CN110108352A - Vibrate logging and its low-power consumption measurement method, computer readable storage medium - Google Patents
Vibrate logging and its low-power consumption measurement method, computer readable storage medium Download PDFInfo
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- CN110108352A CN110108352A CN201910389843.8A CN201910389843A CN110108352A CN 110108352 A CN110108352 A CN 110108352A CN 201910389843 A CN201910389843 A CN 201910389843A CN 110108352 A CN110108352 A CN 110108352A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
Abstract
The present invention relates to a kind of vibration logging and its low-power consumption measurement methods, computer readable storage medium.Vibrating logging includes: acquisition module, is used to acquire vibration logging ambient signal；The main control module of low-power consumption carries out low precision sampling processing to the signal；And the high-performance supplementary module and high-precision AD sampling module being in close state under normality, the two carries out of short duration starting according to the relationship of the signal and alarm setting value, high-precision AD sampling module samples the signal high precision during starting, and supplementary module is based on this and is accurately measured using result.Vibration logging of the invention is lower in measurement process power consumption, reaches energy-saving effect, realizes low power operation.
Description
Technical field
The present invention relates to signal detection technique fields, and in particular to a kind of vibration logging and its low-power consumption measurement method,
Computer readable storage medium.
Background technique
Vibration logging in order to reduce power consumption, vibrates the master control of logging from total system power consumption is just considered when design at present
Module, which is often selected, measures vibration signal using MCU since the sampling precision and operational capability of MCU are poor for the lower MCU of power consumption
It is easy to produce measurement error, and supports that the high-precision chip of high-precision vibration measurement needs to consume higher electric current, this is for system
For making low-power consumption vibration logging, undoubtedly a challenge.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State the vibration logging and its low-power consumption measurement method, computer readable storage medium of problem.
According to one aspect of the present invention, a kind of vibration logging is provided, comprising:
Acquisition module is used to acquire vibration logging ambient signal；
The main control module of low-power consumption carries out low precision sampling processing to the signal；And
The high-performance supplementary module and high-precision AD sampling module being in close state under normality, the two is according to the letter
Number of short duration starting is carried out with the relationship of alarm setting value, high-precision AD sampling module adopts the signal high precision during starting
Sample, supplementary module are based on this and are accurately measured using result.
Optionally, the closed state is specifically power loss, and main control module is by controlling the supplementary module and high-precision AD
The starting behavior is implemented in the power supply of sampling module.
Optionally, further include power management module, take electricity from the power supply of vibration logging, and by main control module control
System is that the supplementary module and high-precision AD sampling module are powered.
Optionally, suspend mode under the main control module normality, implements the sampling processing behavior by periodic wakeup.
It optionally, further include light-sensitive sensors, the mode waken up to main control module further comprises: according to photosensitive
Propagated sensation sensor is illuminated by the light the level of triggering, and the main control module is waken up.
Optionally, the main control module is also used to be reported according to the relationship for accurately measuring result and alarm setting value
It is alert.
Optionally, further include the Hall sensor to connect with main control module reset terminal, sent by magnetic to the reset terminal
Level, to trigger main control module reset.
Optionally, the acquisition module is specifically vibration sensor and/or temperature sensor.
According to another aspect of the invention, a kind of low-power consumption measurement method for vibrating logging is provided, comprising:
The signal on acquisition vibration logging periphery；
Low precision sampling processing is carried out to the signal with the main control module of low-power consumption；And
According to the relationship of the signal and alarm setting value, the high-performance being in close state under of short duration starting normality is assisted
Module and high-precision AD sampling module sample the signal high precision with high-precision AD sampling module during starting, control auxiliary
It helps module to be based on this to be accurately measured using result.
Optionally, further includes: alarmed according to the relationship for accurately measuring result and alarm setting value.
Optionally, the signal is specifically vibration signal and/or temperature signal.
According to another aspect of the invention, a kind of computer readable storage medium is provided, wherein the computer can
It reads storage medium and stores one or more programs, one or more of programs when being executed by a processor, realize above-mentioned vibration
The low-power consumption measurement method of dynamic logging.
According to the technique and scheme of the present invention, it by the way that low-power consumption main control module+high-performance supplementary module structure is arranged, uses
Software and hardware combining divides mode, and main control module is made to be responsible for believing the daily low precision sampling processing of vibration logging ambient signal
The high-performance supplementary module and high-precision AD sampling module being just in close state under of short duration starting normality when number exceeded, starting period
Between the signal high precision sample with high-precision AD sampling module, control supplementary module is based on this and result is used precisely to be surveyed
Amount, since normal handling affairs are responsible for by low-power consumption main control module, the supplementary module of greater energy consumption only works once in a while, therefore whole
A measurement process power consumption is lower, reaches energy-saving effect, realizes low power operation.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 shows the circuit connection diagram of vibration logging according to an embodiment of the invention；
Fig. 2 shows the process signals of the low-power consumption measurement method of vibration logging according to an embodiment of the invention
Figure；
Fig. 3 shows the structural schematic diagram of vibration logging according to an embodiment of the invention；
Fig. 4 shows the structural schematic diagram of electronic equipment according to an embodiment of the invention；
Fig. 5 shows the structural schematic diagram of computer readable storage medium according to an embodiment of the invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Fig. 1 shows the circuit connection diagram of vibration logging according to an embodiment of the invention.As shown in Figure 1,
The vibration logging of the embodiment of the present invention is equipped with main control module 1, supplementary module 2, external communication module 3, memory 4, resets and open
Close 5, power switch 6, temperature sensor 7, LED, vibration sensor 8, signal shunt module 9, high-precision AD sampling module 10, electricity
Pond 11 and battery management module 12.
The main control module 1 directly carries out information exchange by I2C interface with supplementary module 2, and wherein main control module 1 is selected
For low-power chip, such as msp430 series module, for being responsible for the Row control and low precision sampled measurements of logging；Auxiliary
It is dsp chip, such as the TMS320C5532 chip of TI company that module 2, which is selected, for completing the high-acruracy survey of signal.
External communication module 3 is preferably bluetooth module, and one side is connected to the I/O port of main control module 1, passes through IO and master
It controls module 1 and carries out information exchange, information exchange is on the other hand carried out by the direct supplementary module 2 of uart interface.
It is non-volatile memory chip that memory 4, which is selected, for example for realizing the FLASH of data storage for a long time, is passed through
SPI interface to carry out high-speed data communications with supplementary module 2.
Reset switch 5, due to vibrating particular job environment of logging, is easy to make because of vibration for resetting main control module 1
Key jitter, therefore reset switch 5 is unsuitable in such a way that key resets, it is preferable that reset switch 5 is selected as Hall biography
Sensor, Hall sensor are connect with the reset IO of main control module 1, when there is magnet in outside close to logging, Hall sensor by
Magnetic resets main control module 1 to the reset IO transmission level of main control module 1, in this way, carrying out in such a way that non-mechanical triggers
It resets, key jitter is avoided to happen.
It is light-sensitive sensors that power switch 6, which is selected, and light-sensitive sensors and main control module 1 carry out IO connection, work as inspection
When instrument enters suspend mode, light-sensitive sensors pass through illumination to 1 transmission level of main control module, to make to wake up the progress of main control module 1
Work.
Temperature sensor 7 is used to transmit the temperature signal on logging periphery to main control module 1 by IO.
Vibration sensor 8 is used to acquire the vibration signal on logging periphery, and vibration signal is divided by signal branch plate 9
Road, wherein signal enters main control module 1 all the way, another way signal is sampled by high-precision AD sampling module 10 (such as MCP3903),
Sampled data is transferred in supplementary module 2 by SPI by high-precision AD sampling module 10 and is handled.Preferably, vibration induction
It is 3 axle acceleration sensors that device 8, which is selected, acquires vibration acceleration from tri- directions XYZ using 3 axle acceleration sensors, makes to lead
Control module 1 or supplementary module 2 are able to change feelings according to the acceleration in tri- directions XYZ come the vibration on comprehensive analysis logging periphery
Condition improves precision of analysis.
Each electrical module in logging uses the battery 11 for electric life not less than 3 years to power, and is equipped with routine
Power management module 12 (such as BMS) according to each supply path of the instruction of main control module 1 to battery 11 carries out electric discharge control
System.For example, main control module 1 controls the power supply of supplementary module 2 and high-precision AD sampling module 10 by power management module 12.
Fig. 2 shows the process signals of the low-power consumption measurement method of vibration logging according to an embodiment of the invention
Figure.As shown in Fig. 2, the low-power consumption measurement method of the vibration logging of the embodiment of the present invention includes:
S11: the signal on detection vibration logging periphery；
It should be noted that the signal can be one of vibration signal and temperature signal or more persons, wherein vibrating
Signal is acquired by vibration sensor, is separately input in main control module and supplementary module after signal branch plate branch；
Temperature signal is acquired by temperature sensor, and signal directly passes through IO and is input to main control module, is shared to by main control module
Supplementary module.
S12: low precision sampling processing is carried out to the signal with the main control module of low-power consumption；
It should be noted that main control module carries out low essence to the signal using its automatic 10 ADC sampling channel
Degree sampling, obtains low precision sampled data come compared with preset alarm setting value.
S13: of short duration to start the high-performance being in close state under normality according to the relationship of the signal and alarm setting value
Supplementary module and high-precision AD sampling module sample the signal high precision with high-precision AD sampling module during starting, control
Supplementary module processed is based on this and is accurately measured using result；
It should be noted that the high-precision AD sampling module from signal branch plate wherein all the way output in obtain signal
It is sampled, collection result is sent to supplementary module by SPI interface in real time and is analyzed and processed.
The relationship is specifically size relation, by comparing the size relation of the signal and alarm setting value, in signal
When more than alarm setting value, starting supplementary module is once accurately measured, and supplementary module acquisition will knot after accurately measuring result
Fruit returns to main control module, is then again switched off, and avoids waste electric energy.
The embodiment of the present invention is by setting low-power consumption main control module+high-performance supplementary module structure, using software and hardware knot
Conjunction divides mode, so that main control module is responsible for the daily low precision sampling processing to vibration logging ambient signal, when signal is exceeded
The high-performance supplementary module and high-precision AD sampling module being just in close state under of short duration starting normality, with high-precision during starting
Degree AD sampling module samples the signal high precision, and control supplementary module is based on this and is accurately measured using result, due to
Normal handling affairs are responsible for by low-power consumption main control module, and the supplementary module of greater energy consumption only works once in a while, therefore entire measurement
Process power consumption is lower, reaches energy-saving effect, realizes low power operation.
In a kind of optional embodiment of the embodiment of the present invention, the closed state is specifically power loss, main control module
Implement the starting behavior by controlling the power supply of the supplementary module and high-precision AD sampling module；
It should be noted that the electric energy of the supplementary module and high-precision AD sampling module is supplied by power management module
It gives, power management module takes electricity from battery, under the instruction control of main control module, to each electrical mould in each logging
Block is powered/powers off control, and wherein electrical module includes supplementary module and high-precision AD sampling module.
In a kind of optional embodiment of the embodiment of the present invention, low-power consumption is used described in the S12 in method shown in Fig. 2
Main control module low precision sampling processing is carried out to the signal, be further adapted for: main control module being made to enter suspend mode, by regular
It wakes up to implement the sampling processing behavior.For example, main control module usually enters dormant state, every five seconds clock is waken up once, every time
The sampling that a temperature signal and vibration signal are carried out after wake-up compares.
Optionally, increase active wake-up mechanism, for example light-sensitive sensors and main control module are electrically connected, according to light
Sensitive sensor is illuminated by the light the level of triggering, to wake up the main control module, in this way, staff can be led by strong light
Dynamic formula wakes up.
In a kind of optional embodiment of the embodiment of the present invention, further includes: set according to result is accurately measured with alarm
The relationship of definite value operates to execute alarm；
It should be noted that main control module is got can be compared with alarm setting value again after accurately measuring result,
If accurately measuring result more than alarm setting value, illustrate that signal is really exceeded, then light warning is carried out by LED, and will report
Alert value, time of fire alarming are then forwarded to companion chip and are stored in memory.Wherein light display mode can be set by following example
Set: if LED0 is using green light, primary every flashing in 5 seconds, expression is working properly；LED1 uses blue lamp, and only cell phone application passes through indigo plant
It is dodged after tooth module connection vibration logging primary；LED2 is alarm condition indicator light, is carried out when signal is greater than alarm setting value
Flashing.
It, can be with to realize that stablizing for vibration logging resets in a kind of optional embodiment of the embodiment of the present invention
Hall sensor is connected with the reset IO of main control module, in this way, staff can make Hall sensor by magnetic by magnet
Output level jump is carried out, to change the level for resetting IO, triggering main control module resets.
Combination based on the above method and vibration logging, Fig. 3 show vibration according to an embodiment of the invention and patrol
Examine the structural schematic diagram of instrument.As shown in figure 3, the vibration logging of the embodiment of the present invention includes:
Acquisition module 0 is suitable for acquisition vibration logging ambient signal；
The main control module 1 of low-power consumption is suitable for carrying out low precision sampling processing to the signal；
The high-performance supplementary module 2 and high-precision AD sampling module 10 being in close state under normality, the two is according to institute
The relationship for stating signal and alarm setting value carries out of short duration starting, and high-precision AD sampling module 10 is high-precision to the signal during starting
Degree sampling, supplementary module 2 are based on this and are accurately measured using result.
The closed state is specifically power loss, and main control module is by controlling the supplementary module and high-precision AD sampling module
Power supply implement the starting behavior.
For the power supply management for being easy to implement each electrical module, in another embodiment of the present invention, vibration logging is also
Including power management module, take electricity from the power supply of vibration logging, and controlled by main control module, be the supplementary module and
The power supply of high-precision AD sampling module.
In another embodiment of the present invention, suspend mode under the main control module normality, by periodic wakeup to implement
State sampling processing behavior.
Preferably, vibration logging further includes light-sensitive sensors, and the mode waken up to main control module is further wrapped
It includes: being illuminated by the light the level of triggering according to light-sensitive sensors, the main control module is waken up.
In another embodiment of the present invention, the main control module is also used to basis and accurately measures result and alarm settings
The relationship of value is alarmed.
In another embodiment of the present invention, vibration logging further includes that the Hall to connect with main control module reset terminal passes
Sensor, by magnetic to the reset terminal transmission level, to trigger main control module reset.
In another embodiment of the present invention, the acquisition module is specifically vibration sensor and/or temperature sensor.
The vibration logging of the embodiment of the present invention can be used for executing above method embodiment, principle and technical effect class
Seemingly, details are not described herein again.
It should be understood that
Algorithm and display be not inherently related to any certain computer, virtual bench or other equipment provided herein.
Various fexible units can also be used together with teachings based herein.As described above, it constructs required by this kind of device
Structure be obvious.In addition, the present invention is also not directed to any particular programming language.It should be understood that can use various
Programming language realizes summary of the invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as a separate embodiment of the present invention.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or mould in embodiment
Block or component are combined into a module or module or component, and furthermore they can be divided into multiple submodule or submodule or
Sub-component.Other than such feature and/or at least some of process or module exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All processes or module of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
Meaning one of can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize the wearing state of detection electronic equipment according to an embodiment of the present invention
Device in some or all components some or all functions.The present invention is also implemented as executing institute here
Some or all device or device programs of the method for description are (for example, computer program and computer program produce
Product).It is such to realize that program of the invention can store on a computer-readable medium, or can have one or more
The form of signal.Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or to appoint
What other forms provides.
For example, Fig. 4 shows the structural schematic diagram of electronic equipment according to an embodiment of the invention.The electronic equipment passes
It include processor 41 and the memory 42 for being arranged to storage computer executable instructions (program code) on system.Memory 42 can
To be the Electronic saving of such as flash memory, EEPROM (electrically erasable programmable read-only memory), EPROM, hard disk or ROM etc
Device.Memory 42 has the program code 44 stored for executing any method and step in shown in Fig. 2 and each embodiment
Memory space 43.For example, the memory space 43 for program code may include being respectively used to realize in above method
Each program code 44 of various steps.These program codes can be read from one or more computer program product or
Person is written in this one or more computer program product.These computer program products include such as hard disk, compact-disc
(CD), the program code carrier of storage card or floppy disk etc.Such computer program product is usually described in such as Fig. 5
Computer readable storage medium.The computer readable storage medium can have 42 class of memory in the electronic equipment with Fig. 4
Like memory paragraph, the memory space etc. of arrangement.Program code can for example be compressed in a suitable form.In general, memory module is deposited
Contain the program code 51 for executing steps of a method in accordance with the invention, it can read by such as 41 etc processor
Program code causes the electronic equipment to execute in method described above when these program codes are run by electronic equipment
Each step.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.If several in these devices can be through the same hardware branch in the module claim for listing equipment for drying
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (12)
1. vibrating logging characterized by comprising
Acquisition module is used to acquire vibration logging ambient signal；
The main control module of low-power consumption carries out low precision sampling processing to the signal；And
The high-performance supplementary module and high-precision AD sampling module being in close state under normality, the two according to the signal with
The relationship of alarm setting value carries out of short duration starting, and high-precision AD sampling module samples the signal high precision during starting, auxiliary
It helps module to be based on this to be accurately measured using result.
2. vibration logging according to claim 1, which is characterized in that the closed state is specifically power loss, master control mould
Block implements the starting behavior by controlling the power supply of the supplementary module and high-precision AD sampling module.
3. vibration logging according to claim 2, which is characterized in that further include power management module, patrolled from vibration
It examines and takes electricity at the power supply of instrument, and controlled by main control module, be that the supplementary module and high-precision AD sampling module are powered.
4. vibration logging according to claim 1, which is characterized in that suspend mode under the main control module normality, by fixed
Phase wakes up to implement the sampling processing behavior.
5. vibration logging according to claim 4, which is characterized in that further include light-sensitive sensors, to main control module
The mode waken up further comprises:
It is illuminated by the light the level of triggering according to light-sensitive sensors, the main control module is waken up.
6. vibration logging according to claim 1, which is characterized in that the main control module is also used to basis and accurately measures
As a result it alarms with the relationship of alarm setting value.
7. vibration logging according to claim 1, which is characterized in that further include connecting suddenly with main control module reset terminal
You are resetted by magnetic to the reset terminal transmission level with triggering main control module sensor.
8. vibration logging according to claim 1, which is characterized in that the acquisition module is specifically vibration sensor
And/or temperature sensor.
9. vibrating the low-power consumption measurement method of logging characterized by comprising
The signal on acquisition vibration logging periphery；
Low precision sampling processing is carried out to the signal with the main control module of low-power consumption；And
It is of short duration to start the high-performance supplementary module being in close state under normality according to the relationship of the signal and alarm setting value
And high-precision AD sampling module, the signal high precision is sampled with high-precision AD sampling module during starting, control auxiliary mould
Block is based on this and is accurately measured using result.
10. according to the method described in claim 9, it is characterized by further comprising: according to result and alarm setting value is accurately measured
Relationship alarm.
11. according to the method described in claim 9, it is characterized by further comprising: the signal be specifically vibration signal and/or
Temperature signal.
12. a kind of computer readable storage medium, wherein the computer-readable recording medium storage one or more program,
One or more of programs when being executed by a processor, realize method described in any one of claim 9~11.
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