CN107769867A - A kind of physical quantity indicating means, device, system and physical quantity instruction equipment - Google Patents
A kind of physical quantity indicating means, device, system and physical quantity instruction equipment Download PDFInfo
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- CN107769867A CN107769867A CN201610672055.6A CN201610672055A CN107769867A CN 107769867 A CN107769867 A CN 107769867A CN 201610672055 A CN201610672055 A CN 201610672055A CN 107769867 A CN107769867 A CN 107769867A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
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Abstract
The embodiments of the invention provide a kind of physical quantity indicating means, device, system and physical quantity instruction equipment, obtain at least two different original physical amounts, original physical amount is handled respectively, obtain processing physical quantity corresponding with original physical amount difference, each processing physical quantity is in respective scope, and the scope non-overlapping copies of each processing physical quantity, it will handle that physical quantity is intermittent to be prompted, pass through the implementation of the present invention, the physical quantity for needing to reflect is handled, it is set to be in respective scope and not overlapping respectively, then it is intermittent again to be prompted, it is achieved thereby that reflect the effect of different physical quantitys by an out splice going splice, Consumer's Experience is good.
Description
Technical field
The present invention relates to the communications field, and in particular to a kind of physical quantity indicating means, device, system and physics amount instruction are set
It is standby.
Background technology
In the communication equipments such as outdoor microwave equipment, in order to ensure that the communication interaction between the equipment of installation is smooth, it can pass through
An out splice going splice on microwave equipment casing, typically BNC connector (Bayonet Nut Connector, the connection of bayonet nut
Device) export some physical quantitys, the physical quantity that operating personnel are reflected by BNC connector adjusts the position of antenna, angle etc.
Etc. information, its physical quantity reflected is set to be in the range of normal work.However, it is necessary to the physical quantity of reference is not one,
Operating personnel generally require to handle the physical quantitys of several reflections, these comprehensive parameters come adjust the position of antenna,
Angle etc. information, and only there was only a BNC connector on the casing of outdoor microwave equipment, and how to realize a BNC connector
Multiple physical quantitys can easily be presented, be a urgent problem to be solved.
The content of the invention
The embodiments of the invention provide a kind of physical quantity indicating means, device, system and physical quantity instruction equipment, solve
Multiple physical quantitys can not be presented by out splice going splice in the prior art, the problem of poor operability.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of physical quantity indicating means, including：
Obtain at least two different original physical amounts；
The original physical amount is handled respectively, obtains distinguishing corresponding processing physical quantity with each original physical amount,
Each processing physical quantity is in respective scope, and the scope non-overlapping copies of each processing physical quantity；
By the processing, physical quantity is intermittent is prompted.
In addition, the embodiment of the present invention additionally provides a kind of ermal physics amount instruction device, including：
Acquisition module, for obtaining at least two different original physical amounts；
Processing module, for handling the original physical amount respectively, obtain corresponding respectively with each original physical amount
Processing physical quantity, it is each it is described processing physical quantity be in respective scope, and it is each it is described handle physical quantity scope it is mutual
It is not overlapping；
Reminding module, for physical quantity to be intermittent is prompted by the processing.
In addition, the embodiment of the present invention additionally provides a kind of physics amount instruction system, including output device and foregoing physics
Amount instruction device, the output device are used to generate the original physical amount and are sent to the physical quantity instruction device.
In addition, the embodiment of the present invention additionally provides a kind of physical quantity instruction equipment, including receiving unit, central processing unit and
Out splice going splice, the receiving unit obtains at least two different original physical amounts, and is sent to central processing unit, the center
Processor handles the original physical amount respectively, obtains handling physical quantity, then by the out splice going splice by the processed material
Reason amount is intermittent to be prompted；Each processing physical quantity is in respective scope, and each processing physical quantity
Scope non-overlapping copies.
In addition, the embodiment of the present invention additionally provides a kind of computer-readable storage medium, meter is stored with computer-readable storage medium
Calculation machine executable instruction, computer executable instructions are used to perform above-mentioned hot spot region recognition methods.
Beneficial effect
The embodiments of the invention provide a kind of physical quantity indicating means, device, system and physical quantity instruction equipment, obtains extremely
Few two different original physical amounts, handle original physical amount respectively, obtain processing physics corresponding with original physical amount difference
Amount, each processing physical quantity are in respective scope, and the scope non-overlapping copies of each processing physical quantity, will handle physical quantity
It is intermittent to be prompted, pass through the implementation of the present invention, it would be desirable to which the physical quantity of reflection is handled, and it is in respectively each
Scope and not overlapping, it is then intermittent again to be prompted, it is achieved thereby that passing through an out splice going splice reflects different things
The effect of reason amount, Consumer's Experience are good.
Brief description of the drawings
Fig. 1 is a kind of physical quantity indicating means flow chart that first embodiment of the invention provides；
Fig. 2 is a kind of physical quantity instruction device module diagram that second embodiment of the invention provides；
Fig. 3 is a kind of physics amount instruction system module schematic diagram that second embodiment of the invention provides；
Fig. 4 is a kind of physical quantity instruction equipment composition schematic diagram that third embodiment of the invention provides；
Fig. 5 is a kind of composition schematic diagram for communication equipment that fourth embodiment of the invention provides；
Fig. 6 is a kind of composition schematic diagram for central processing unit that fourth embodiment of the invention provides；
Fig. 7 is a kind of composition schematic diagram for FPGA unit that fourth embodiment of the invention provides；
Fig. 8 is a kind of D/A converting units composition schematic diagram that fourth embodiment of the invention provides.
Embodiment
Inventive conception is that when there are multiple different original physical amounts, these original physical amounts are handled,
The processing physical quantity obtained after processing is respectively in respective scope, facilitates an out splice going splice to reflect it, and is had
There is sufficiently high identification, there is good Consumer's Experience.
The specific implementation to the present invention is described further below in conjunction with the accompanying drawings.
First embodiment
Fig. 1 is refer to, Fig. 1 is the physical quantity indicating means flow chart that the present embodiment provides.
S101, obtain at least two different original physical amounts；
S102, original physical amount is handled respectively, obtain processing physical quantity corresponding with each original physical amount difference, it is each
Processing physical quantity is in respective scope, and the scope non-overlapping copies of each processing physical quantity；
S103, it will handle that physical quantity is intermittent to be prompted.
In the erection of full outdoor communication equipment, it is very important that whether antenna, which is in suitable position,.Communication equipment
There is an out splice going splice on casing, it can include BNC connector, when opening station, by some physical quantity Real-time Feedbacks above, so as to
Instruct tested rotating platform.
In S101, in order to these physical quantitys of Real-time Feedback, firstly, it is necessary to obtain corresponding original physical amount.
It is common, it is because the antenna of transmitting-receiving generally has two groups, i.e., interactive logical with two when communication equipment includes microwave equipment
Road, therefore, it is necessary to monitor the different physical quantitys on two passages, and the physical quantity on each passage can include receiving letter
Number can amount instruction and/or cross polarization difference signal, that is to say, that original physical amount can include：Reception signal energy amount instruction
And/or cross polarization difference signal.Wherein, reception signal energy amount instruction (Receive Signal Strength
Indication, RSSI), be used to refer to the size for showing the RF signal power received, its unit be dBm (decibel millivolt/
Watt), the scope being generally in is between -20~-60, the distance between its size and different communication equipments, and interaction
Angle between antenna etc. is information-related；Typically, the scope of RSSI size is considered to be normally between -30~-40
Desirable scope, and if the scope residing for RSSI is not this scope, then need to adjust the angle of antenna and sensing etc. ginseng
Number, makes RSSI be in rational scope.And cross polarization difference signal (Cross Polarization
Discrimination, XPD), then be XPIC (Cross-polarisation Interference counteracter,
Cross polarization interference canceler) under pattern when, main polarization direction signal and the power ratio of the interference signal by polarised direction,
Its unit is dB (decibel), and the scope being generally in is 30+.XPD numerical values recited is unsuitable excessive, also unsuitable too small, should also locate
In in a rational number range.
When opening station, it is necessary to monitor RSSI the and XPD values on two passages, then it is adjusted, specific way is young
Thin tuning antenna points to, to obtain optimal azimuth and inclination angle；When corresponding RSSI value and XPD values are in stable and reasonable
In the range of, then it is considered as now antenna alignment and is fixedly mounted.
The complete each equipment of outdoor microwave equipment, which is that double hairs are double, to be received, and scene is complicated, it is necessary to which the physical quantity of monitoring has four
It is as many as individual, i.e., the RSSI value and XPD values of two passages.In order to allow operating personnel open station it is convenient, only using only universal meter can
Station is opened, typically RSSI and XPD are output on out splice going splice in the form of a voltage and are monitored, that is to say, that processing is original
Physical quantity, obtained processing physical quantity, is indicated with voltage indexes.
For processing original physical measures processing physical quantity, the size of original physical amount is the big of respective RSSI value
It is small, or the size of XPD values.The RSSI value that actual size is -42dBm is such as converted into the physical quantity of voltage indexes, then
It should be 1.25V, and the RSSI value that actual size is -30dBm is such as converted into the physical quantity of voltage indexes, then should be
1.5V, it can be seen that be converted to it is very close between the numerical values recited of the physical quantity after voltage indexes, and if 1.25V is characterized
Be first passage performance number size, 1.5V characterize is first passage performance number size, then, due to the two numerical value
Between get too close to, it is difficult to directly the two is made a distinction.
On the other hand, in S102, original physical amount is handled, obtain it is corresponding with original physical amount handle physical quantity, respectively
Individual processing physical quantity is in respective scope, and the scope non-overlapping copies of each processing physical quantity.That is, to each original
Beginning physical quantity is handled, and is to make the scope residing for each original physical amount different；Model residing for each physical quantity
Enclose different, refer to the original physical amount measured, it is after treatment, different no matter whether it is in rational scope
Physical quantity between desirable scope be different.In monitoring, as long as confirming the scope of each processing physical quantity, it is possible to
Confirm the original physical amount corresponding to the processing physical quantity, also can is learnt, handles original physical amount corresponding to physical quantity
Whether size meets the requirements.
Further, original physical amount is handled, processing physical quantity corresponding with original physical amount difference is obtained, can wrap
Include：Intermediate physical amount that original physical amount is converted into same numerical value, being represented with voltage indexes；Intermediate physical amount is multiplied by ratio
The example factor, and modifying factor corresponding with each original physical amount is added, obtain handling physical quantity, each original physical amount is corresponding
Modifying factor it is different.The size of intermediate physical amount is consistent with the numerical values recited of original physical amount, wherein, intermediate physical amount be with
The physical quantity that voltage indexes represent, its unit is V, and original physical amount is then different and otherwise varied because of specific physical quantity,
Such as dBm or dB.That is, original physical amount is converted into the process of the processing physical quantity of voltage indexes expression, different from existing
There is the direct process that original physical amount is converted to the physical quantity represented with voltage in technology, will in this processing procedure
First etc. size is converted to intermediate physical amount to original physical amount, and this intermediate physical amount is represented with voltage indexes.
Then, intermediate physical amount is multiplied by scale factor.Here scale factor, during different original physical amounts is corresponding
Between physical quantity, its scale factor can be with identical, can also be different.Specifically, scale factor is taken, by taking the RSSI value as an example,
Because its desirable scope is between -20dBm~-60dBm, then, the scope of corresponding intermediate physical amount be exactly -20V~-
Between 60V, scale factor can be taken as negative, such as -0.01, then intermediate physical amount and the product of scale factor be exactly 0.2V~
Between 0.6V.And if by taking XPD values as an example, because the size of XPD values is generally higher than 30dB, and do not reach 99dB, then it is corresponding
Intermediate physical amount can be then 30V~99V, scale factor can be taken as positive number, such as 0.01, then intermediate physical amount and ratio
The product of the factor is exactly between 0.3V~0.99V., can be with as can be seen that scale factor is in the unit difference of original physical amount
Different scale factors is taken, and if the unit of original physical amount is identical, i.e., be the RSSI value represented, only respectively two
The RSSI value of individual passage, then its scale factor can also be identical.It should be noted that foregoing cited scale factor ,-
0.01 and 0.01, simply the desirable value of one of which, is not meant to that such scale factor can only be taken, scale factor may be used also
To be other rational numerical value, such as 0.001,0.1, or 0.02,0.03 etc..
Finally, the intermediate physical amount for being multiplied by scale factor is added into modifying factor, obtains handling physical quantity.By original thing
Reason amount handles to obtain intermediate physical amount, and multiplied by after with scale factor, the order of magnitude of original physical amount has occurred and that intermediate physical amount
Change；Continue foregoing example, the order of magnitude of original physical amount is tens of orders of magnitude, and is multiplied by the physics after scale factor
Amount has had been changed to small several levels.However, there are still overlapping between the physical quantity of small several levels, i.e. between 0.2V~0.6V with 0.3V
The scope of intersection is remained between~0.99V.If on the basis of scale factor has been multiplied by, along with than its higher amount
The modifying factor of level, such as units level, and modifying factor corresponding to each different original physical amount is different, that is, what is added is higher
The order of magnitude is different, continues foregoing example, such as by first passage original physical amount RSSI value, is converted into the intermediate of same numerical value
Reason amount, is then multiplied by scale factor, and the scope residing for it is between 0.2V~0.6V, if adding modifying factor 1V processing
Physical quantity, then, the obtained scope residing for processing physical quantity just becomes in order between 1.2V~1.6V；It is if second channel is original
Physical quantity RSSI value, is converted into the intermediate physical amount of same numerical value, is then multiplied by scale factor, and the scope residing for it is equally
Between 0.2V~0.6V, if obtaining handling physical quantity plus modifying factor 2V, then, the obtained model residing for processing physical quantity
Enclose and just become in order between 2.2V~2.6V.It can be seen that after finally modifying factor is added, different original physical amounts, warp
The scope for crossing after processing the processing physical quantity formed is changed, and the scope of different processing physical quantitys is without overlapping.
As for other original physical amounts, such as the XPD values of first passage and the XPD values of second channel, its processing procedure with it is foregoing
RSSI value is similar, and modifying factor can take 3V and 4V respectively, the model of processing physical quantity corresponding to the XPD values of such first passage
Enclose and just become in order between 3.3V~3.99V, and the scope that physical quantity is handled corresponding to the XPD values of second channel is then changed into outer 4.3V
Between~4.99V, it can be seen that processing physical quantity after treatment, each scope residing for it is all different, and according to
The value of specific processing physical quantity, such as 3.56V, it is possible to which know its expression is that the XPD values of first passage are 56dB, for another example
2.4V, it is possible to which know its expression is that the RSSI value of second channel is -40dBm.Such processing mode, obtained processed material
Reason amount is particularly intuitive, first, the original physical amount corresponding to the processing physical quantity can intuitively be learnt；Second, can be directly perceived
The size for learning original physical amount corresponding to the processing physical quantity, including sign etc. can easily learn very much.Value
It must illustrate, modifying factor listed herewith, such as 1V, 2V, 3V, 4V, only one of which embodiment, can be with
Be other it is any different original physical amounts can be made a distinction, make the scope of processing physical quantity corresponding to it different
Modifying factor, such as 10V, 20V, but, modifying factor are unsuitable excessive, because it is finally embodied in the voltage on out splice going splice
Size is conscientiously existing, as the excessive danger of voltage is also larger, it is however generally that, modifying factor takes units level.
Original physical amount is handled, obtain handle physical quantity after, it is possible to these physical quantitys are prompted.Tool
The prompting mode of body, can be by these physical quantitys by out splice going splice, it is intermittent to be prompted.For example, each original thing
The presentation that processing physical quantity corresponding to reason amount circulates on out splice going splice again, each processing physical quantity presentation time is 5s, interval
Time is 2s, then, most fast can is tested in 5s*4+2s*3=26s completes all processing physical quantitys, obtains corresponding
Original physical amount.Then, according to obtained original physical amount, the azimuth and inclination angle of antenna is adjusted, is at preferable work
Make on position, realize more preferable communication efficiency.
A kind of physical quantity indicating means is present embodiments provided, at least two different original physical amounts is obtained, locates respectively
Manage these original physicals and measure processing physical quantity, and will handle that physical quantity is intermittent to be prompted.Pass through the present embodiment
Implement, when there are multiple different original physical amounts, these original physical amounts are handled, the processing physics obtained after processing
Amount is respectively in respective scope, facilitates an out splice going splice to reflect it, and has sufficiently high identification, is had very
Good Consumer's Experience.
Second embodiment
Fig. 2 is refer to, Fig. 2 is a kind of module diagram for physical quantity instruction device that the present embodiment provides.
Physical quantity instruction device in the present embodiment includes：
Acquisition module 101, for obtaining at least two different original physical amounts；
Processing module 102, for handling original physical amount respectively, obtain and the corresponding processing respectively of each original physical amount
Physical quantity, each processing physical quantity are in respective scope, and the scope non-overlapping copies of each processing physical quantity；
Reminding module 103, for that will handle, physical quantity is intermittent to be prompted.
In the erection of full outdoor communication equipment, it is very important that whether antenna, which is in suitable position,.Communication equipment
There is an out splice going splice on casing, it can include BNC connector, when opening station, by some physical quantity Real-time Feedbacks above, so as to
Instruct tested rotating platform.
In order to these physical quantitys of Real-time Feedback, first, acquisition module 101 obtains corresponding original physical amount.
It is common, it is because the antenna of transmitting-receiving generally has two groups, i.e., interactive logical with two when communication equipment includes microwave equipment
Road, therefore, it is necessary to monitor the different physical quantitys on two passages, and the physical quantity on each passage can include receiving letter
Number can amount instruction and/or cross polarization difference signal, that is to say, that original physical amount can include：RSSI and/or XPD.
When opening station, it is necessary to monitor RSSI the and XPD values on two passages, then it is adjusted, specific way is young
Thin tuning antenna points to, to obtain optimal azimuth and inclination angle；When corresponding RSSI value and XPD values are in stable and reasonable
In the range of, then it is considered as now antenna alignment and is fixedly mounted.
The complete each equipment of outdoor microwave equipment, which is that double hairs are double, to be received, and scene is complicated, it is necessary to which the physical quantity of monitoring has four
It is as many as individual, i.e., the RSSI value and XPD values of two passages.In order to allow operating personnel open station it is convenient, only using only universal meter can
Station is opened, typically RSSI and XPD are output on out splice going splice in the form of a voltage and are monitored, that is to say, that processing is original
Physical quantity, obtained processing physical quantity, is indicated with voltage indexes.
For processing original physical measures processing physical quantity, the size of original physical amount is the big of respective RSSI value
It is small, or the size of XPD values.The RSSI value that actual size is -42dBm is such as converted into the physical quantity of voltage indexes, then
It should be 1.25V, and the RSSI value that actual size is -30dBm is such as converted into the physical quantity of voltage indexes, then should be
1.5V, it can be seen that be converted to it is very close between the numerical values recited of the physical quantity after voltage indexes, and if 1.25V is characterized
Be first passage performance number size, 1.5V characterize is first passage performance number size, then, due to the two numerical value
Between get too close to, it is difficult to directly the two is made a distinction.
On the other hand, processing module 102 is handled original physical amount, obtain corresponding with original physical amount handling physics
Amount, each processing physical quantity are in respective scope, and the scope non-overlapping copies of each processing physical quantity.It is that is, right
Each original physical amount is handled, and is to make the scope residing for each original physical amount different；Each physical quantity institute
The scope at place is different, refers to the original physical amount measured, after treatment, no matter whether it is in rational scope
Interior, the desirable scope between different physical quantitys is different.In monitoring, as long as confirming the model of each processing physical quantity
Enclose, it is possible to confirm the original physical amount corresponding to the processing physical quantity, also can is learnt, is handled original corresponding to physical quantity
Whether the size of physical quantity meets the requirements.
Further, processing module 102 handles original physical amount, obtains processing physics corresponding with original physical amount difference
Amount, can include：Intermediate physical amount that original physical amount is converted into same numerical value, being represented with voltage indexes；By intermediate
Reason amount is multiplied by scale factor, and adds modifying factor corresponding with each original physical amount, obtains handling physical quantity, each original
Modifying factor corresponding to physical quantity is different.The size of intermediate physical amount is consistent with the numerical values recited of original physical amount, wherein, it is middle
Physical quantity is the physical quantity represented with voltage indexes, and its unit is V, and original physical amount then because specific physical quantity difference and
It is otherwise varied, such as dBm or dB.That is, original physical amount is converted into the process of the processing physical quantity of voltage indexes expression,
It is treated at this different from the process of the prior art that original physical amount is directly converted to the physical quantity represented with voltage
Cheng Zhong, by original physical amount, first etc. size is converted to intermediate physical amount, and this intermediate physical amount is represented with voltage indexes
's.
Then, intermediate physical amount is multiplied by scale factor by processing module 102.Here scale factor, different original things
Intermediate physical amount corresponding to reason amount, its scale factor can be with identical, can also be different.Specifically, scale factor is taken, with
Exemplified by RSSI value, because its desirable scope is between -20dBm~-60dBm, then, the scope of corresponding intermediate physical amount is just
It is that scale factor can be taken as negative between -20V~-60V, such as -0.01, then intermediate physical amount and the product of scale factor
It is exactly between 0.2V~0.6V.And if by taking XPD values as an example, because the size of XPD values is generally higher than 30dB, and do not reach 99dB,
So its corresponding intermediate physical amount can be then 30V~99V, and scale factor can be taken as positive number, such as 0.01, then intermediate
Reason amount and the product of scale factor are exactly between 0.3V~0.99V.As can be seen that scale factor original physical amount unit not
Meanwhile different scale factors can be taken, and if the unit of original physical amount is identical, i.e., it is the RSSI value represented, only not
It is the RSSI value for distinguishing two passages to cross, then its scale factor can also be identical.It should be noted that foregoing cited ratio
The example factor, -0.01 and 0.01, simply the desirable value of one of which, is not meant to that such scale factor, ratio can only be taken
The factor can also be other rational numerical value, such as 0.001,0.1, or 0.02,0.03 etc..
Finally, the intermediate physical amount for being multiplied by scale factor is added modifying factor by processing module 102, obtains handling physics
Amount.Original physical amount is handled to obtain intermediate physical amount, intermediate physical amount is multiplied by after with scale factor, the quantity of original physical amount
Level has occurred that change；Continue foregoing example, the order of magnitude of original physical amount is tens of orders of magnitude, and be multiplied by ratio because
Physical quantity after son has had been changed to small several levels.However, there are still overlapping, i.e. 0.2V~0.6V between the physical quantity of small several levels
Between the scope intersected is remained between 0.3V~0.99V.If on the basis of scale factor has been multiplied by, along with than
The modifying factor of its higher amount level, such as units level, and modifying factor corresponding to each different original physical amount is different, i.e.,
The higher amount level added is different, continues foregoing example, such as by first passage original physical amount RSSI value, is converted into same number
The intermediate physical amount of value, is then multiplied by scale factor, and the scope residing for it is between 0.2V~0.6V, if adding modifying factor
1V obtains handling physical quantity, then, the obtained scope residing for processing physical quantity just becomes in order between 1.2V~1.6V；If by
Two passage original physical amount RSSI values, are converted into the intermediate physical amount of same numerical value, are then multiplied by scale factor, the model residing for it
Enclose equally is between 0.2V~0.6V, if obtaining handling physical quantity plus modifying factor 2V, then, obtained processing physical quantity
Residing scope just becomes in order between 2.2V~2.6V.It can be seen that after finally modifying factor is added, different original things
Reason amount, the scope of the processing physical quantity formed after treatment are changed, and the scope of different processing physical quantitys does not have
It is overlapping.As for other original physical amounts, such as the XPD values of first passage and the XPD values of second channel, its processing procedure is with before
The RSSI value stated is similar, and modifying factor can take 3V and 4V respectively, processing physical quantity corresponding to the XPD values of such first passage
Scope just become in order between 3.3V~3.99V, and the scope of processing physical quantity is then changed into outer corresponding to the XPD values of second channel
Between 4.3V~4.99V, it can be seen that processing physical quantity after treatment, each scope residing for it is all different, and
According to the value of specific processing physical quantity, such as 3.56V, it is possible to know its expression is that the XPD values of first passage are 56dB, then
Such as 2.4V, it is possible to which know its expression is that the RSSI value of second channel is -40dBm.Such processing mode, obtained processing
Physical quantity is particularly intuitive, first, the original physical amount corresponding to the processing physical quantity can intuitively be learnt；Second, can be straight
The size for learning original physical amount corresponding to the processing physical quantity seen, including sign etc. can easily be learnt very much.
What deserves to be explained is modifying factor listed herewith, such as 1V, 2V, 3V, 4V, only one of which embodiment, may be used also
Be other it is any different original physical amounts can be made a distinction, make the scope of processing physical quantity corresponding to it different
Modifying factor, such as 10V, 20V, but, modifying factor are unsuitable excessive, because it is finally embodied in the electricity on out splice going splice
Pressure size is conscientiously existing, as the excessive danger of voltage is also larger, it is however generally that, modifying factor take units level i.e.
Can.
Original physical amount is handled, obtained after handling physical quantity, the can of reminding module 103 is to these physical quantitys
Prompted.Specific prompting mode, can be by these physical quantitys by out splice going splice, it is intermittent to be prompted.For example,
The time is presented in the presentation that processing physical quantity corresponding to each original physical amount circulates on out splice going splice again, each processing physical quantity
For 5s, interval time 2s, then, most fast can is tested in 5s*4+2s*3=26s completes all processing physical quantitys,
Original physical amount corresponding to obtaining.Then, according to obtained original physical amount, the azimuth and inclination angle of antenna is adjusted, is made at its
In on preferable operating position, more preferable communication efficiency is realized.
In addition, the present embodiment additionally provides a kind of physics amount instruction system, Fig. 3, including output device 20 and sheet refer to
Physical quantity instruction device 10 in embodiment, wherein, output device 20 is used to generate original physical amount, and is sent to physical quantity and refers to
Showing device 10.
A kind of physical quantity instruction device, including acquisition module, processing module, reminding module are present embodiments provided, is passed through
The implementation of the present embodiment, when there are multiple different original physical amounts, these original physical amounts are handled, obtained after processing
Processing physical quantity be respectively in respective scope, facilitate an out splice going splice to reflect it, and with sufficiently high
Identification, there is good Consumer's Experience.
3rd embodiment
Fig. 4 is refer to, Fig. 4 is the composition schematic diagram for the physical quantity instruction equipment that the present embodiment provides.
Physical quantity instruction equipment in the present embodiment, including：
Receiving unit 301, central processing unit (CPU) 302 and out splice going splice 303, receiving unit 301 obtain at least two not
Same original physical amount, and CPU302 is sent to, CPU302 handles original physical amount respectively, obtains handling physical quantity, Ran Houtong
Crossing out splice going splice 303 will handle that physical quantity is intermittent to be prompted；Each processing physical quantity is in respective scope, and respectively
The scope non-overlapping copies of individual processing physical quantity.
In the erection of full outdoor communication equipment, it is very important that whether antenna, which is in suitable position,.Communication equipment
There is an out splice going splice 303 on casing 31, it can include BNC connector, when opening station, by some physical quantity Real-time Feedbacks upper
Face, so as to instruct tested rotating platform.
In order to these physical quantitys of Real-time Feedback, first, receiving unit 301 obtains corresponding original physical amount.
It is common, it is because the antenna of transmitting-receiving generally has two groups, i.e., interactive logical with two when communication equipment includes microwave equipment
Road, therefore, it is necessary to monitor the different physical quantitys on two passages, and the physical quantity on each passage can include receiving letter
Number can amount instruction and/or cross polarization difference signal, that is to say, that original physical amount can include：RSSI and/or XPD.According to
The difference of original physical amount, its mode received, the path received can also be different.
In addition, the physical quantity instruction equipment in the present embodiment can also include：AD conversion unit (A/D converting units) and
D/A conversion unit (D/A converting units), original physical amount is sent in the form of data signal by AD conversion unit
CPU302, the processing physical quantity that CPU302 processing obtains is sent to by output in the form of analog signal by D/A conversion unit
Joint 303.Because CPU302 is binary digit processor, therefore entered, it is necessary to convert a signal into data signal by CPU302
Row processing, the data signal after CPU302 processing then need to be converted to analog signal, exported by out splice going splice 303.
When opening station, it is necessary to monitor RSSI the and XPD values on two passages, then it is adjusted, specific way is young
Thin tuning antenna points to, to obtain optimal azimuth and inclination angle；When corresponding RSSI value and XPD values are in stable and reasonable
In the range of, then it is considered as now antenna alignment and is fixedly mounted.
The complete each equipment of outdoor microwave equipment, which is that double hairs are double, to be received, and scene is complicated, it is necessary to which the physical quantity of monitoring has four
It is as many as individual, i.e., the RSSI value and XPD values of two passages.In order to allow operating personnel open station it is convenient, only using only universal meter can
Station is opened, typically RSSI and XPD are output on out splice going splice 303 in the form of a voltage and are monitored, that is to say, that processing is former
Beginning physical quantity, obtained processing physical quantity, is indicated with voltage indexes.
CPU302 is handled original physical amount, obtains processing physical quantity, each processed material corresponding to original physical amount
Reason amount is in respective scope, and the scope non-overlapping copies of each processing physical quantity.That is, to each original physical amount
Handled, be to make the scope residing for each original physical amount different；Each not phase of scope residing for each physical quantity
Together, the original physical amount measured is referred to, after treatment, no matter whether it is in rational scope, different physical quantitys
Between desirable scope be different.In monitoring, as long as confirming the scope of each processing physical quantity, it is possible to confirm at this
The original physical amount corresponding to physical quantity is managed, also can is learnt, whether is the size of original physical amount corresponding to processing physical quantity
Meet the requirements.
Further, CPU302 can also include computing unit, be used for：By original physical amount be converted into same numerical value,
The intermediate physical amount represented with voltage indexes；Intermediate physical amount is multiplied by scale factor, and added and each original physical amount pair
The modifying factor answered, obtain handling physical quantity, modifying factor corresponding to each original physical amount is different.The size of intermediate physical amount
It is consistent with the numerical values recited of original physical amount, wherein, intermediate physical amount is the physical quantity represented with voltage indexes, and its unit is V,
And original physical amount is then different and otherwise varied because of specific physical quantity, such as dBm or dB.That is, original physical amount
The process of the processing physical quantity of voltage indexes expression is converted into, is directly converted to original physical amount different from of the prior art
The process of the physical quantity represented with voltage, in this processing procedure, by original physical amount, first etc. size is converted to intermediate
Reason amount, this intermediate physical amount are represented with voltage indexes.
Then, intermediate physical amount is multiplied by scale factor by computing unit.Here scale factor, different original physical amounts
Corresponding intermediate physical amount, its scale factor can be with identical, can also be different.
Finally, the intermediate physical amount for being multiplied by scale factor is added modifying factor by computing unit, obtains handling physical quantity.
Below by taking one group of scale factor and modifying factor as an example, enumerate a kind of original physical amount is handled to handle physical quantity
Implementation.
In this example, scale factor is used as the RSSI value under two passages, use -0.01, and it is logical for two
XPD values under road, it is used as scale factor using 0.01；It is right using 1V as modifying factor for the RSSI value under first passage
RSSI value under second channel, using 2V as modifying factor, for the XPD values under first passage, using 3V as modifying factor,
For the XPD values under second channel, modifying factor is used as using 4V.So, specific calculating process is as follows：
RSSI1 (VDC)=- 0.01*RSSI1 (dBm)+1
RSSI2 (VDC)=- 0.01*RSSI2 (dBm)+2
XPD1 (VDC)=0.01*XPD1 (dB)+3
XPD2 (VDC)=0.01*XPD2 (dB)+4
Wherein RSSI1 (VDC) represents processing physical quantity corresponding to RSSI value under first passage, and RSSI2 (VDC) represents the
Processing physical quantity corresponding to RSSI value under two passages, XPD1 (VDC) represent to handle physics corresponding to the XPD values under first passage
Amount, XPD2 (VDC) represent to handle physical quantity corresponding to the XPD values under second channel.This four parameters will be in different voltage
It is as follows so as to make a distinction in scope：
1v<RSSI1(VDC)<2v；
2v<RSSI2(VDC)<3v；
3v<XPD1(VDC)<4v；
4v<XPD2(VDC)<5v。
For example the RSSI value of first passage is -42dBm, the RSS of second channel is -30dBm.If directly detected
For voltage output on out splice going splice 303, its corresponding voltage is 1.25V and 1.5V respectively；But if by above-mentioned calculating
After conversion, obtained voltage is 1.42V and 2.30V respectively, is so output to again on out splice going splice 303, just from voltage very
It is readily obtained corresponding RSSI value.
In this way, magnitude of voltage is presented on out splice going splice 303, throughput takes magnitude of voltage, can be perfectly clear, be quickly clear and definite
Four physical quantitys are in what state, so as to instruct tested rotating platform to obtain antenna optimal azimuth and inclination angle.
Out splice going splice 303 can be prompted processing physical quantity.Specific prompting mode, can be by these processed materials
Reason amount is intermittent to be prompted.For example, what processing physical quantity corresponding to each original physical amount circulated on out splice going splice 303 again
Present, each processing physical quantity presentation time is 5s, interval time 2s, then, most fast can is in 5s*4+2s*3=
All processing physical quantitys are completed in test in 26s, obtain corresponding original physical amount.Then, according to obtained original physical amount,
The azimuth and inclination angle of antenna are adjusted, is on preferable operating position, realizes more preferable communication efficiency.
Fourth embodiment
Fig. 5 is refer to, Fig. 5 is to present embodiments provide a kind of composition schematic diagram of communication equipment.
Communication equipment in the present embodiment, including digital one-board 30, rf board 40 and casing 31.Include in veneer
CPU302, A/D converting unit 304, FPGA unit 306 and D/A converting units 305, rf board 40 include power detection chip,
Out splice going splice 303 is provided with casing 31.If RSSI signals are to be output to digital one-board from the power detection chip of rf board 40
30, after the A/D converting units 304 of digital one-board 30 are converted into data signal, data signal is sent out through FPGA unit 306
Give CPU302.Then obtain handling physical quantity, the processing physical quantity that data signal is represented is sent out by calculating in CPU302
FPGA unit 306 is given, the data signal is sent to D/A converting units 305 by FPGA unit 306 afterwards by interface conversion,
Corresponding analog signal is converted into, and is sent on the out splice going splice 303 on casing 31.
Wherein, Fig. 6 is refer to, CPU302 includes digital signal reception unit 3021, computing unit 3022 and data signal
Transmitting element 3023：
Digital signal reception unit 3021 completes the receive capabilities of each physical quantity, including needs the physical quantity monitored.It is right
In different veneers, receive capabilities can be completed by different interface channels.Computing unit 3022 is different by what is received
Physical quantity (such as RSSI and XPD) is all converted into handling the data signal corresponding to physical quantity.Data signal transmitting element 3023 is used
The sending function of data signal after completing to change, for different veneers, sending function can be by different interface channels
To complete.
Wherein, computing unit 3022 is used for：By original physical amount be converted into same numerical value, represented with voltage indexes
Between physical quantity；Intermediate physical amount is multiplied by scale factor, and adds modifying factor corresponding with each original physical amount, is obtained everywhere
Physical quantity is managed, modifying factor corresponding to each original physical amount is different.
Fig. 7 is refer to, FPGA unit 306 includes signal receiving unit 3061, interface conversion unit 3062, signal and sends list
Member 3063：
Signal receiving unit 3061 receives the data signal sended over from CPU302, for different veneers, receives work(
It is able to can be completed by different interface channels.Because the interface that FPGA unit 306 and D/A converting units 305 communicate is SPI,
And the interface that CPU302 and FPGA unit 306 communicate is non-SPI interface, so needing interface conversion unit to complete interface conversion work(
Energy.Signal transmitting unit 3063 sends the data signal after conversion with SPI sequential, completes and D/A converting units 305
Communication.
Fig. 8 is refer to, D/A converting units 305 include DAC chip 3051 and the power supply of reference voltage is provided to DAC chip
Chip 3052：
DAC chip 3051 is used to receive the data signal sended over from FPGA unit 306, and with wherein digital-to-analogue turns all the way
Passage is changed, the processing physical quantity of digital signal pattern is converted into corresponding analog signal.The number of signals monitored as needed
To select the concrete model of power supply chip 3052, such as certain newest full outdoor microwave equipment needs to monitor four physical quantitys, then should
The model of power supply chip 3502 selects REF195, can produce accurately 5v reference voltages.
By the implementation of the present embodiment, solve the problems, such as to need to calculate conversion and multiple signal recognition degree are not high, overcome
Efficiency is low, environmentally operability is not strong for high tower the shortcomings that.Realize communication equipment and open quick, accurate judgement monitoring during station
Semaphore, the time of optimal antenna angle is chosen during so as to shorten out station, improves out station efficiency, for smoothly, quick open station and obtain
Link high-performance is taken to provide guarantee.
Obviously, those skilled in the art should be understood that each module of the invention described above or each step can be with general
Computing device realizes that they can be concentrated on single computing device, or be distributed in what multiple computing devices were formed
On network, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to be stored in
Performed in storage medium (ROM/RAM, magnetic disc, CD) by computing device, and in some cases, can be with different from this
The order at place performs shown or described step, either they are fabricated to respectively each integrated circuit modules or by it
In multiple modules or step be fabricated to single integrated circuit module to realize.So the present invention be not restricted to it is any specific
Hardware and software combine.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (10)
1. a kind of physical quantity indicating means, including：
Obtain at least two different original physical amounts；
The original physical amount is handled respectively, obtains distinguishing corresponding processing physical quantity with each original physical amount, it is each
The processing physical quantity is in respective scope, and the scope non-overlapping copies of each processing physical quantity；
By the processing, physical quantity is intermittent is prompted.
2. physical quantity indicating means as claimed in claim 1, it is characterised in that the original physical amount includes：Reception signal
Can amount instruction and/or cross polarization difference signal.
3. physical quantity indicating means as claimed in claim 1 or 2, it is characterised in that each processing physical quantity is with voltage
Index is indicated.
4. physical quantity indicating means as claimed in claim 3, it is characterised in that it is described to handle original physical amount respectively, obtain
Processing physical quantity includes：Intermediate physical amount that the original physical amount is converted into same numerical value, being represented with voltage indexes；Will
The intermediate physical amount is multiplied by scale factor, and plus modifying factor corresponding with each original physical amount, obtains described
Physical quantity is handled, modifying factor corresponding to each original physical amount is different.
A kind of 5. physical quantity instruction device, it is characterised in that including：
Acquisition module, for obtaining at least two different original physical amounts；
Processing module, for handling the original physical amount respectively, obtain locate corresponding with each original physical amount difference
Physical quantity is managed, each processing physical quantity is in respective scope, and the scope of each processing physical quantity does not weigh mutually
It is folded；
Reminding module, for physical quantity to be intermittent is prompted by the processing.
6. physical quantity instruction device as claimed in claim 6, it is characterised in that the processing module is additionally operable to：By the original
Intermediate physical amount that beginning physical quantity is converted into same numerical value, being represented with voltage indexes；The intermediate physical amount is multiplied by ratio
The factor, and plus modifying factor corresponding with each original physical amount, obtain the processing physical quantity, each original physical
Modifying factor corresponding to amount is different.
A kind of 7. physics amount instruction system, it is characterised in that the physical quantity including output device and as described in claim 5 or 6
Instruction device, the output device are used to generate the original physical amount and are sent to the physical quantity instruction device.
8. a kind of physical quantity instruction equipment, it is characterised in that described to connect including receiving unit, central processing unit and out splice going splice
Receive unit and obtain at least two different original physical amounts, and be sent to central processing unit, the central processing unit is handled respectively
The original physical amount, obtain handle physical quantity, then by the out splice going splice by it is described processing physical quantity it is intermittent enter
Row prompting；Each processing physical quantity is in respective scope, and the scope non-overlapping copies of each processing physical quantity.
9. physical quantity instruction equipment as claimed in claim 8, it is characterised in that also including AD conversion unit and digital-to-analogue conversion
Unit, the original physical amount is sent to by the central processing in the form of data signal by the AD conversion unit
Device, the processing physical quantity for handling to obtain by the central processing unit by the D/A conversion unit is with the shape of analog signal
Formula is sent to the out splice going splice.
10. physical quantity instruction equipment as claimed in claim 8 or 9, it is characterised in that the central processing unit also includes calculating
Unit, for intermediate physical amount that the original physical amount is converted into identical numerical value, being represented with voltage indexes；In described
Between physical quantity be multiplied by scale factor, and plus modifying factor corresponding with each original physical amount, obtain the processed material
Reason amount, modifying factor corresponding to each original physical amount are different.
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