CN106023569A - Vibration data analysis system and data transmission method thereof - Google Patents
Vibration data analysis system and data transmission method thereof Download PDFInfo
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- CN106023569A CN106023569A CN201610321837.5A CN201610321837A CN106023569A CN 106023569 A CN106023569 A CN 106023569A CN 201610321837 A CN201610321837 A CN 201610321837A CN 106023569 A CN106023569 A CN 106023569A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention discloses a vibration data analysis system. The vibration data analysis system comprises data analysis equipment and at least one set of vibration sensors associated with the data analysis equipment. The data analysis equipment comprises a first communication module suitable for conducting communication according to a first communication protocol, a second communication module suitable for conducting communication according to a second communication protocol, and a communication control module suitable for broadcasting a communication establishment instruction through the first communication module, receiving vibration data through the second communication module and broadcasting a communication interruption instruction through the first communication module. Each vibration sensor comprises a first communication module suitable for conducting communication according to a first communication protocol, a second communication module suitable for conducting communication according to a second communication protocol, and a communication control module suitable for establishing connection with the data analysis equipment through the second communication module, sending vibration data to the data analysis equipment through the second communication module and interrupting connection with the data analysis equipment through the second communication module. The invention further discloses a data transmission method of the vibration data analysis system.
Description
Technical field
The present invention relates to data collecting field, particularly relate to a kind of vibrating data analysis system and data pass
Transmission method.
Background technology
Data analysis facilities typically uses wired mode to interconnect with vibrating sensor in the market, this side
Formula is primarily present three shortcomings: (1) industrial environment is severe, and installation environment is complicated, difficult wiring；
(2) number of channels limits.Wired mode needs to provide a physical interface to each vibrating sensor, and
Owing to equipment exists size limitation, it is difficult to provide enough external interfaces；(3) wiring distance limits.Right
In main equipment, length of cable directly limit the distribution of measuring point.
Due to the inherent shortcoming of wire communication, the demand of wireless networking is progressively displayed by market.But
Conventional wireless communication mode also can be faced with the low problem with poor real of communication speed, accordingly, it would be desirable to one
Plant the communication plan between new data analysis facilities and vibrating sensor, make up the intrinsic of wired networking and lack
Fall into, the most also ensure high speed data transfer and good real-time under wireless networking.
Summary of the invention
In consideration of it, the invention provides a kind of new vibrating data analysis system and data transmission scheme thereof,
To try hard to solve or at least alleviate the problem existed above.
According to an aspect of the invention, it is provided a kind of vibrating data analysis system, including data analysis
Equipment and the least one set vibrating sensor associated with this data analysis facilities, wherein data analysis facilities bag
Include: be suitable to the first communication module communicated according to the first communication protocol with vibrating sensor；Be suitable to according to
The second communication module that two communication protocols communicate with vibrating sensor；Communication control module, is suitable to by
One communication module broadcast communication connection establishment instruction, instruction one group of vibrating sensor of instruction is set up in communication connection
It is connected with data analysis facilities foundation by the second communication protocol；By second communication module in the company set up
Connect and receive the vibration data that this group vibrating sensor gathers；And by first communication module broadcast communication
Connecting open command, communication connection open command indicates this group vibrating sensor to disconnect by the second communication protocols
The connection that view is set up with described data analysis facilities；Each vibrating sensor includes: be suitable to lead to according to first
The first communication module that letter agreement communicates with data analysis facilities；Be suitable to according to the second communication protocol and data
The second communication module of analytical equipment communication；Communication control module, is adapted for by the first communication mould
Block receives the communication connection of data analysis facilities broadcast and sets up instruction, by second communication module according to the
Two communication protocols are set up with data analysis facilities and are connected；By second communication module set up connection on to
Described data analysis facilities sends the vibration data that this vibrating sensor gathers；And in response to by first
Communication module receives the communication connection open command of data analysis facilities broadcast, passes through second communication module
Disconnecting the connection set up with described data analysis facilities, wherein the first communication protocol is IEEE 802.15.4 association
View, the second communication protocol is IEEE 802.11 agreement.
Alternatively, in the vibrating data analysis system according to the present invention, wherein data analysis facilities is logical
Letter control module is further adapted for other group vibrating sensor repeated broadcast communication connection foundation instructions, receiving should
Vibration data and broadcast communication that group vibrating sensor gathers connect open command.
Alternatively, in the vibrating data analysis system according to the present invention, wherein data analysis facilities is also wrapped
Include: memory module, be suitable to each packet mark organizing vibrating sensor that storage associates with this data analysis facilities
Knowing, instruction is set up in communication connection and communication connection open command all includes its one group of vibrating sensor indicated
Group character；Each vibrating sensor also includes: memory module, is suitable to store this vibrating sensor and belongs to
In the group character of one group of vibrating sensor；The communication control module of each vibrating sensor is further adapted for root
Group character according to memory module storage, it is judged that whether this vibrating sensor belongs to the communication connection received
Setting up instruction or one group of vibrating sensor of communication connection open command instruction, if belonging to, then responding communication
Connection establishment instruction or communication connection open command, otherwise, ignore communication connection and set up instruction or communication link
Connect open command.
Alternatively, in the vibrating data analysis system according to the present invention, wherein data analysis facilities is logical
Letter control module is further adapted for by first communication module broadcast synchronization acquisition instructions, synchronous acquisition instruction instruction
Each vibrating sensor synchronous acquisition vibration data；Each vibrating sensor also includes: synchronous acquisition module,
The synchronous acquisition being adapted for being received data analysis facilities broadcast by first communication module is instructed, root
The collection of vibration data is controlled according to synchronous acquisition instruction.
Alternatively, in the vibrating data analysis system according to the present invention, wherein synchronous acquisition instruction includes
Data analysis facilities fiducial time, the synchronous acquisition module of each vibrating sensor is suitable to vibrating sensor
Time adjusted to this data analysis facilities fiducial time；Gather according to the vibrating sensor time after adjusting and shake
Dynamic data.
Alternatively, in the vibrating data analysis system according to the present invention, wherein synchronous acquisition instruction includes
Count down time, the synchronous acquisition module of each vibrating sensor is opened after being suitable to this count down time of countdown
Begin to gather vibration data.
Alternatively, in the vibrating data analysis system according to the present invention, wherein data analysis facilities is logical
Letter control module is further adapted for broadcasting a synchronous acquisition by first communication module at interval of the scheduled time and instructs,
Count down time in the instruction of described synchronous acquisition is that the count down time in upper synchronous acquisition instruction subtracts
Go the described scheduled time.
According to another aspect of the present invention, it is provided that the transmission side data of a kind of vibrating data analysis system
Method, vibrating data analysis system includes data analysis facilities and associate at least with this data analysis facilities
Group vibrating sensor, data analysis facilities includes being suitable to according to the first communication protocol and vibrating sensor communication
First communication module be suitable to the second communication module that communicates according to the second communication protocol with vibrating sensor,
Each vibrating sensor includes the first communication being suitable to communicate with data analysis facilities according to the first communication protocol
Module be suitable to the second communication module that communicates according to the second communication protocol with data analysis facilities, the method
Including: instructed by first communication module broadcast communication connection establishment at data analysis facilities, communication link
Connect foundation instruction one group of vibrating sensor of instruction to be connected with data analysis facilities foundation by the second communication protocol；
The logical of data analysis facilities broadcast is received in response to by first communication module at this group vibrating sensor
Letter connection establishment instruction, is set up with data analysis facilities according to the second communication protocol by second communication module
Connect；Set to data analysis in the connection set up by second communication module at this group vibrating sensor
Preparation gives the vibration data that this vibrating sensor gathers；Second communication module is passed through at data analysis facilities
The connection set up receives the vibration data that this group vibrating sensor gathers；Lead at data analysis facilities
Crossing first communication module broadcast communication and connect open command, communication connection open command indicates the vibration of this group to pass
Sensor disconnects the connection set up by the second communication protocol with data analysis facilities；And pass in the vibration of this group
Disconnect in response to the communication connection being received data analysis facilities broadcast by first communication module at sensor and referring to
Order, disconnects the connection set up with data analysis facilities, wherein the first communication protocol by second communication module
For IEEE 802.15.4 agreement, the second communication protocol is IEEE 802.11 agreement.
Alternatively, according in the data transmission method of the present invention, further comprise the steps of: other group vibrations
Sensor repeats broadcast communication connection establishment instruction at data analysis facilities, at this group vibrating sensor
Set up and connect and send vibration data, at data analysis facilities, receive shaking of this group vibrating sensor collection
Dynamic data broadcast communication connect open command and the step disconnected at this group vibrating sensor.
Alternatively, according in the data transmission method of the present invention, wherein data analysis facilities storage have with
Each group character organizing vibrating sensor of this data analysis facilities association, each vibrating sensor storage has
The group character of one group of vibrating sensor that this vibrating sensor belongs to, communication connection is set up instruction and is communicated
Connect open command and all include the group character of its one group of vibrating sensor indicated, at this group vibrating sensing
Set up, with data analysis facilities, the step being connected at device to include: store according to it at this group vibrating sensor
Group character, it is judged that this vibrating sensor whether belong to receive communication connection set up instruction instruction
One group of vibrating sensor；If belonging to, then instruction is set up in response communication connection, otherwise, ignores communication connection
Set up instruction；The step disconnected with data analysis facilities at this group vibrating sensor includes: at this
The group character stored according to it at group vibrating sensor, it is judged that whether this vibrating sensor belongs to receives
Communication connection open command instruction one group of vibrating sensor；If belonging to, then response communication connection disconnects
Instruction, otherwise, ignores communication connection open command.
Alternatively, according in the data transmission method of the present invention, further comprise the steps of: and set at data analysis
Standby place indicates each vibrating sensing by first communication module broadcast synchronization acquisition instructions, synchronous acquisition instruction
Device synchronous acquisition vibration data；Receive in response to by first communication module at each vibrating sensor
The synchronous acquisition instruction of data analysis facilities broadcast, controls the collection of vibration data according to synchronous acquisition instruction.
Alternatively, according in the data transmission method of the present invention, wherein synchronous acquisition instruction includes data
Analytical equipment fiducial time, at each vibrating sensor, control vibration data according to synchronous acquisition instruction
The step gathered includes: adjust the vibrating sensor time to this data analysis at each vibrating sensor
Equipment fiducial time；Vibration is gathered according to the vibrating sensor time after adjusting at each vibrating sensor
Data.
Alternatively, according in the data transmission method of the present invention, wherein synchronous acquisition instruction includes counting
Time the time, at each vibrating sensor, control the step of collection of vibration data according to synchronous acquisition instruction
Including: start to gather vibration data after this count down time of countdown at each vibrating sensor.
Alternatively, according in the data transmission method of the present invention, wherein broadcast at data analysis facilities
The step of synchronous acquisition instruction includes: by first communication module at interval of predetermined at data analysis facilities
Time broadcasts a synchronous acquisition instruction, and the count down time in synchronous acquisition instruction is that a upper synchronization is adopted
Count down time in collection instruction deducts the scheduled time.
Vibrating data analysis system according to the present invention and data transmission scheme thereof, due to according to the first communication
The communication mode real-time of agreement is good, time delay is controlled, passes according to the communication mode data of the second communication protocol
Defeated speed is fast, data analysis facilities according to the first communication protocol to vibrating sensor send data volume little,
Control whether vibrating sensor sets up, with data analysis facilities, the instruction being connected according to the second communication protocol, shake
Dynamic sensor uploads, to data analysis facilities, the vibration that data volume is bigger, gather according to the second communication protocol
Data, ensure that real-time and high speed data transfer the most simultaneously.
Further, data analysis facilities sends data volume always according to the first communication protocol to vibrating sensor
Little, to control multiple vibrating sensor synchronous acquisition instruction, due to the communication according to the first communication protocol
Mode also has the characteristic that delay is stable, thus can realize multiple vibrating sensor high accuracy data and synchronize
Gather, it is ensured that the effectiveness of data.
During additionally, use the communication mode according to the first communication protocol, because the soft or hard of data analysis facilities
Part condition limits, and accessible passage is limited, it is difficult to meets multiple sensor and uploads the demand of data simultaneously,
The present invention is by sending each group of vibrating sensor of control respectively according to second by the packet of multiple vibrating sensors
Communication protocol and data analysis facilities set up the instruction being connected or disconnected from, and each group vibrating sensor is successively
Set up with data analysis facilities and be connected, upload data, so upload meeting multiple vibrating sensor data
While demand, it is thus also avoided that be concurrently accessed the problem causing transmission speed slow compared with multichannel, it is achieved that many
The high speed data transfer of passage.
Accompanying drawing explanation
In order to realize above-mentioned and relevant purpose, describe some herein in conjunction with explained below and accompanying drawing and say
Bright property aspect, these aspects indicate can be to put into practice the various modes of principles disclosed herein, and institute
Aspect and equivalence aspect thereof is had to be intended to fall under in the range of theme required for protection.Read by combining accompanying drawing
Reading detailed description below, above-mentioned and other purpose, feature and the advantage of the disclosure will become brighter
Aobvious.Throughout the disclosure, identical reference generally refers to identical parts or element.
Fig. 1 shows the knot of vibrating data analysis system 100 according to an illustrative embodiment of the invention
Structure schematic diagram；
Fig. 2 shows that the structure of data analysis facilities 110 according to an illustrative embodiment of the invention is shown
It is intended to；
Fig. 3 shows the structural representation of vibrating sensor 120 according to an illustrative embodiment of the invention
Figure；And
Fig. 4 shows the number of vibrating data analysis system 100 according to an illustrative embodiment of the invention
Flow chart according to transmission method 400.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and not
Should be limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to more thoroughly
Understand the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Fig. 1 shows the knot of vibrating data analysis system 100 according to an illustrative embodiment of the invention
Structure schematic diagram.As it is shown in figure 1, vibrating data analysis system 100 include data analysis facilities 110 and with
At least one vibrating sensor 120 of this data analysis facilities 110 association.Wherein vibrating sensor 120 cloth
It is placed on Devices to test, is suitable to gather the vibration data of Devices to test and be uploaded to data analysis facilities 110.
Data analysis facilities 110 is suitable to receive the vibration data that all vibrating sensors 120 associated with it gather,
And carry out subsequent analysis diagnosis according to these data.
And the accuracy diagnosed for subsequent analysis and effectiveness, it will usually on Devices to test, arrange quantity
More vibrating sensor, such as 32 vibrating sensors.Current most of data analysis facilities all uses
Wired mode is connected with these vibrating sensors, but owing to industrial environment is complicated, there is difficult wiring
Problem (installation difficulty, wiring distance are limited etc.).Data analysis facilities is limited to own dimensions simultaneously,
Also the interface being difficult to provide enough supplies a fairly large number of vibrating sensor wired connection.
Therefore, the data analysis facilities 110 of the present invention and at least one vibrating sensor 120 associated with it
Being communicated by communication, such equipment uses more flexible, does not has the restriction of cable.Tool
Body ground, it is contemplated that there is transmission speed according to the communication mode of the second communication protocol (IEEE 802.11 agreement)
Rate height, coverage length, characteristic that reliability is high, vibrating sensor 120 can pass through the second communication protocols
Discuss to set up with data analysis facilities 110 and be connected, will be gathered by the second communication protocol the most on which
Vibration data send to data analysis facilities 110.Now, data analysis facilities 110 needs to work in
Ap mode, owing to being limited by software and hardware condition, data analysis facilities 110 under ap mode generally only
4～5 vibrating sensors can be allowed to be accessed by the second communication protocol.
Therefore at least one vibrating sensor 120 associated with data analysis facilities 110 is divided by the present invention
For least one set vibrating sensor, often group can include 4～5 vibrating sensors 120, data analysis facilities
110 can be with broadcasting instructions, it is allowed to each group vibrating sensor 120 passes sequentially through the second communication protocol and divides with data
Desorption device 110 is set up and is connected and upload vibration data.Specifically, due to according to the first communication protocol (IEEE
802.15.4 agreement) communication mode real-time preferable, data analysis facilities 110 can be by the first communication
Protocol broadcast control each group of vibrating sensor set up by the second communication protocol and data analysis facilities 110 or
The instruction disconnected.
The Principle of Communication of the present invention is described in detail below according to Fig. 2 and Fig. 3.
Fig. 2 and Fig. 3 respectively illustrates data analysis facilities 110 according to an illustrative embodiment of the invention
Structural representation with vibrating sensor 120.As in figure 2 it is shown, data analysis facilities 110 includes first
Communication module 111, second communication module 112 and communication control module 113, wherein first communication module 111
Being suitable to according to the first communication protocol and vibrating sensor communication, second communication module 112 is suitable to according to second
Communication protocol communicates with vibrating sensor 120.As it is shown on figure 3, vibrating sensor 120 includes that first leads to
Letter module 121, second communication module 122 and communication control module 123, wherein first communication module 121
Being suitable to communicate with data analysis facilities 110 according to the first communication protocol, second communication module 122 is suitable to root
Communicate with data analysis facilities 110 according to the second communication protocol.
First, in data analysis facilities 110, communication control module 113 is suitable to by first communication module 111
Broadcast communication connection establishment instructs, and this communication connection is set up instruction one group of vibrating sensor 120 of instruction and passed through
Second communication protocol is set up with data analysis facilities 110 and is connected.According to one embodiment of present invention, number
Can include that memory module 114, memory module 114 are suitable to storage and this data analysis facilities according to analytical equipment
Each group character organizing vibrating sensor of 110 associations, such as 32 vibrating sensors can be divided into
8 groups, the group character of each group of memory module 124 storage is packet 1, packet 2 ..., packet 8.
Instruction is set up in the communication connection of communication control module 113 broadcast can include its one group of vibrating sensing indicated
The group character of device.
In vibrating data analysis system 100, each vibrating sensor 120 is all by its first communication module 121
Instruction, wherein vibrating sensor 120 are set up in the communication connection receiving data analysis facilities 110 broadcast
Communication control module 123 is adapted for receiving data analysis facilities 110 by first communication module 121
Instruction is set up in the communication connection of broadcast, by second communication module according to the second communication protocol and data analysis
Equipment 110 is set up and is connected.Further, each vibrating sensor 120 is receiving communication connection foundation
After instruction, its communication control module 123 can also judge whether this vibrating sensor 120 belongs to reception
One group of vibrating sensor of instruction instruction is set up in the communication connection arrived, if belonging to, then responds this communication connection
Set up instruction, set up with data analysis facilities 110 and be connected, otherwise ignore this communication connection and set up instruction.
According to one embodiment of present invention, vibrating sensor 120 can include memory module 124, storage
Module 124 is suitable to store the group character of one group of vibrating sensor that this vibrating sensor 120 belongs to.Often
The communication control module 123 of individual vibrating sensor 120 is suitable to the packet mark according to memory module 124 storage
Know, it is judged that whether this vibrating sensor belongs to the communication connection received is set up one group of vibration of instruction instruction
Sensor.Specifically, communication control module 123 can compare the group character of memory module 124 storage
The most consistent, if unanimously with the group character that communication connection is set up in instruction, it is determined that this vibrating sensor
120 belong to the communication connection received sets up one group of vibrating sensor of instruction instruction, is otherwise not belonging to.
So, communication connection set up instruction instruction one group of vibrating sensor 120 each via its second lead to
Letter module 122 is connected with data analysis facilities 110 foundation according to the second communication protocol.Each vibrating sensing
The communication control module 123 of device 120 be further adapted for by second communication module 122 set up connection on to
Data analysis facilities 110 sends the vibration data that this vibrating sensor 120 gathers, therefore in communication connection
The communication control module 123 of the one group of vibrating sensor 120 setting up instruction instruction each sets with data analysis
After standby 110 set up and connect, it is also possible to each via second communication module 122 in the connection set up to
Data analysis facilities 110 sends its vibration data gathered.
The communication control module 113 of data analysis facilities 110 passes through second communication module 112 in foundation
The vibration data that this group vibrating sensor gathers is received in connection.Then communication control module 113 is further adapted for
Connecting open command by first communication module 111 broadcast communication, the instruction of this communication connection open command should
Group vibrating sensor disconnects the connection set up by the second communication protocol with described data analysis facilities.With logical
Letter connection establishment instruction is identical, and this communication connection open command also includes its one group of vibrating sensor indicated
Group character.
In vibrating data analysis system 100, each vibrating sensor 120 is all by its first communication module 121
Receive the communication connection open command of data analysis facilities 110 broadcast, wherein vibrating sensor 120
Communication control module 123 is adapted for receiving data analysis facilities 110 by first communication module 121
The communication connection open command of broadcast, is disconnected and data analysis facilities 110 by second communication module 122
The connection set up.Further, each vibrating sensor 120 is receiving communication connection foundation instruction
After, its communication control module 123 can also judge whether this vibrating sensor 120 belongs to receive logical
Letter connects one group of vibrating sensor of open command instruction, if belonging to, then responds this communication connection disconnection and refers to
Order, disconnects with data analysis facilities 110, otherwise ignores this communication connection and sets up instruction.
According to one embodiment of present invention, the communication control module 123 of each vibrating sensor 120 is fitted
In the group character stored according to memory module 124, it is judged that whether this vibrating sensor belongs to receives
One group of vibrating sensor of communication connection open command instruction.Concrete judge process with judge vibrating sensor
The process whether belonging to one group of vibrating sensor that instruction instruction is set up in communication connection is identical, the most superfluous
State.
So, set up, with data analysis facilities 110, the one group of vibrating sensor 120 being connected each to lead to before
Cross its second communication module 122 and disconnect the connection set up with data analysis facilities 110.
So far, the vibration data biography to data analysis facilities 110 of one group of vibrating sensor collection is completed
Defeated.It is to be appreciated that the communication control module 113 of data analysis facilities 110 is further adapted for shaking other groups
Dynamic sensor repeats the instruction of above-mentioned broadcast communication connection establishment, receives the vibration that this group vibrating sensor gathers
Data and broadcast communication connect open command, and other group vibrating sensors are further adapted for repeating above-mentioned response
Set up instruction in communication connection to be connected with data analysis facilities 110 foundation, send vibration data and ring
Should disconnect with data analysis facilities 110 in communication connection open command, to complete other group vibration biographies
The vibration data that sensor gathers is to the transmission of data analysis facilities 110, and this process repeats no more.
Additionally, for ensureing to gather the effectiveness of data, multichannel vibrating sensor needs to carry out synchronous acquisition,
The communication control module 113 of data analysis facilities 110 is further adapted for being broadcasted together by first communication module 111
Step acquisition instructions, the instruction of this synchronous acquisition indicates each vibrating sensor synchronous acquisition vibration data.Each
Vibrating sensor can also include that synchronous acquisition module 125, synchronous acquisition module 125 are adapted for passing through
First communication module receives the synchronous acquisition instruction of data analysis facilities 110 broadcast, adopts according to this synchronization
Collection instruction controls the collection of vibration data.
Specifically, according to one embodiment of present invention, synchronous acquisition instruction can include that data analysis sets
Standby fiducial time, when the synchronous acquisition module 125 of each vibrating sensor 120 is suitable to vibrating sensor
Between adjust to data analysis facilities fiducial time, and gather vibration according to the vibrating sensor time after adjusting
Data.Normally, by the first communication protocol broadcast synchronization acquisition instructions to receiving synchronous acquisition instruction
Process can produce a fixed delay time, the synchronous acquisition module 125 of the most each vibrating sensor 120
The vibrating sensor time can be adjusted to data analysis facilities and add fixed delay time fiducial time, should
Fixed delay time can be recorded in advance by test.
It is exemplified below: No. 32 vibrating sensors are respectively on the basis of respective clock, by the set time
Interval Ts carries out vibrating data collection.Data analysis facilities can be by the first communication protocol to all vibrations
Sensor broadcast synchronization acquisition instructions, includes the time Tm that data analysis facilities is current, i.e. in this instruction
Data analysis facilities fiducial time.The time of self is adjusted to after receiving this instruction by each vibrating sensor
Tm+ Δ t, wherein Δ t is fixing constant time delay.Data analysis facilities 110 is by the widest
Broadcast synchronous acquisition instruction and ensure all vibrating sensor time high level of synchronization, it is thus possible to ensure that each road vibrates
Sensor can arrive at same time point and gather the moment, it is achieved synchronous acquisition.
According to another embodiment of the invention, synchronous acquisition instruction can include count down time, each
The synchronous acquisition module 125 of vibrating sensor 120 starts collection after being suitable to this count down time of countdown and shakes
Dynamic data.Such as, No. 32 vibrating sensors instruct in the synchronous acquisition receiving data analysis facilities 110
Time immediately begin to vibrating data collection countdown, count down time is included in data analysis facilities 110 and broadcasts
Synchronous acquisition instruction in.Carry out broadcast synchronization due to data analysis facilities 110 by the first communication protocol to adopt
Collection instruction, the communication mode real-time according to the first communication protocol is high, even if there being small communication delay the most non-
Often stable, the concordance that the most all vibrating sensors postpone is high, thus each road vibrating sensor can be
Synchronization response synchronous acquisition instruction, it is ensured that synchronization accuracy.
Wherein, there is electromagnetic interference due to industry spot again, data analysis facilities 110 is by the first communication
After the instruction of protocol broadcast synchronous acquisition, do not ensure that all vibrating sensors all can receive this instruction.
Therefore according to a further embodiment of the present invention, the communication control module 113 of data analysis facilities 110
Being further adapted for broadcasting a synchronous acquisition by first communication module 111 at interval of the scheduled time to instruct, this is same
Count down time in step acquisition instructions is that the count down time in upper synchronous acquisition instruction deducts above-mentioned
The scheduled time.
It is exemplified below: synchronous acquisition instruction can include a time tag field, this time tag
Field is used for indicating count down time, when time attribute field is n, represents the meter that falls of vibrating sensor
Time the time be (n × 10) ms.Data analysis facilities 110 sends a synchronous acquisition instruction every 10ms,
Article 1, the time tag field of synchronous acquisition instruction is 10, after representing vibrating sensor countdown 100ms
Starting to gather, the time field of Article 2 synchronous acquisition instruction is 9, represents vibrating sensor countdown 90ms
After start gather, Article 3 synchronous acquisition instruction time field be 8, represent vibrating sensor countdown
Starting after 80ms to gather, by that analogy, the time tag of the 10th article of synchronous acquisition instruction is 1, and expression is shaken
Dynamic sensor starts after postponing 10ms to gather.The most no matter which time of vibrating sensor receives synchronization is adopted
Collection instruction, can ensure to complete countdown at synchronization, thus carry out vibration data at synchronization and adopt
Collection.
Fig. 4 shows the number of vibrating data analysis system 100 according to an illustrative embodiment of the invention
Flow chart according to transmission method 400.Vibrating data analysis system 100 includes data analysis facilities 110 He
The least one set vibrating sensor 120 associated with this data analysis facilities, data analysis facilities 110 includes fitting
In the first communication module communicated with vibrating sensor 120 according to the first communication protocol be suitable to according to second
The second communication module that communication protocol communicates with vibrating sensor 120, each vibrating sensor 120 includes
Be suitable to the first communication module that communicates with data analysis facilities 110 according to the first communication protocol and be suitable to basis
The second communication module that second communication protocol communicates with data analysis facilities 110.Wherein the first communication protocol
For IEEE 802.15.4 agreement, the second communication protocol is IEEE 802.11 agreement.
As shown in Figure 4, this method 400 starts from step S410.In step S410, set at data analysis
Being instructed by first communication module broadcast communication connection establishment at standby 110, this communication connection is set up instruction and is referred to
Show that one group of vibrating sensor is connected with data analysis facilities 110 foundation by the second communication protocol.
The most in the step s 420, in response to passing through first communication module at this group vibrating sensor 120
Receive data analysis facilities 110 broadcast communication connection set up instruction, by second communication module according to
Second communication protocol is set up with data analysis facilities 110 and is connected.
Specifically, according to one embodiment of present invention, data analysis facilities 110 storage has and these data
Each group character organizing vibrating sensor 120 of analytical equipment 110 association, each vibrating sensor 120
Store the group character of the one group of vibrating sensor 120 having this vibrating sensor 120 to belong to, this communication link
Connect to set up and instruct the group character including its one group of vibrating sensor indicated, at this group vibrating sensor
Set up, with data analysis facilities, the step being connected may include that
The group character stored according to it at this group vibrating sensor, it is judged that whether this vibrating sensor belongs to
One group of vibrating sensor of instruction instruction is set up in the communication connection received；If belonging to, then respond communication
Connection establishment instructs, and otherwise, ignores communication connection and sets up instruction.
The response communication connection of this group vibrating sensor is set up instruction and is connected with data analysis facilities 110 foundation
Afterwards, in step S430, by second communication module in foundation at this group vibrating sensor 120
Send, to data analysis facilities 110, the vibration data that this vibrating sensor 120 gathers in connection.
Then in step S440, by second communication module in the connection set up at data analysis facilities
The vibration data that this group vibrating sensor of upper reception gathers.
After receiving vibration data, in step S450, by the first communication at data analysis facilities 110
Module broadcast communication connects open command, and this communication connection open command indicates this group vibrating sensor to disconnect
The connection set up with data analysis facilities 110 by the second communication protocol.
Last in step S460, receive in response to by first communication module at this group vibrating sensor
The communication connection open command broadcasted to described data analysis facilities, is disconnected by second communication module and institute
State the connection that data analysis facilities is set up.
Specifically, according to one embodiment of present invention, identical with communication connection foundation instruction, this communication
Connection establishment instruction includes the group character of its one group of vibrating sensor indicated, at this group vibrating sensor
The step locating to disconnect with data analysis facilities may include that
The group character stored according to it at this group vibrating sensor, it is judged that this vibrating sensor 120 is
The no one group of vibrating sensor 120 belonging to the communication connection open command instruction received；If belonging to, then ring
Open command should be communicated to connect, otherwise, ignore communication connection open command.
Understanding, above-mentioned steps achieves the vibration data of one group of vibrating sensor 120 collection to data analysis
The transmission of equipment 110.This method 400 can also include step: other are organized vibrating sensor 120 weight
Multiple step S410～S460.
Additionally, for the synchronous acquisition realizing each vibrating sensor, according to another embodiment of the invention,
This method 400 can also include step:
By first communication module broadcast synchronization acquisition instructions at data analysis facilities 110, this synchronization is adopted
Collection instruction indicates each vibrating sensor 120 synchronous acquisition vibration data；
Data analysis facilities is received in response to by first communication module at each vibrating sensor 120
The synchronous acquisition instruction of 110 broadcast, controls the collection of vibration data according to synchronous acquisition instruction.
Wherein, such as, synchronous acquisition instruction can include data analysis facilities fiducial time, shaking each
The step of the collection controlling vibration data according to synchronous acquisition instruction at dynamic sensor 120 may include that
When the vibrating sensor time being adjusted to data analysis facilities benchmark at each vibrating sensor 120
Between；Vibration data is gathered according to the vibrating sensor time after adjusting at each vibrating sensor 120.
The most such as, synchronous acquisition instruction can include count down time, at each vibrating sensor 120
The step of the collection according to synchronous acquisition instruction control vibration data may include that
Start to gather vibration data after this count down time of countdown at each vibrating sensor 120.
Further, at data analysis facilities 110, the step of broadcast synchronization acquisition instructions can also include:
A synchronous acquisition is broadcasted by first communication module at interval of the scheduled time at data analysis facilities 110
Instruction, when the count down time in the instruction of this synchronous acquisition is the countdown in upper synchronous acquisition instruction
Between deduct the above-mentioned scheduled time.
The other side in the specific descriptions combining Fig. 1～Fig. 3 and describing vibrating data analysis system 100 above
In method, the respective handling of each step has been described in detail, and the most no longer repeats duplicate contents.
In description mentioned herein, illustrate a large amount of detail.It is to be appreciated, however, that this
Inventive embodiment can be put into practice in the case of not having these details.In some instances, and
It is not shown specifically known method, structure and technology, in order to do not obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand in each inventive aspect one
Or multiple, above in the description of the exemplary embodiment of the present invention, each feature of the present invention is sometimes
It is grouped together in single embodiment, figure or descriptions thereof.But, should be by the disclosure
Method be construed to reflect an intention that i.e. the present invention for required protection require ratio in each claim
Middle feature more features be expressly recited.More precisely, as the following claims reflect
Like that, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Claims of body embodiment are thus expressly incorporated in this detailed description of the invention, and the most each right is wanted
Ask itself all as the independent embodiment of the present invention.
Those skilled in the art are to be understood that module or the list of the equipment in example disclosed herein
Unit or assembly can be arranged in equipment as depicted in this embodiment, or alternatively can position
In the one or more equipment different from the equipment in this example.Module in aforementioned exemplary can combine
It is a module or is segmented into multiple submodule in addition.
Those skilled in the art are appreciated that and can carry out the module in the equipment in embodiment certainly
Change adaptively and they are arranged in one or more equipment different from this embodiment.Permissible
Module in embodiment or unit or assembly are combined into a module or unit or assembly, and in addition may be used
To put them into multiple submodule or subelement or sub-component.Except such feature and/or process or
Outside at least some in unit excludes each other, can use any combination that (this specification is included companion
With claim, summary and accompanying drawing) disclosed in all features and so disclosed any method or
All processes of person's equipment or unit are combined.Unless expressly stated otherwise, this specification (includes companion
With claim, summary and accompanying drawing) disclosed in each feature can by provide identical, equivalent or phase
Replace like the alternative features of purpose.
Present invention additionally comprises: A6, vibrating data analysis system as described in A4, wherein said synchronization is adopted
Collection instruction includes that count down time, the synchronous acquisition module of described each vibrating sensor are suitable to countdown institute
Start to gather vibration data after stating count down time.A7, vibrating data analysis system as described in A6,
The communication control module of wherein said data analysis facilities is further adapted for by first communication module at interval of predetermined
Time broadcasts the instruction of synchronous acquisition, the count down time in the instruction of described synchronous acquisition be upper one with
Count down time in step acquisition instructions deducts the described scheduled time.
B13, data transmission method as described in B11, when the instruction of wherein said synchronous acquisition includes countdown
Between, the step of the described collection controlling vibration data at each vibrating sensor according to synchronous acquisition instruction
Including: start to gather vibration data after count down time described in countdown at each vibrating sensor.B14、
Data transmission method as described in B13, wherein said broadcast synchronization acquisition instructions at data analysis facilities
Step include: at data analysis facilities by first communication module at interval of the scheduled time broadcast one
Synchronous acquisition instructs, and the count down time in the instruction of described synchronous acquisition is in upper synchronous acquisition instruction
Count down time deduct the described scheduled time.
Although additionally, it will be appreciated by those of skill in the art that embodiments more described herein include it
Some feature included in its embodiment rather than further feature, but the group of the feature of different embodiment
Close and mean to be within the scope of the present invention and formed different embodiments.Such as, in following power
In profit claim, one of arbitrarily can mode making in any combination of embodiment required for protection
With.
Additionally, some in described embodiment be described as at this can by the processor of computer system or
Person by perform described function other device implement method or the combination of method element.Therefore, there is use
Processor in the necessary instruction implementing described method or method element is formed and is used for implementing the method or method
The device of element.Additionally, the element described herein of device embodiment is the example of following device: this dress
Put for implementing by the function performed by the element of the purpose in order to implement this invention.
As used in this, unless specifically stated so, use ordinal number " first ", " second ",
" 3rd " etc. describes plain objects and is merely representative of the different instances relating to similar object, and not
Be intended to the object that is so described of hint must have the time upper, spatially, sequence aspect or with arbitrarily
Alternate manner to definite sequence.
Although the embodiment according to limited quantity describes the present invention, but benefits from above description, this
In technical field it is clear for the skilled person that in the scope of the present invention thus described, it can be envisaged that other
Embodiment.Additionally, it should be noted that the language used in this specification is primarily to readable and teaching
Purpose and select rather than select to explain or limit subject of the present invention.Therefore,
Not
In the case of deviation the scope of the appended claims and spirit, for the common skill of the art
For art personnel, many modifications and changes will be apparent from.For the scope of the present invention, to the present invention
The disclosure done is illustrative and not restrictive, and the scope of the present invention is limited by appended claims
Fixed.
Claims (10)
1. a vibrating data analysis system, associates including data analysis facilities with this data analysis facilities
Least one set vibrating sensor, wherein
Described data analysis facilities includes:
Be suitable to the first communication module communicated according to the first communication protocol with vibrating sensor；
Be suitable to the second communication module communicated according to the second communication protocol with vibrating sensor；
Communication control module, is suitable to
Being instructed by first communication module broadcast communication connection establishment, described communication connection is set up
Instruction one group of vibrating sensor of instruction is connected with the foundation of described data analysis facilities by the second communication protocol；
In the connection set up, receive what this group vibrating sensor gathered by second communication module
Vibration data；And
Connecting open command by first communication module broadcast communication, described communication connection disconnects
Instruction indicates this group vibrating sensor to disconnect by the second communication protocol and the foundation of described data analysis facilities
Connect；
Each vibrating sensor includes:
Be suitable to the first communication module communicated according to the first communication protocol with described data analysis facilities；
Be suitable to the second communication module communicated according to the second communication protocol with described data analysis facilities；
Communication control module, is suitable to
In response to the communication being received the broadcast of described data analysis facilities by first communication module
Connection establishment instructs, and is built with described data analysis facilities according to the second communication protocol by second communication module
Vertical connection；
Being sent to described data analysis facilities in the connection set up by second communication module should
The vibration data that vibrating sensor gathers；And
In response to the communication being received the broadcast of described data analysis facilities by first communication module
Connect open command, disconnected the connection set up with described data analysis facilities by second communication module,
Wherein said first communication protocol is IEEE 802.15.4 agreement, and described second communication protocol is IEEE
802.11 agreement.
2. vibrating data analysis system as claimed in claim 1, wherein
The communication control module of described data analysis facilities is further adapted for other are organized vibrating sensor repeated broadcast
Communication connection sets up instruction, the vibration data receiving the collection of this group vibrating sensor and broadcast communication even
Connect open command.
3. vibrating data analysis system as claimed in claim 2, wherein
Described data analysis facilities also includes:
Memory module, is suitable to each packet mark organizing vibrating sensor that storage associates with this data analysis facilities
Knowing, instruction is set up in described communication connection and communication connection open command all includes that its one group of vibration indicated passes
The group character of sensor；
Described each vibrating sensor also includes:
Memory module, is suitable to store the group character of one group of vibrating sensor that this vibrating sensor belongs to；
The communication control module of each vibrating sensor is further adapted for the group character stored according to described memory module,
Judge whether this vibrating sensor belongs to the described communication connection received and set up instruction or communication connection disconnection
One group of vibrating sensor of instruction instruction, if belonging to, then responds described communication connection and sets up instruction or communication
Connect open command, otherwise, ignore described communication connection and set up instruction or communication connection open command.
4. the vibrating data analysis system as according to any one of claim 1-3, wherein
The communication control module of described data analysis facilities is further adapted for being adopted by first communication module broadcast synchronization
Collection instruction, the instruction of described synchronous acquisition indicates each vibrating sensor synchronous acquisition vibration data；
Described each vibrating sensor also includes:
Synchronous acquisition module, is adapted for receiving described data analysis facilities by first communication module
The synchronous acquisition instruction of broadcast, controls the collection of vibration data according to the instruction of described synchronous acquisition.
5. vibrating data analysis system as claimed in claim 4, the instruction of wherein said synchronous acquisition includes
Data analysis facilities fiducial time, the synchronous acquisition module of described each vibrating sensor is suitable to
The vibrating sensor time is adjusted to described data analysis facilities fiducial time；
Vibration data is gathered according to the vibrating sensor time after adjusting.
6. a data transmission method for vibrating data analysis system, described vibrating data analysis system includes
Data analysis facilities and the least one set vibrating sensor associated with this data analysis facilities, described data are divided
Desorption device includes being suitable to the first communication module according to the first communication protocol and vibrating sensor communication and is suitable to
The second communication module communicated with vibrating sensor according to the second communication protocol, each vibrating sensor includes
Be suitable to according to the first communication protocol and the first communication module of described data analysis facilities communication and be suitable to basis
The second communication module that second communication protocol communicates with described data analysis facilities, described method includes:
Instructed by first communication module broadcast communication connection establishment at data analysis facilities, described communication
Connection establishment instruction one group of vibrating sensor of instruction is built with described data analysis facilities by the second communication protocol
Vertical connection；
Described data analysis facilities is received in response to by first communication module at this group vibrating sensor
Instruction is set up in the communication connection of broadcast, by second communication module according to the second communication protocol and described data
Analytical equipment is set up and is connected；
Second communication module is passed through in the connection set up to described data analysis at this group vibrating sensor
Equipment sends the vibration data that this vibrating sensor gathers；
In the connection set up, this group vibrating sensing is received by second communication module at data analysis facilities
The vibration data that device gathers；
Open command, described communication is connected by first communication module broadcast communication at data analysis facilities
Connecting open command indicates the disconnection of this group vibrating sensor to be set with described data analysis by the second communication protocol
The standby connection set up；And
Described data analysis facilities is received in response to by first communication module at this group vibrating sensor
The communication connection open command of broadcast, is disconnected by second communication module and setting up with described data analysis facilities
Connection,
Wherein said first communication protocol is IEEE 802.15.4 agreement, and described second communication protocol is IEEE
802.11 agreement.
7. data transmission method as claimed in claim 6, further comprises the steps of:
To other group vibrating sensors repeat at data analysis facilities broadcast communication connection establishments instruction,
Set up at this group vibrating sensor and connect and send vibration data, at data analysis facilities, receive this group shake
Vibration data broadcast communication that dynamic sensor gathers connect open command and at this group vibrating sensor
The step that place disconnects.
8. data transmission method as claimed in claim 7, wherein said data analysis facilities storage have and
Each group character organizing vibrating sensor of this data analysis facilities association, described each vibrating sensor is deposited
Containing the group character of one group of vibrating sensor that this vibrating sensor belongs to, described communication connection is set up and is referred to
Order and communication connection open command all include the group character of its one group of vibrating sensor indicated, described
Set up, with data analysis facilities, the step being connected at this group vibrating sensor to include:
The group character stored according to it at this group vibrating sensor, it is judged that whether this vibrating sensor belongs to
One group of vibrating sensor of instruction instruction is set up in the described communication connection received；If belonging to, then respond
Instruction is set up in described communication connection, otherwise, ignores described communication connection and sets up instruction；
The described step disconnected with data analysis facilities at this group vibrating sensor includes:
The group character stored according to it at this group vibrating sensor, it is judged that whether this vibrating sensor belongs to
One group of vibrating sensor in the described communication connection open command instruction received；If belonging to, then respond
Described communication connection open command, otherwise, ignores described communication connection open command.
9. the data transmission method as according to any one of claim 6-8, further comprises the steps of:
By first communication module broadcast synchronization acquisition instructions at data analysis facilities, described synchronous acquisition
Instruction indicates each vibrating sensor synchronous acquisition vibration data；
Described data analysis facilities is received in response to by first communication module at each vibrating sensor
The synchronous acquisition instruction of broadcast, controls the collection of vibration data according to the instruction of described synchronous acquisition.
10. data transmission method as claimed in claim 9, the instruction of wherein said synchronous acquisition includes number
According to analytical equipment fiducial time, described at each vibrating sensor, control vibration according to synchronous acquisition instruction
The step of the collection of data includes:
When the vibrating sensor time being adjusted to described data analysis facilities benchmark at each vibrating sensor
Between；
Vibration data is gathered according to the vibrating sensor time after adjusting at each vibrating sensor.
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