CN207318594U - Powered phase discriminator - Google Patents
Powered phase discriminator Download PDFInfo
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- CN207318594U CN207318594U CN201721127666.9U CN201721127666U CN207318594U CN 207318594 U CN207318594 U CN 207318594U CN 201721127666 U CN201721127666 U CN 201721127666U CN 207318594 U CN207318594 U CN 207318594U
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- Prior art keywords
- hand
- held set
- module
- host
- control centre
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Abstract
The utility model discloses a kind of powered phase discriminator, and it includes the host and hand-held set mutually communicated；The circuit structure of the host includes host power supply module, host signal acquisition module, host signal processing module, Framework computing control centre, host display module, host gps clock synchronization module and host data sending/receiving module；Hand-held set signal acquisition module gathers the signal of measurement position, the input terminal of the output terminal connection hand-held set signal processing module of hand-held set signal acquisition module, the output terminal connection hand-held set of hand-held set signal processing module calculates the input terminal of control centre, the input terminal that hand-held set calculates control centre is also associated with the hand-held set gps clock synchronization module, and hand-held set calculates the input terminal of the output terminal connection hand-held set display module of control centre；Hand-held set calculates control centre and is also associated with data sending receiving module；The hand-held set data sending receiving module passes through carrier communication and/or wireless telecommunications with host data sending/receiving module.
Description
Technical field
A kind of powered phase discriminator is the utility model is related to, specifically for low-voltage platform area phase-detection, for taiwan area construction and three
The uneven improvement of phase load, subscribers' line adjustment provide basic data.
Background technology
In real work and operation, due to the mark of circuit, connect the neglecting of electric personnel, nonstandard wiring etc. and cause to bear
Lotus user phase information can not determine that it is Bundling conducting wire, cable connection to also have some, and all harness bind together and color phase
Together, the phase of load user can not be judged at all, and great difficulty is caused to construction personnel line transfer personnel.
Method generally used now is searched from transformer terminal fair line, and running into the line to bind together can only cut off, and workload is huge
Big inefficiency.
Utility model content
The technical problem to be solved by the utility model is to for above-mentioned deficiency of the prior art, there is provided a kind of powered
Phase discriminator, it causes site operation line transfer personnel, and quick from rambling wiring to judge to survey the development of phase phase a kind of newly
Instrument instrument, to reduce workload, improves efficiency.
In order to achieve the above object, the utility model is achieved using following technical scheme：
Powered phase discriminator, includes the host and hand-held set mutually communicated；The circuit structure of the host includes host power supply
Module, host signal acquisition module, host signal processing module, Framework computing control centre, host display module, host GPS
Clock synchronization module and host data sending/receiving module；
The input terminal of the output terminal connection host signal processing module of host signal acquisition module, host signal processing module
Output terminal connection Framework computing control centre input terminal, the input terminal of Framework computing control centre is also associated with the host
Gps clock synchronization module, the input terminal of the output terminal connection host display module of Framework computing control centre；Framework computing controls
Center is also associated with host data sending/receiving module；
The circuit structure of the hand-held set includes hand-held set power module, hand-held set signal acquisition module, hand-held set signal
Processing module, hand-held set calculate control centre, hand-held set display module, hand-held set gps clock synchronization module and hand-held set data
Sending/receiving module；
Hand-held set signal acquisition module gathers the signal of measurement position, the output terminal connection hand of hand-held set signal acquisition module
The input terminal of machine signal processing module is held, the output terminal connection hand-held set of hand-held set signal processing module calculates the defeated of control centre
Enter end, the input terminal that hand-held set calculates control centre is also associated with the hand-held set gps clock synchronization module, and hand-held set calculates control
The input terminal of the output terminal connection hand-held set display module at center processed；Hand-held set calculating control centre is also associated with data sending and connects
Receive module；
The hand-held set data sending receiving module and host data sending/receiving module are by carrier communication and/or wirelessly
Communication.
A kind of preferred embodiment as the utility model：The host power supply module takes electricity by access point, and will be defeated
The AC process entered is+15V, and+5V ,+3.3V supply other modules of host；The host signal acquisition module will connect
Access point alternating voltage samples out, becomes available for the AC signal of the small magnitude of processing, is then passed to signal processing module；It is described
Host signal processing module is again regular by signal, becomes the signal that CPU can be calculated, is then passed in Framework computing control
The heart；The Framework computing control centre digitizes received AC signal, is converted into primary side virtual value；Framework computing controls
Center receiving host gps clock synchronization module send pair when information, pair when success after by phase information by carrier module or
Wireless module is sent out；
The hand-held set power module takes electricity by measurement point, and is+15V by the AC process of input, and+5V ,+3.3V are supplied
Other modules to hand-held set；Access point alternating voltage is sampled out by the hand-held set signal acquisition module, and becoming can
The AC signal of for processing small magnitude, is then passed to hand-held set signal processing module；The hand-held set signal processing module will
Signal is again regular, becomes the signal that CPU can be calculated, and is then passed to hand-held set and calculates control centre；The hand-held set calculates
Control centre digitizes received AC signal, is converted into primary side virtual value；It is hand-held that hand-held set calculates control centre's reception
Machine gps clock synchronization module send pair when information, pair when success after contrast the phase data received, then calculate current
Phase is simultaneously shown.
A kind of preferred embodiment as the utility model：The host is installed on mouth under transformer；The hand-held set
For being connected with the measurement point for needing to survey phase.
The utility model beneficial effect is：
Powered phase discriminator disclosed in the utility model, can realize that phase differentiates with both of which:1st, carrier mode.Host
Transmitting terminal sends phase demodulation data by carrier module on ABC three-phases, and hand-held set receives phase demodulation data by carrier module and reflects
Other phase.2nd, wireless mode.Host and hand-held set are first by GPS synchronised clocks, and then host is by transmitting wirelessly phase demodulation number
According to hand-held set receiving terminal contrasts the phase that the measurement data of oneself draws surveyed phase after receiving data.
Host is installed on mouth under transformer by the utility model when in use, and track walker is needed to survey phase with hand-held set measurement
Load point, hand-held set can show it is current survey phase, and the measurable currently magnitude of voltage of ABC three-phases and voltage harmonic contain
Amount, the grid condition to be currently installed on a little make preliminary judgement.Finally, control centre is calculated to digitize received AC signal,
It is converted into primary side virtual value.Display module is issued after calculating the information such as voltage, voltage harmonic content, phase to show.CPU connects
Receive GPS module send pair when information, pair when success after contrast the phase data received, then calculate current phase and show
Show.
By the utility model, it can quickly judge to survey phase phase from rambling wiring, reduce construction personnel
Workload, improves work efficiency.
Brief description of the drawings
Fig. 1 is the powered phase discriminator host structure chart of the utility model.
Fig. 2 is the powered phase discriminator hand-held set structure chart of the utility model.
Fig. 3 is the circuit diagram of the host power supply module of the utility model.
Fig. 4 is the host signal acquisition module, the circuit diagram of signal processing module of the utility model.
Fig. 5 is the circuit diagram of the Framework computing control centre of the utility model.
Fig. 6 is the display module circuit diagram of the utility model.
Fig. 7 is the circuit diagram of the gps clock synchronization module of the utility model.
Fig. 8 is the circuit diagram of the host signal sending/receiving module of the utility model.
Fig. 9 is the circuit diagram of the hand-held set power module of the utility model.
Figure 10 is the hand-held set signal acquisition module of the utility model, the circuit diagram of signal processing module.
Figure 11 is that the hand-held set of the utility model calculates the circuit diagram of control centre.
Figure 12 is the circuit diagram of the hand-held display module of the utility model.
Figure 13 is the circuit diagram of the handhold GPS clock synchronization module of the utility model.
Figure 14 is the circuit diagram of the hand-held set signal sending/receiving module of the utility model.
Embodiment
The utility model embodiment is described with reference to the accompanying drawings and embodiments：
As shown in Fig. 1~14, it illustrates specific embodiment of the present utility model, as shown in the figure, the utility model is public
The powered phase discriminator opened, includes the host and hand-held set mutually communicated；The circuit structure of the host includes host power supply module,
Host signal acquisition module, host signal processing module, Framework computing control centre, host display module, host gps clock are same
Walk module and host data sending/receiving module；
The input terminal of the output terminal connection host signal processing module of host signal acquisition module, host signal processing module
Output terminal connection Framework computing control centre input terminal, the input terminal of Framework computing control centre is also associated with the host
Gps clock synchronization module, the input terminal of the output terminal connection host display module of Framework computing control centre；Framework computing controls
Center is also associated with host data sending/receiving module；
The circuit structure of the hand-held set includes hand-held set power module, hand-held set signal acquisition module, hand-held set signal
Processing module, hand-held set calculate control centre, hand-held set display module, hand-held set gps clock synchronization module and hand-held set data
Sending/receiving module；
Hand-held set signal acquisition module gathers the signal of measurement position, the output terminal connection hand of hand-held set signal acquisition module
The input terminal of machine signal processing module is held, the output terminal connection hand-held set of hand-held set signal processing module calculates the defeated of control centre
Enter end, the input terminal that hand-held set calculates control centre is also associated with the hand-held set gps clock synchronization module, and hand-held set calculates control
The input terminal of the output terminal connection hand-held set display module at center processed；Hand-held set calculating control centre is also associated with data sending and connects
Receive module；
The hand-held set data sending receiving module and host data sending/receiving module are by carrier communication and/or wirelessly
Communication.
Preferably, as shown in the figure：The host power supply module takes electricity by access point, and by the AC process of input for+
15V ,+5V ,+3.3V supply other modules of host；The host signal acquisition module samples access point alternating voltage
Out, the AC signal of the small magnitude of processing is become available for, is then passed to signal processing module；The host signal processing module
Signal is again regular, become the signal that CPU can be calculated, be then passed to Framework computing control centre；The Framework computing control
Center processed digitizes received AC signal, is converted into primary side virtual value；During Framework computing control centre receiving host GPS
Clock synchronization module send pair when information, pair when success after phase information is sent out by carrier module or wireless module；
The hand-held set power module takes electricity by measurement point, and is+15V by the AC process of input, and+5V ,+3.3V are supplied
Other modules to hand-held set；Access point alternating voltage is sampled out by the hand-held set signal acquisition module, and becoming can
The AC signal of for processing small magnitude, is then passed to hand-held set signal processing module；The hand-held set signal processing module will
Signal is again regular, becomes the signal that CPU can be calculated, and is then passed to hand-held set and calculates control centre；The hand-held set calculates
Control centre digitizes received AC signal, is converted into primary side virtual value；It is hand-held that hand-held set calculates control centre's reception
Machine gps clock synchronization module send pair when information, pair when success after contrast the phase data received, then calculate current
Phase is simultaneously shown.
Preferably, as shown in the figure：The host is installed on mouth under transformer；The hand-held set is used for and needs to survey the survey of phase
Amount point connection.
The mentality of designing of the utility model is a kind of brand-new pattern, is that we protect main points.The utility model is with two kinds
Pattern realizes that phase differentiates:1, carrier mode.Host sending end sends phase demodulation data, hand by carrier module on ABC three-phases
Hold machine and phase demodulation data and differential phase are received by carrier module.2, wireless mode.Host and hand-held set are synchronous by GPS first
Clock, then host contrast the measurement data of oneself after receiving data by transmitting wirelessly phase demodulation data, hand-held set receiving terminal
Draw the phase of surveyed phase.
Host is installed on mouth under transformer by the utility model when in use, and track walker is needed to survey phase with hand-held set measurement
Load point, hand-held set can show it is current survey phase, and the measurable currently magnitude of voltage of ABC three-phases and voltage harmonic contain
Amount, the grid condition to be currently installed on a little make preliminary judgement.
The host circuit structure division of the utility model is power module, and signal acquisition module, signal processing module, calculates
Control centre, display module, gps clock synchronization module, data sending receiving module.Hand-held set circuit structure part is power supply mould
Block, signal acquisition module, signal processing module, calculating control centre, display module, gps clock synchronization module, data sending connect
Receive module.
The power module of the host of the utility model takes electricity by access point, and is+15V by the AC process of input ,+
5V ,+3.3V supply other modules.
Access point alternating voltage is sampled out by the signal acquisition module of the host of the utility model, becomes available for processing
The AC signal of small magnitude, is then passed to signal processing module.
The signal processing module of the host of the utility model is again regular by signal, becomes the signal that CPU can be calculated, so
After give calculate control centre.
The calculating control centre of the host of the utility model digitizes received AC signal, and it is effective to be converted into primary side
Value.Display module is issued after calculating the information such as voltage, voltage harmonic content, phase to show.CPU receives what GPS module was sent
Pair when information, pair when success after phase information is sent out by carrier module or wireless module.
The power module of the hand-held set of the utility model takes electricity by measurement point, and is+15V by the AC process of input ,+
5V ,+3.3V supply other modules.
Access point alternating voltage is sampled out by the signal acquisition module of the hand-held set of the utility model, becomes available for handling
Small magnitude AC signal, be then passed to signal processing module.
The signal processing module of the hand-held set of the utility model is again regular by signal, becomes the signal that CPU can be calculated,
It is then passed to and calculates control centre.
The calculating control centre of the hand-held set of the utility model digitizes received AC signal, and being converted into primary side has
Valid value.Display module is issued after calculating the information such as voltage, voltage harmonic content, phase to show.CPU receives GPS module and sends
Pair when information, pair when success after contrast the phase data received, then calculate current phase and show.
By the utility model, it can quickly judge to survey phase phase from rambling wiring, reduce construction personnel
Workload, improves work efficiency.
The a series of tool for describing the feasibility embodiment only for the utility model in detail of those listed above
Body illustrates that they are simultaneously not used to limitation the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of this utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. powered phase discriminator, it is characterised in that：Include the host and hand-held set mutually communicated；The circuit structure of the host includes
Host power supply module, host signal acquisition module, host signal processing module, Framework computing control centre, host display module,
Host gps clock synchronization module and host data sending/receiving module；
Host signal acquisition module output terminal connection host signal processing module input terminal, host signal processing module it is defeated
The input terminal of outlet connection Framework computing control centre, the input terminal of Framework computing control centre are also associated with the host GPS
Clock synchronization module, the input terminal of the output terminal connection host display module of Framework computing control centre；In Framework computing control
The heart is also associated with host data sending/receiving module；
The circuit structure of the hand-held set includes hand-held set power module, hand-held set signal acquisition module, hand-held set signal processing
Module, hand-held set calculate control centre, hand-held set display module, hand-held set gps clock synchronization module and hand-held set data sending
Receiving module；
Hand-held set signal acquisition module gathers the signal of measurement position, the output terminal connection hand-held set of hand-held set signal acquisition module
The input terminal of signal processing module, the output terminal connection hand-held set of hand-held set signal processing module calculate the input of control centre
End, the input terminal that hand-held set calculates control centre are also associated with the hand-held set gps clock synchronization module, and hand-held set calculates control
The input terminal of the output terminal connection hand-held set display module at center；Hand-held set calculates control centre and is also associated with data sending reception
Module；
The hand-held set data sending receiving module passes through carrier communication and/or channel radio with host data sending/receiving module
News.
2. powered phase discriminator as claimed in claim 1, it is characterised in that：The host power supply module takes electricity by access point, and
It is+15V by the AC process of input ,+5V ,+3.3V supply other modules of host；The host signal acquisition module
Access point alternating voltage is sampled out, the AC signal of the small magnitude of processing is become available for, is then passed to signal processing module；
The host signal processing module is again regular by signal, becomes the signal that CPU can be calculated, is then passed to Framework computing control
Center；The Framework computing control centre digitizes received AC signal, is converted into primary side virtual value；Framework computing control
Receiving host gps clock synchronization module in center processed send pair when information, pair when success after phase information passed through into carrier module
Or wireless module is sent out；
The hand-held set power module takes electricity by measurement point, and is+15V by the AC process of input, and+5V ,+3.3V supply hand
Hold other modules of machine；Access point alternating voltage is sampled out by the hand-held set signal acquisition module, becomes available for locating
The AC signal of the small magnitude of reason, is then passed to hand-held set signal processing module；The hand-held set signal processing module is by signal
Again it is regular, become the signal that CPU can be calculated, be then passed to hand-held set and calculate control centre；The hand-held set calculates control
Center digitizes received AC signal, is converted into primary side virtual value；Hand-held set calculates control centre and receives hand-held set GPS
Clock synchronization module send pair when information, pair when success after contrast the phase data received, then calculate current phase
And show.
3. powered phase discriminator as claimed in claim 1, it is characterised in that：The host is installed on mouth under transformer；The hand
The machine of holding is used to connect with the measurement point for needing to survey phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127666.9U CN207318594U (en) | 2017-09-05 | 2017-09-05 | Powered phase discriminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127666.9U CN207318594U (en) | 2017-09-05 | 2017-09-05 | Powered phase discriminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318594U true CN207318594U (en) | 2018-05-04 |
Family
ID=62385291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127666.9U Expired - Fee Related CN207318594U (en) | 2017-09-05 | 2017-09-05 | Powered phase discriminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462778A (en) * | 2017-09-05 | 2017-12-12 | 辰昊电力设备（深圳）有限公司 | Powered phase discriminator |
-
2017
- 2017-09-05 CN CN201721127666.9U patent/CN207318594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462778A (en) * | 2017-09-05 | 2017-12-12 | 辰昊电力设备（深圳）有限公司 | Powered phase discriminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20180905 |