CN107666661A - False proof bluetooth with sound detection function sends equipment - Google Patents
False proof bluetooth with sound detection function sends equipment Download PDFInfo
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- CN107666661A CN107666661A CN201710791788.6A CN201710791788A CN107666661A CN 107666661 A CN107666661 A CN 107666661A CN 201710791788 A CN201710791788 A CN 201710791788A CN 107666661 A CN107666661 A CN 107666661A
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- bluetooth
- false proof
- equipment
- instruction
- sends
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of false proof bluetooth with sound detection function to send equipment, sends the Bluetooth signal for including oneself unique mark to surrounding according to BLE technologies, and the false proof bluetooth sends the transmission state that equipment adjusts Bluetooth signal according to current motion state；Wherein, the transmission state includes the wake-up duration of false proof bluetooth transmission equipment and the transmission times within the unit interval.The endurance of at least 3 years can be achieved in the present invention, if meeting certain requirements, this product can realize the endurance of 50 to ten years；And by the current state of broadcast message broadcast node, only broadcasted when being necessary, further increase the endurance of label；By AES, the present invention is realized to own broadcast information encryption and false proof；Compatible iBeacon agreements, compatible all iBeacon agreement and function.
Description
Technical field
The present invention relates to technical field of bluetooth communication.It is more particularly related to a kind of have sound detection function
False proof bluetooth send equipment.
Background technology
With the deep development of information-based and various intelligent terminals, the demand of personnel and assets positioning is persistently overheating,
Indexation growth is also presented in the application demand in location-based service field, such as：The assets positioning of wisdom garden, bulk storage plant goods and materials are determined
Position, hospital waste tracking processing, home for destitute senior activity's zone location, pet positioning etc.；
Nowadays the goods and materials positioning of three kinds of main flows on the market：
1) RFID technique, cryptographic attributes are carried, it is born false proof, but closely (inactive component is active typically in 10cm for operating distance
RFID card can be just lifted to tens meters), and antenna size is big, disposes inconvenience；
2) UWB technology, high-precision positioning is realized using TOA light propagation modes, is delayed the characteristics of short, but TOA light propagations
Mode ranging is, it is necessary to which very strong computing capability and algorithm could ensure precision, and system complexity is high, sensor network disposition cost
It is too high；
3) bluetooth location technology, signal emission current is low to arrive mA levels, and standby current reaches uA levels, uses the continuous of button cell
Boat ability reaches several years even 10 years, and bluetooth propagation distance is remote, is easy to dispose, cost is low.As in bluetooth location technology
More outstanding a product, iBeacon be Apple Inc. release localizer beacon node, iBeacon nodes periodically to
Outer broadcast, by detecting the broadcast transmission intensity of iBeacon nodes, distance of the beaconing nodes apart from receiving device is calculated, from
And the positional information of beacon is determined, node carries out periodic broadcast information always, but is only received in positioning time section
Broadcast message be just useful information, and it is all useless broadcast message that other are most of, therefore fails to realize power consumption and broadcast
Signal efficient utilization, can also cause broadcast singal to pollute.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
In order to realize according to object of the present invention and further advantage, there is provided a kind of false proof bluetooth sends equipment, root
Sent according to BLE technologies to surrounding and include the Bluetooth signal of oneself unique mark, the false proof bluetooth sends equipment according to currently
Motion state adjusts the transmission state of Bluetooth signal；
Wherein, the transmission state includes the wake-up duration of false proof bluetooth transmission equipment and the transmission within the unit interval
Number.
Preferably, the false proof bluetooth sends equipment, specifically includes：
Sound detection module, for after the false proof bluetooth at place sends equipment and enabled, monitoring and sending the false proof of place
Bluetooth sends the movement degree of equipment；
Processor, it is connected with the sound detection module, the processor is used to receive the sound detection module transmission
Movement degree, default movement degree threshold value is exceeded according to the movement degree, sends the first instruction；Refer to according to sending first
Movement degree is less than default static degree threshold value after order, sends the second instruction.
Preferably, the false proof bluetooth sends equipment and also included：
Signal transmitting module, it is connected with the processor, the signal transmitting module is used for：
According to the described first instruction, send state with first and send Bluetooth signal；
According to the described second instruction, send state with second and send Bluetooth signal；
Wherein, the described first transmission times within the unit interval for sending state exists more than the described second transmission state
Transmission times in unit interval.
Preferably, the processor is additionally operable to：
According to duration of the movement degree after the instruction of transmission second less than default static degree threshold value more than default
Very first time threshold value, send the 3rd instruction；
The signal transmitting module is additionally operable to：
Heartbeat packet is sent according to the described 3rd instruction into resting state and according to default frequency.
Preferably, the false proof bluetooth, which sends equipment, also includes clarinet switch.
Preferably, the processor is additionally operable to, and when ibeacon equipment is switched by the clarinet opens, sends institute
State the 3rd instruction.
Preferably, the processor is additionally operable to using the specified byte in Bluetooth signal to be sent as decruption key, and
The Bluetooth signal to be sent is encrypted according to AES encryption algorithm.
Preferably, the sound detection module is acceleration transducer.The present invention comprises at least following beneficial effect：
1) endurance, this product can realize the endurance of at least 3 years, if meeting certain requirements, this product can be real
Existing 50 to ten years endurance；
2) sound monitors, and this product can realize sound monitoring function, and pass through the current state of broadcast message broadcast node
(move, be static), is only broadcasted, further increases the endurance of label when being necessary；
3) broadcast message encrypt, by AES, this product realize to own broadcast information encryption and it is false proof；
4) compatible iBeacon agreements, compatible all iBeacon agreement and function.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is that the false proof bluetooth of the present invention sends the functional block diagram of equipment.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be noted that experimental method described in following embodiments, is conventional method unless otherwise specified, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the invention, term " transverse direction ", " vertical
To ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the instruction such as " outer " side
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description,
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
IBeacon is the localizer beacon node that Apple Inc. releases, and iBeacon nodes are periodically outwards broadcasted, passed through
The broadcast transmission intensity of iBeacon nodes is detected, distance of the beaconing nodes apart from receiving device is calculated, so that it is determined that going out beacon
Positional information.
IBeacon nodes carry out periodic broadcast information always in the prior art, but are only connect in positioning time section
The broadcast message of receipts is just useful information, and it all be useless broadcast message that other are most of, therefore fails to realize power consumption and extensively
The efficient utilization for the signal broadcast, can also cause broadcast singal to pollute.
In order to overcome the above mentioned problem of prior art, the embodiment of the present invention provides a kind of false proof bluetooth and sends equipment, according to
BLE technologies send the Bluetooth signal for including oneself unique mark to surrounding, and false proof bluetooth sends equipment according to current motion shape
State adjusts the transmission state of Bluetooth signal；
Wherein, sending state includes the wake-up duration of false proof bluetooth transmission equipment and the transmission time within the unit interval
Number.
It should be noted that the false proof bluetooth in the embodiment of the present invention sends equipment adjusts Bluetooth signal according to motion state
Transmission state, under different motion states, have it is corresponding wake up duration, the just transmission Bluetooth signal when waking up, and
There is the transmission times in the different unit interval under different motion states, overcome false proof bluetooth transmission in the prior art and set
It is standby that Bluetooth information is sent with the fixed transmission cycle, the problem of caused power consumption is larger and broadcast singal pollutes.
On the basis of above-described embodiment, Fig. 1 shows that false proof bluetooth sends the functional block diagram of equipment, referring to Fig. 1, this hair
The false proof bluetooth of bright embodiment, which sends equipment, to be included：
Sound detection module, for after the false proof bluetooth at place sends equipment and enabled, monitoring and sending the false proof of place
Bluetooth sends the movement degree of equipment.
For sound detection module, false proof bluetooth where sound detection module can be characterized by recording acceleration
The movement degree of equipment is sent, acceleration is bigger, then movement degree is bigger.
Processor, it is connected with sound detection module, processor is used for the movement degree for receiving the transmission of sound detection module, root
Exceed default movement degree threshold value according to movement degree, send the first instruction；It is less than according to movement degree after the instruction of transmission first
Default static degree threshold value, send the second instruction.
Signal transmitting module, it is connected with processor, signal transmitting module is used for：
According to the first instruction, send state with first and send Bluetooth signal；
According to the second instruction, send state with second and send Bluetooth signal；
Wherein, first send state the transmission times within the unit interval be more than second send state in the unit interval
Interior transmission times.
For processor, processor carries the change according to movement degree, adjusts false proof bluetooth and sends equipment
The function of transmission state, when the movement degree that false proof bluetooth sends equipment exceedes default movement degree threshold value, illustrate false proof
Bluetooth sends equipment and has been likely to occur obvious movement, and now processor sends the first instruction, and signal transmitting module is according to first
Instruction, send state with first and send Bluetooth signal, in embodiments of the present invention, false proof bluetooth sends equipment and obvious move occurs
Dynamic to belong to situation about should be noted, therefore, the transmission times within the unit interval of the first transmission state is larger, by frequently
Bluetooth signal is sent, ibeacon receiving devices can be promoted to send equipment to the false proof bluetooth and produce concern.When processor is sent
Movement degree is less than default static degree threshold value after first instruction, then judges to know and treat that false proof bluetooth sends equipment and is in again
Inactive state, in embodiments of the present invention, it is also assumed that inactive state is a kind of normality or safe condition, therefore, when false proof
Bluetooth sends equipment when remaining static, and processor can send the second instruction, and letter sending module is according to the second instruction, with the
Two, which send state, sends Bluetooth signal, and the transmission times of the unit interval of the second transmission state is less than the list of the first transmission state
The transmission times of position time, the power consumption that can save processor is so set.
For movement degree threshold value, it can be designed as 250mg (mg is unit of acceleration).For static degree threshold value
For, it can be designed as 150mg.
Above-described embodiment is applied to send false proof bluetooth the exigent situation of movement degree of equipment, such as natural science
The scenes such as shop, exhibition center, as long as that is, false proof bluetooth transmission equipment movement degree occurs and is less than default static degree threshold value or fortune
Traverse degree is higher than default movement degree threshold value, just changes transmission state.But in some scenes, false proof bluetooth sends equipment
Change transmission state simultaneously need not be so sensitive, therefore, in another embodiment, when false proof bluetooth sends the motion journey of equipment
When degree exceedes m time span of movement degree threshold value (such as 10 seconds), processor just sends the first instruction, similarly, when motion journey
Degree is less than default static n time span of degree threshold value (such as 20 seconds), and processor just sends the second instruction.
On the basis of above-described embodiment, processor is additionally operable to：
According to duration of the movement degree after the instruction of transmission second less than default static degree threshold value more than default
Very first time threshold value, send the 3rd instruction；
Signal transmitting module is additionally operable to：
Heartbeat packet is sent according to the 3rd instruction into resting state and according to default frequency.
If it should be noted that false proof bluetooth send equipment quiescent time exceeded default very first time threshold value,
Then think that false proof bluetooth sends equipment and is again at inactive state, this when, false proof bluetooth sent equipment in order to save electricity
Heartbeat packet will be sent, the purpose for sending heartbeat packet is to allow ibeacon receiving devices to know that false proof bluetooth sends equipment still
It is connected state, therefore, the data content in heartbeat packet can only send the unique mark of equipment comprising false proof bluetooth, thus
Energy can be saved to greatest extent.It should be noted that sound detection module does not enter resting state, still can examine constantly
Survey false proof bluetooth and send whether equipment moves, and processor is sent a message in motion.
On the basis of above-described embodiment, the false proof bluetooth of the present embodiment, which sends equipment, also includes clarinet switch；When dry
When reed pipe is in magnetic field range, dry-reed tube switch closed pair label, which is waken up, (can be analogous to mobile phone sleep awakening button, hand
Machine is physical button, is regarded as magnetic force button herein)；
Wherein, processor is additionally operable to, and after false proof bluetooth sends opening of device, sends the 3rd instruction.That is, when anti-
Pseudo- bluetooth sends equipment when enabling, and signal transmitting module initially enters resting state, is kept with extremely low electricity and bluetooth connects
The connection of receiving unit.
On the basis of above-described embodiment, processor is additionally operable to using the specified byte in Bluetooth signal to be sent as solution
Key, and be encrypted according to AES encryption algorithm to sent Bluetooth signal.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (8)
1. a kind of false proof bluetooth sends equipment, the Bluetooth signal for including oneself unique mark is sent to surrounding according to BLE technologies, its
It is characterised by, the false proof bluetooth sends the transmission state that equipment adjusts Bluetooth signal according to current motion state；
Wherein, the transmission state includes the wake-up duration of false proof bluetooth transmission equipment and the transmission time within the unit interval
Number.
2. false proof bluetooth as claimed in claim 1 sends equipment, it is characterised in that including：
Sound detection module, for after the false proof bluetooth at place sends equipment and enabled, monitoring and sending the false proof bluetooth at place
Send the movement degree of equipment；
Processor, it is connected with the sound detection module, the processor is used to receive the fortune that the sound detection module is sent
Traverse degree, default movement degree threshold value is exceeded according to the movement degree, send the first instruction；After the first instruction is sent
Movement degree is less than default static degree threshold value, sends the second instruction.
3. false proof bluetooth as claimed in claim 2 sends equipment, it is characterised in that also includes：Signal transmitting module, it is and described
Processor connects, and the signal transmitting module is used for：
According to the described first instruction, send state with first and send Bluetooth signal；
According to the described second instruction, send state with second and send Bluetooth signal；
Wherein, it is described first send state the transmission times within the unit interval be more than described second send state in unit
Transmission times in time.
4. false proof bluetooth as claimed in claim 2 sends equipment, it is characterised in that the processor is additionally operable to：
Exceed default first less than the duration of default static degree threshold value according to movement degree after the instruction of transmission second
Time threshold, send the 3rd instruction；
The signal transmitting module is additionally operable to：
Heartbeat packet is sent according to the described 3rd instruction into resting state and according to default frequency.
5. false proof bluetooth sends equipment as claimed in claim 2 or claim 3, it is characterised in that is also switched including clarinet.
6. false proof bluetooth as claimed in claim 5 sends equipment, it is characterised in that the processor is additionally operable to, and works as ibeacon
When equipment switchs unlatching by the clarinet, the 3rd instruction is sent.
7. false proof bluetooth as claimed in claim 4 sends equipment, it is characterised in that the processor is additionally operable to will be to be sent
Specified byte in Bluetooth signal is carried out as decruption key, and according to AES encryption algorithm to the Bluetooth signal to be sent
Encryption.
8. false proof bluetooth as claimed in claim 2 sends equipment, it is characterised in that the sound detection module passes for acceleration
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791788.6A CN107666661B (en) | 2017-09-05 | 2017-09-05 | Anti-fake Bluetooth sending equipment with sound detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791788.6A CN107666661B (en) | 2017-09-05 | 2017-09-05 | Anti-fake Bluetooth sending equipment with sound detection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107666661A true CN107666661A (en) | 2018-02-06 |
| CN107666661B CN107666661B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710791788.6A Active CN107666661B (en) | 2017-09-05 | 2017-09-05 | Anti-fake Bluetooth sending equipment with sound detection function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665260A (en) * | 2018-06-16 | 2018-10-16 | 魏志光 | Self-help shopping system and method |
| CN111464987A (en) * | 2020-03-11 | 2020-07-28 | 华为技术有限公司 | Method for displaying Bluetooth device identification and electronic device |
| CN111818492A (en) * | 2020-05-20 | 2020-10-23 | 上海橙群微电子有限公司 | Bluetooth beacon and data transmission method and readable storage medium thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070131031A1 (en) * | 2005-12-09 | 2007-06-14 | Industrial Technology Research Institute | Wireless inertial input device |
| CN205265674U (en) * | 2015-12-08 | 2016-05-25 | 深圳市捷恩斯威科技有限公司 | Nurse terminal and system healthily |
| CN105682053A (en) * | 2016-03-02 | 2016-06-15 | 北京小米移动软件有限公司 | Method and apparatus for controlling broadcast frequency, bluetooth device, and terminal |
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2017
- 2017-09-05 CN CN201710791788.6A patent/CN107666661B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070131031A1 (en) * | 2005-12-09 | 2007-06-14 | Industrial Technology Research Institute | Wireless inertial input device |
| CN205265674U (en) * | 2015-12-08 | 2016-05-25 | 深圳市捷恩斯威科技有限公司 | Nurse terminal and system healthily |
| CN105682053A (en) * | 2016-03-02 | 2016-06-15 | 北京小米移动软件有限公司 | Method and apparatus for controlling broadcast frequency, bluetooth device, and terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665260A (en) * | 2018-06-16 | 2018-10-16 | 魏志光 | Self-help shopping system and method |
| CN111464987A (en) * | 2020-03-11 | 2020-07-28 | 华为技术有限公司 | Method for displaying Bluetooth device identification and electronic device |
| CN111818492A (en) * | 2020-05-20 | 2020-10-23 | 上海橙群微电子有限公司 | Bluetooth beacon and data transmission method and readable storage medium thereof |
| CN111818492B (en) * | 2020-05-20 | 2024-05-24 | 上海橙群微电子有限公司 | Bluetooth beacon, data transmission method thereof, and readable storage medium |
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| Publication number | Publication date |
|---|---|
| CN107666661B (en) | 2020-12-15 |
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