CN109068397B - Bluetooth binding method and system - Google Patents
Bluetooth binding method and system Download PDFInfo
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- CN109068397B CN109068397B CN201810981148.6A CN201810981148A CN109068397B CN 109068397 B CN109068397 B CN 109068397B CN 201810981148 A CN201810981148 A CN 201810981148A CN 109068397 B CN109068397 B CN 109068397B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to a Bluetooth binding method and a system, wherein the method comprises the following steps: the host sends a scanning request to acquire and record the MAC address of the slave; the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth; sending a binding command to the unbound slave to bind the master with the corresponding slave; and judging whether the slave machine and the host machine are continuously connected, if the slave machine and the host machine are disconnected, searching whether the MAC address of the corresponding slave machine exists, and if the MAC address of the slave machine already exists, connecting the host machine and the corresponding slave machine again. Whether the emitter is powered off accidentally or not is known through the binding state, and if the binding position is marked, the emitter is directly connected and retransmits data, so that the transmission efficiency is improved.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to a Bluetooth binding method and a Bluetooth binding system.
Background
In the traditional blood glucose measuring technology, at a fixed time point every day, a doctor measures the finger blood of a patient through a blood glucose meter, and the patient needs to prick a finger once every measurement, so that the patient is very painful. In view of this, dynamic blood glucose monitoring systems have been developed. A dynamic blood glucose measuring system (CGM) is characterized in that a sensor is implanted into the subcutaneous part of a patient, enzyme and body fluid reaction current of a sensor probe are collected, only 1 to 2 blood glucose are recorded in one day and used as reference input of the whole system, and then the system can dynamically draw a blood glucose change curve according to the change of the current. Dynamic blood sugar measurement system is used for the hospital environment mostly, and the patient is numerous under the hospital environment, and the same time may have a large amount of transmitters to be in the bluetooth broadcast state, and a large amount of receiver lists can appear on the screen to the receiver, and the user operation is got up very trouble. In addition, the conventional bluetooth device can communicate after being connected, and the bluetooth connection steps are as follows: 1. confirming an access address used in the connection; 2. confirming a CRC initial value; 3. a sending window; 4. confirming the connection event and the connection parameters; 5. a map of adaptive frequency hopping channels; 6. confirming the sleep clock accuracy. If use traditional bluetooth to connect and carry out the communication, will certainly consume the connection of a large amount of time between equipment, reduce efficiency, consuming time is power consumptive, and is extremely not suitable for wearing formula equipment.
Disclosure of Invention
Therefore, it is necessary to provide a bluetooth binding method and system for solving the technical problems of long time consumption and low efficiency of the conventional bluetooth connection.
A Bluetooth binding method is applied to a Bluetooth transmission device, the Bluetooth transmission device comprises a slave machine used for sending a Bluetooth transmission signal and a master machine used for receiving the Bluetooth transmission signal, and the method comprises the following steps:
the host sends a scanning request to acquire and record the MAC address of the slave;
the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth;
sending a binding command to the unbound slave to bind the master with the corresponding slave;
and judging whether the slave machine and the host machine are continuously connected, if the slave machine and the host machine are disconnected, searching whether the MAC address of the corresponding slave machine exists, and if the MAC address of the slave machine already exists, connecting the host machine and the corresponding slave machine again.
The host sends a scanning request to acquire and record the MAC address of the slave;
the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth;
sending a binding command to the unbound slave to bind the master with the corresponding slave;
and judging whether the slave machine and the host machine are continuously connected, if the slave machine and the host machine are disconnected, searching whether the MAC address of the corresponding slave machine exists, and if the MAC address of the slave machine already exists, connecting the host machine and the corresponding slave machine again.
In one preferred embodiment, the step of determining whether the slave is continuously connected to the master, searching whether a MAC address of a corresponding slave exists if the slave is disconnected, and reconnecting the master to the corresponding slave if the MAC address of the slave already exists further includes:
if the MAC address of the slave does not exist, then
The host sends a scanning request again to acquire and record the MAC address of the slave;
the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth;
and sending a binding command to the unbound slave to bind the master with the corresponding slave.
In one preferred embodiment, the scan response data includes a serial number of the slave.
In one preferred embodiment, the method further comprises: and displaying the binding state information of the host binding the slave.
In one preferred embodiment, the binding status information is located in a vendor-defined field.
The Bluetooth binding method has the advantages that the uniqueness of the MAC address is utilized, the corresponding slave machines are found through the MAC address when the slave machines are reconnected, when the host machine scans the slave machines and obtains the MAC address and the binding state of the slave machines, whether the transmitter is powered off accidentally can be known through the binding state, if the binding position is marked, the transmitter is directly connected and retransmits data, if the binding position is not marked, the situation that the transmitter is powered off accidentally is indicated, and the receiver can give a prompt on an interface.
When a plurality of diabetics in a hospital wear the transmitter, the patients need to see the change of the blood sugar curve of the patients through the receiver in the hands of the patients. Of course, the receiver can be automatically unbound from the transmitter after the 7-day measurement period is finished, and the receiver can be connected with other transmitters after the receiver is unbound.
And a binding mark bit is added in the broadcast, and if the master searches the bound slave, the binding mark bit is not displayed on a screen, so that a patient can easily select a transmitter which needs to be connected from a plurality of lists.
Therefore, when the binding connection method of the Bluetooth equipment is applied to blood sugar measurement, accurate correspondence can be carried out, and the judgment process is arranged before connection.
In addition, the binding information is set in the manufacturer-defined field, the information quantity of the data packet is not increased, and the speed is not influenced.
A Bluetooth binding system, the system is applied in a Bluetooth transmission device, the Bluetooth transmission device comprises a slave machine used for sending Bluetooth transmission signals and a host machine used for receiving the Bluetooth transmission signals, the system comprises:
the scanning module is used for enabling the host to send a scanning request so as to acquire and record the MAC address of the slave;
the connection module is used for enabling the host to receive the scanning response data sent by the slave machines, listing the MAC addresses of the unbound slave machines according to the scanning response data and enabling the host to be connected with the slave machines through Bluetooth;
the binding module is used for sending a binding command to the unbound slave machines so as to bind the master machine with the corresponding slave machines;
and the judging module is provided with a first judging unit, the first judging unit is used for judging whether the slave machine and the host machine are continuously connected, if the slave machine and the host machine are disconnected, whether the MAC address of the corresponding slave machine exists is searched, and if the MAC address of the slave machine already exists, the host machine and the corresponding slave machine are connected again.
In one preferred embodiment, the determining module further includes a second determining unit, configured to, if the MAC address of the slave does not exist, cause the scanning module to send a scanning request again to obtain and record the MAC address of the slave;
the connection module enables the host to receive scanning response data sent by the slave machines, lists the MAC addresses of the unbound slave machines according to the scanning response data, and enables the host to be connected with the slave machines in a Bluetooth mode;
and the binding module sends a binding command to the unbound slave again so as to bind the master with the corresponding slave.
In one preferred embodiment, the scan response data includes a serial number of the slave.
In one preferred embodiment, the method further comprises: and displaying the binding state information of the host binding the slave.
In one preferred embodiment, the binding status information is located in a vendor-defined field.
The Bluetooth binding system has the advantages that the uniqueness of the MAC address is utilized, the corresponding slave machines are found through the MAC address when the slave machines are reconnected, when the host machine scans the slave machines and obtains the MAC address and the binding state of the slave machines, whether the transmitter is powered off accidentally can be known through the binding state, if the binding position is marked, the transmitter is directly connected and retransmits data, if the binding position is not marked, the situation that the transmitter is powered off accidentally is indicated, and the receiver can give a prompt on an interface.
When a plurality of diabetics in a hospital wear the transmitter, the patients need to see the change of the blood sugar curve of the patients through the receiver in the hands of the patients. Of course, the receiver can be automatically unbound from the transmitter after the 7-day measurement period is finished, and the receiver can be connected with other transmitters after the receiver is unbound.
And a binding mark bit is added in the broadcast, and if the master searches the bound slave, the binding mark bit is not displayed on a screen, so that a patient can easily select a transmitter which needs to be connected from a plurality of lists.
Therefore, when the binding connection method of the Bluetooth equipment is applied to blood sugar measurement, accurate correspondence can be carried out, and the judgment process is arranged before connection.
In addition, the binding information is set in the manufacturer-defined field, the information quantity of the data packet is not increased, and the speed is not influenced.
Drawings
FIG. 1 is a flowchart of a Bluetooth binding method in accordance with a preferred embodiment of the present invention;
fig. 2 is a block diagram of a bluetooth binding system according to another preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, a preferred embodiment of the present invention discloses a bluetooth binding method, generally, the blood glucose measuring device includes a slave for measuring blood glucose level of a patient and a host for receiving bluetooth transmission signals, and the bluetooth binding method mainly includes the following steps:
s10: the host sends a scanning request to acquire and record the MAC address of the slave;
in this step, the master generally has a signal transmitter, the master sends a scan request through the signal transmitter, the slave broadcasts a signal, the slave receives the scan request and then sends scan response data to the master, and simultaneously acquires and records the MAC address of the slave.
S20: the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth;
in this step, the master receives the scan response data sent by the slave, lists the MAC address corresponding to the slave according to the scan response data, and makes the master and the slave perform bluetooth connection.
In this step, the scan response data includes a serial number of the slave.
S30: sending a binding command to the unbound slave to bind the master with the corresponding slave;
in this step, the master sends a binding command to the unbound slave so as to bind the master with the unbound corresponding slave, and the slave sets the binding state of the slave to True after binding and is connected until disconnected.
S40: and judging whether the slave machine and the host machine are continuously connected, if the slave machine and the host machine are disconnected, searching whether the MAC address of the corresponding slave machine exists, and if the MAC address of the slave machine already exists, connecting the host machine and the corresponding slave machine again.
In this step, the master detects and determines whether the slave and the master are continuously connected in real time, and if disconnected, searches whether the MAC address of the slave disconnected from the bluetooth is included in the list of the MAC addresses listed in the step S20, and if the MAC address of the slave is included, the master and the corresponding slave are reconnected.
In contrast, in this step, if the slave MAC address does not exist, returning to the step S10 to re-execute the method, that is, if the slave MAC address does not exist, the master re-sends the scan request to acquire and record the MAC address of the slave; the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth; and sending a binding command to the unbound slave to bind the master with the corresponding slave.
In this step, the host may display binding state information of the host binding the slave. The binding state information is located in a vendor defined field. The information quantity of the data packet is not increased, and the speed is not influenced.
The technical scheme adopted by the embodiment has the advantages that the uniqueness of the MAC address is utilized, the corresponding slave machine is found through the MAC address when the slave machine is reconnected, the slave machine is scanned by the host machine, the MAC address and the binding state of the slave machine are obtained, whether the transmitter is powered off accidentally can be known through the binding state, if the binding position is marked, the transmitter is directly connected and retransmits data, the transmission efficiency is improved, if the binding position is not marked, the situation that the transmitter is powered off accidentally is indicated, and the receiver can give a prompt on an interface.
When a plurality of diabetics in a hospital wear the transmitter, the patients need to see the change of the blood sugar curve of the patients through the receiver in the hands of the patients. Of course, the receiver can be automatically unbound from the transmitter after the 7-day measurement period is finished, and the receiver can be connected with other transmitters after the receiver is unbound.
And a binding mark bit is added in the broadcast, and if the master searches the bound slave, the binding mark bit is not displayed on a screen, so that a patient can easily select a transmitter which needs to be connected from a plurality of lists.
Therefore, when the binding connection method of the Bluetooth equipment is applied to blood sugar measurement, accurate correspondence can be carried out, and the judgment process is arranged before connection.
In addition, the binding information is set in the manufacturer-defined field, the information quantity of the data packet is not increased, and the speed is not influenced.
As shown in fig. 2, another preferred embodiment of the present invention discloses a bluetooth binding system 100, wherein the blood glucose measuring device includes a slave for measuring blood glucose level of a patient and a host for receiving bluetooth transmission signals, and the bluetooth binding system 100 includes a scanning module 110, a connection module 120, a binding module 130 and a determination module 140.
The scanning module 110 is configured to enable the master to send a scanning request to obtain and record the MAC address of the slave;
specifically, the master generally has a signal transmitter, and the scanning module 110 enables the master to transmit a scanning request through the signal transmitter, the slave broadcasts a signal, and the slave receives the scanning request and transmits scanning response data to the master, and simultaneously acquires and records the MAC address of the slave.
The connection module 120 is configured to enable the master to receive the scan response data sent by the slave, list the MAC address of the unbound slave according to the scan response data, and enable the master to be connected with the slave in a bluetooth manner.
Specifically, the connection module 120 may enable the master to receive the scan response data sent by the slave, list the MAC address corresponding to the slave according to the scan response data, and enable the master and the slave to perform bluetooth connection, in which the MAC address of the unbound slave is listed.
Preferably, the scan response data includes a serial number of the slave.
The binding module 130 is configured to send a binding command to the unbound slave, so that the master is bound with the corresponding slave.
Specifically, the binding module 130 enables the master to send a binding command to an unbound slave, so that the master is bound with the unbound corresponding slave, and after the slave is bound, the binding state of the slave is set to True, and the slave is connected until disconnected.
The determination module 140 has a first determination unit 141 and a second determination unit 142, wherein the first determination unit 141 is configured to determine whether the slave is continuously connected to the master, and if the slave is disconnected, look up whether a MAC address of the corresponding slave exists, and if the MAC address of the slave already exists, the master is connected to the corresponding slave again.
The first determining unit 141 detects and determines whether the slave and the master are continuously connected in real time, and if disconnected, searches whether a slave MAC address of the disconnected bluetooth connection exists in the list of slave MAC addresses listed in the step S20, and if the slave MAC address already exists, reconnects the master and the corresponding slave again.
On the other hand, if the second determination unit 1242 determines that the slave MAC address does not exist, the determination module 140 returns an instruction to the scan module 110, in other words, if the slave MAC address does not exist, the determination module 140 controls the scan module 110 to make the master send a scan request again to acquire and record the MAC address of the slave; the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth; and sending a binding command to the unbound slave to bind the master with the corresponding slave.
The host can display the binding state information of the host binding the slave. The binding state information is located in a vendor defined field.
The bluetooth binding system 100 in this embodiment has the advantages that by using the uniqueness of the MAC address, when reconnecting, a corresponding slave is found through the MAC address, when the host scans the slave and obtains the MAC address and the binding state of the slave, whether the transmitter is unexpectedly powered off can be known through the binding state, if the binding location is marked, the transmitter is directly connected and retransmits data, so that the transmission efficiency is improved, if the binding location is not marked, the transmitter is indicated to be unexpectedly powered off, and the receiver can prompt on an interface.
When a plurality of diabetics in a hospital wear the transmitter, the patients need to see the change of the blood sugar curve of the patients through the receiver in the hands of the patients. Of course, the receiver can be automatically unbound from the transmitter after the 7-day measurement period is finished, and the receiver can be connected with other transmitters after the receiver is unbound.
And a binding mark bit is added in the broadcast, and if the master searches the bound slave, the binding mark bit is not displayed on a screen, so that a patient can easily select a transmitter which needs to be connected from a plurality of lists.
Therefore, when the binding connection method of the Bluetooth equipment is applied to blood sugar measurement, accurate correspondence can be carried out, and the judgment process is arranged before connection.
In addition, the binding information is set in the manufacturer-defined field, the information quantity of the data packet is not increased, and the speed is not influenced.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (2)
1. A Bluetooth binding method for blood sugar measurement, which is applied in a Bluetooth transmission device comprising a slave for sending a Bluetooth transmission signal and a master for receiving the Bluetooth transmission signal, and is characterized in that the method comprises the following steps:
the host sends a scanning request to acquire and record the MAC address of the slave;
the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth;
sending a binding command to the unbound slave to bind the master with the corresponding slave;
judging whether the slave machine is continuously connected with the host machine, if the slave machine is disconnected, searching whether the MAC address of the corresponding slave machine exists, and if the MAC address of the slave machine already exists, connecting the host machine with the corresponding slave machine again;
if the MAC address of the slave does not exist, then
The host sends a scanning request again to acquire and record the MAC address of the slave;
the host receives the scanning response data sent by the slave, lists the MAC address of the unbound slave according to the scanning response data, and enables the host to be connected with the slave through Bluetooth;
sending a binding command to the unbound slave to bind the master with the corresponding slave;
the scanning response data comprises a serial number of the slave;
the method further comprises the following steps: displaying binding state information of a host binding slave, wherein the binding state information is located in a manufacturer custom field;
during blood sugar measurement, the slave machine serving as a receiver can be automatically unbound with the host machine serving as a transmitter after a measurement period of 7 days is finished, and the receiver can be connected with other host machines serving as transmitters after the binding is removed;
and adding a binding mark bit in the broadcast, and if the master searches the slave which is bound, not displaying the binding mark bit on a screen.
2. A bluetooth binding system for measuring blood sugar, the system being applied to a bluetooth transmission device, the bluetooth transmission device including a slave for sending bluetooth transmission signals and a master for receiving bluetooth transmission signals, the system comprising:
the scanning module is used for enabling the host to send a scanning request so as to acquire and record the MAC address of the slave;
the connection module is used for enabling the host to receive the scanning response data sent by the slave machines, listing the MAC addresses of the unbound slave machines according to the scanning response data and enabling the host to be connected with the slave machines through Bluetooth;
the binding module is used for sending a binding command to the unbound slave machines so as to bind the master machine with the corresponding slave machines;
the judging module is provided with a first judging unit, the first judging unit is used for judging whether the slave machine is continuously connected with the host machine, if the slave machine is disconnected, whether the MAC address of the corresponding slave machine exists is searched, and if the MAC address of the slave machine exists, the host machine is connected with the corresponding slave machine again;
the judging module further comprises a second judging unit, and the second judging unit is used for enabling the scanning module to send the scanning request again to acquire and record the MAC address of the slave machine if the MAC address of the slave machine does not exist;
the connection module enables the host to receive scanning response data sent by the slave machines, lists the MAC addresses of the unbound slave machines according to the scanning response data, and enables the host to be connected with the slave machines in a Bluetooth mode;
the binding module sends a binding command to the unbound slave again to bind the master with the corresponding slave;
the scanning response data comprises a serial number of the slave;
displaying binding state information of a host binding slave, wherein the binding state information is located in a manufacturer custom field;
during blood sugar measurement, the slave machine serving as a receiver can be automatically unbound with the host machine serving as a transmitter after a measurement period of 7 days is finished, and the receiver can be connected with other host machines serving as transmitters after the binding is removed;
and adding a binding mark bit in the broadcast, and if the master searches the slave which is bound, not displaying the binding mark bit on a screen.
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| CN111629366B (en) * | 2020-04-27 | 2023-06-09 | Oppo（重庆）智能科技有限公司 | Interaction method and device between Bluetooth devices, storage medium and electronic device |
| CN111615090B (en) * | 2020-04-27 | 2023-07-14 | Oppo（重庆）智能科技有限公司 | Interaction method and device between Bluetooth devices, storage medium and electronic device |
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| CN104509143A (en) * | 2012-06-20 | 2015-04-08 | 策安保安有限公司 | Bluetooth pairing system, method, and apparatus |
| CN106102184A (en) * | 2016-07-15 | 2016-11-09 | 杭州赫智电子科技有限公司 | A kind of for managing the system and method that bluetooth equipment binding connects |
| CN106851530A (en) * | 2016-12-14 | 2017-06-13 | 青岛海信电器股份有限公司 | The method and bluetooth equipment of a kind of automatic Hui Lian of bluetooth equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7840184B2 (en) * | 2007-06-14 | 2010-11-23 | Broadcom Corporation | Method and system for utilizing a 60 GHZ PHY layer for high speed data transmission between bluetooth devices |
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|---|---|---|---|---|
| CN104509143A (en) * | 2012-06-20 | 2015-04-08 | 策安保安有限公司 | Bluetooth pairing system, method, and apparatus |
| CN106102184A (en) * | 2016-07-15 | 2016-11-09 | 杭州赫智电子科技有限公司 | A kind of for managing the system and method that bluetooth equipment binding connects |
| CN106851530A (en) * | 2016-12-14 | 2017-06-13 | 青岛海信电器股份有限公司 | The method and bluetooth equipment of a kind of automatic Hui Lian of bluetooth equipment |
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