The specific processing steps of the access point control module are as follows:
the method comprises the following steps: firstly, an access point searching unit searches all access points in the range of a Bluetooth terminal, and an access point set power supply integrates the searched Bluetooth access points;
step two: the signal detection unit performs signal detection on each integrated Bluetooth access point by taking the signal value as YEtc. ofDetermining the signal strength of each Bluetooth access point as a determination value, the signal strength value being greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe Bluetooth access point is a Bluetooth access point with weak signal intensity;
step three: the signal intensity of the screening unit is less than YEtc. ofThe Bluetooth access point is shielded, calls of different Bluetooth access points are received through the receiving unit, and the access point of the Bluetooth terminal is switched by the switching response unit according to the calls of the Bluetooth access points.
The specific processing steps of the Bluetooth AP module are as follows:
s1: firstly, a node classifying unit classifies the Bluetooth access points screened by the screening unit, one class is common access points, the other class is uncommon access points, and when the connection times of the same Bluetooth access point exceed A times, the same Bluetooth access point is brought into the common access points;
s2: the encryption unit encrypts each Bluetooth access point in the common access points;
s3: and when the Bluetooth connection needs to be disconnected, the Bluetooth access point is cut off.
In summary, when the present invention is used, the access point control module processes the bluetooth access points, the access point search unit searches all the access points in the range of the bluetooth terminal, the access point aggregate power supply integrates the searched bluetooth access points, the signal detection unit detects the signal of each integrated bluetooth access point, and the signal value is YEtc. ofAs a determination value, the signal strength of each Bluetooth access point is determined, and the signal strength value is greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe Bluetooth access point is a Bluetooth access point with weak signal intensity, and the screening unit is used for screening the Bluetooth access point with the signal intensity smaller than YEtc. ofThe Bluetooth access point is shielded, calls of different Bluetooth access points are received through the receiving unit, the access points of the Bluetooth terminal are switched by the switching response unit according to the calls of the Bluetooth access points, the Bluetooth unit is connected with the access points, the Bluetooth access points screened by the screening unit are classified by the node classifying unit, one class is common access points, the other class is uncommon access points, when the connection times of the same Bluetooth access point exceed A times, the same Bluetooth access point is included in the common access points, the encryption unit encrypts each Bluetooth access point in the common access points, when the Bluetooth connection needs to be disconnected, the Bluetooth access points are cut off, after the Bluetooth unit is connected with the access points, the antenna unit is amplified by the signal amplification unit, and the switching of the access points is realized according to the calls of the access points.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. The method for switching the Bluetooth network structure among different Bluetooth access points is characterized by comprising a Bluetooth terminal, an access point control module and a Bluetooth AP module, wherein the Bluetooth terminal is controlled to be accessed to the access point of the Bluetooth AP through the access point control module;
the access point control module comprises an access point searching unit, an access point collecting unit, a signal detecting unit, a screening unit and a shielding unit, wherein the access point searching unit is used for searching all access points of the Bluetooth terminal, the access point collecting unit is used for integrating the Bluetooth access points searched by the access point searching unit, the signal detecting unit is used for detecting the signal intensity of each Bluetooth access point according to the signal intensity value of the Bluetooth access point, the screening unit is used for screening the Bluetooth access points with strong signal intensity, and the shielding unit is used for shielding the Bluetooth access points with weak signal intensity;
the Bluetooth AP module comprises a node classifying unit, an encrypting unit, a comparison and analysis unit and a node cutting unit, wherein the node classifying unit classifies the Bluetooth access points with strong signal intensity, the encrypting unit encrypts the Bluetooth access points, the comparison and analysis unit analyzes the Bluetooth points, and the node cutting unit automatically cuts off the Bluetooth access points.
2. The method of claim 1, wherein the method comprises the steps of: the Bluetooth terminal comprises a Bluetooth unit, an antenna unit and a signal amplification unit, wherein the Bluetooth unit is used for connecting each access point as a Bluetooth terminal main body, the antenna unit is divided into an external antenna and an internal antenna, the external antenna and the internal antenna are both in communication connection with the signal amplification unit, and the signal amplification unit is used for amplifying signals of the antenna unit.
3. The method of claim 1, wherein the method comprises the steps of: the signal intensity of the signal detection unit according to the Bluetooth access point is set as YAnd the like,the screening unit is used for screening the Bluetooth access points with strong signal intensity, and the signal intensity value is greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe bluetooth access point of (2) is a bluetooth access point with weak signal strength.
4. The method of claim 1, wherein the method comprises the steps of: the screening unit further comprises a receiving unit and a switching response unit, the receiving unit receives the call from the Bluetooth access point, and the switching response unit switches the access point of the Bluetooth terminal according to the call of the Bluetooth access point.
5. The method of claim 1, wherein the method comprises the steps of: the access point control module comprises the following specific processing steps:
the method comprises the following steps: firstly, an access point searching unit searches all access points in the range of a Bluetooth terminal, and an access point set power supply integrates the searched Bluetooth access points;
step two: the signal detection unit performs signal detection on each integrated Bluetooth access point by taking the signal value as YEtc. ofDetermining the signal strength of each Bluetooth access point as a determination value, the signal strength value being greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe Bluetooth access point is a Bluetooth access point with weak signal intensity;
step three: the signal intensity of the screening unit is less than YEtc. ofThe Bluetooth access point is shielded, calls of different Bluetooth access points are received through the receiving unit, and the access point of the Bluetooth terminal is switched by the switching response unit according to the calls of the Bluetooth access points.
6. The method of claim 1, wherein the method comprises the steps of: the specific processing steps of the Bluetooth AP module are as follows:
s1: firstly, a node classifying unit classifies the Bluetooth access points screened by the screening unit, one class is common access points, the other class is uncommon access points, and when the connection times of the same Bluetooth access point exceed A times, the same Bluetooth access point is brought into the common access points;
s2: the encryption unit encrypts each Bluetooth access point in the common access points;
s3: and when the Bluetooth connection needs to be disconnected, the Bluetooth access point is cut off.
7. The method of claim 1, wherein the method comprises the steps of: the method specifically comprises the following steps:
step A: firstly, an access point control module processes Bluetooth access points, an access point searching unit searches all access points in the range of a Bluetooth terminal, an access point set power supply integrates the searched Bluetooth access points, a signal detection unit detects signals of the integrated Bluetooth access points, and the signal value is YEtc. ofDetermining the signal strength of each Bluetooth access point as a determination value, the signal strength value being greater than YEtc. ofThe Bluetooth access point is a Bluetooth access point with strong signal strength, the shielding unit is used for shielding the Bluetooth access point with weak signal strength, and the signal strength is less than YEtc. ofThe Bluetooth access point is a Bluetooth access point with weak signal intensity, and the screening unit is used for screening the Bluetooth access point with the signal intensity smaller than YEtc. ofIs shielded and accepts calls from different bluetooth access points via an accepting unit, utilizesThe switching response unit switches the access point of the Bluetooth terminal according to the call of the Bluetooth access point, and the Bluetooth unit is connected with the access point;
and B: the node classifying unit classifies the Bluetooth access points screened by the screening unit, one class is common access points, the other class is uncommon access points, when the connection times of the same Bluetooth access point exceed A times, the same Bluetooth access point is brought into the common access points, the encrypting unit encrypts each Bluetooth access point in the common access points, and when the Bluetooth connection needs to be disconnected, the Bluetooth access points are cut off;
and C: after the Bluetooth unit is connected with the access point, the signal amplification unit is used for amplifying the antenna unit, and switching of the access point is realized according to calling of the access point.
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Application publication date: 20201211 |