CN109342878A - A kind of Electrical Power Line Parameter detection auxiliary system based on Internet of Things - Google Patents
A kind of Electrical Power Line Parameter detection auxiliary system based on Internet of Things Download PDFInfo
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- CN109342878A CN109342878A CN201811075395.6A CN201811075395A CN109342878A CN 109342878 A CN109342878 A CN 109342878A CN 201811075395 A CN201811075395 A CN 201811075395A CN 109342878 A CN109342878 A CN 109342878A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
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Abstract
The present invention relates to a kind of, and the Electrical Power Line Parameter based on Internet of Things detects auxiliary system, belong to the electrical parameters detection field of strong power system, problem to be solved is to provide a kind of completely new line parameter circuit value testing auxiliary device, it solves operating personnel's frequency during route parameter testing and steps on tower wiring shop problem, to ensure personal safety to greatest extent；The scheme of use includes, software systems and hardware system two parts, software systems are cell phone application application program, realization remotely controls hardware system, hardware system includes: test lead control device, abutting end control device, parameter tester, using the single-ended long-range control of GPRS Internet of Things communication mode, realization route both ends p-wire mode of connection automatic conversion, more rapidly, the detection work of more reliable, safer completion Electrical Power Line Parameter；The present invention is suitable for Electrical Power Line Parameter detection.
Description
Technical field
The present invention relates to the electrical parameters detection field of strong power system more particularly to a kind of electricity based on Internet of Things control mode
Line of force road parameter detecting auxiliary system.
Background technique
Currently, ultra-high-tension power transmission line is the important component of electric system, newly-built, reconstruction transmission line of electricity is putting into operation
Before, line parameter circuit value test is carried out, other than checking line insulation situation, verification phase, should also measure the resistance of route positive sequence
It is anti-, zero sequence impedance etc., with the practical foundation of the work such as relay protection setting.
Traditional line parameter circuit value test method, operating personnel will change accordingly route cooperation according to different test items
End and the test lead test wire mode of connection, need frequently to step on tower operation in entire test process to change test wire wiring side
Formula, this conventional test methods can not simply and easily complete the test requirements document of line parameter circuit value test, and be possible to people occur
Body or equipment injury.
Summary of the invention
Based on this, it is necessary to invent a kind of completely new line parameter circuit value testing auxiliary device, solve in route parameter testing
Operating personnel's frequency steps on tower wiring shop problem in journey, to ensure personal safety to greatest extent.
Technical solution used by the technical problem to be solved in the present invention is: a kind of power circuit ginseng based on GPRS network
Number detection auxiliary system.
A kind of Electrical Power Line Parameter detection auxiliary system based on Internet of Things, including abutting end control device, test lead control
Device, parameter tester device, intelligent terminal and power line group processed；
The power line group is triple line, including the first phase line, the second phase line, third phase line and ground wire；
The abutting end control device includes: first processor, the first power module, the first display module, the first GSM mould
Block, the first control switch group；
The first control switch group includes first interface, second interface, third interface and the 4th interface, and described first connects
Mouth is connect with first phase line, and the second interface is connect with second phase line, the third interface and institute
The third phase line connection stated, the 4th interface are connect with ground wire；
The test lead control device includes: second processor, second power supply module, the second display module, the 2nd GSM mould
Block, the second control switch group；
The second control switch group includes the 5th interface, the 6th interface, the 7th interface, the 8th interface, the 9th interface, the tenth
Interface, the 5th interface are connect with first phase line, and the 6th interface is connect with the second phase line, and described
Seven interfaces are connect with third phase line；
The parameter tester device includes the 11st interface, the 12nd interface, the 13rd interface, the 14th interface, the tenth
Five interfaces, the 16th interface；
11st interface, the 14th interface are connect with the 8th interface, and the 12nd interface, the 15th connect
Mouth is connect with the 9th interface, and the 13rd interface, the 16th interface are connect with the tenth interface；
Abutting end control device, test lead control device and the intelligent terminal includes gsm module, the intelligent terminal
It is wirelessly connected by gsm communication and abutting end control device, the intelligent terminal passes through gsm communication and test lead control device
It is wirelessly connected；
The intelligent terminal includes control APP, by manipulating the virtual controlling button of APP interface, can be realized power line ginseng
The automatic conversion of the number testing experiment line mode of connection.
Further, the first control switch group further includes the first relay group, including the first relay switch,
Two relay switches, third relay switch, the 4th relay switch, the 5th relay switch, the 6th relay switch；
The first end of first relay switch is connect with first interface, the first end of second end and the 5th relay switch
Connection；The second end of 5th relay switch is opened with the second end of second relay switch and the 6th relay
The first end of pass connects；The first end of second relay switch is connect with second interface；6th relay switch
Second end connect with the second end of the second end of the third relay switch and the 4th relay switch；The third
The first end of relay switch is connect with third interface；The first end of 4th relay switch is connect with the 4th interface；
The second control switch group includes the second relay group, and the second relay group includes that the 7th relay is opened
It closes, the 8th relay switch, the 9th relay switch, the tenth relay switch, the 11st relay switch；Affiliated the 7th after
Electric switch is connected between the 5th interface and the 6th interface；8th relay switch is connected to the 6th interface and the 7th
Between interface；9th relay switch is connected between the 5th interface and the 8th interface；Tenth relay is opened
Pass is connected between the 6th interface and the 9th interface；11st relay switch is connected to the 7th interface and the tenth interface
Between.
Further, the output end of first power module is connect with first processor, the first processor
The first output end connect with first display module, the second output terminal of the first processor and described first
The connection of control switch group, the third output end of the first processor are connect with first gsm module, the first GSM
The output end of module is connect with the input terminal of the first processor；
The output end of the second power supply module is connect with second processor, the first output end of the second processor with
The second display module connection, the second output terminal of the second processor and the second control switch group connect
It connects, the third output end of the second processor is connect with second gsm module, the output end of second gsm module
It is connect with the input terminal of the second processor.
Further, the first processor and the second processor are all made of identical STM8S chip；
First power module and the second power supply module are all made of identical first circuit structure；Described first
Circuit structure includes power knob, battery pack, Voltage stabilizing module, inductance, first capacitor, the second capacitor and voltage-stabiliser tube；
The power knob is connect with the both ends of battery pack, the first end of Voltage stabilizing module, the first end of first capacitor respectively；Institute
The second end for the Voltage stabilizing module stated is connect with the first end of the inductance, voltage-stabiliser tube；The third end of the Voltage stabilizing module and
5th end, the second end of first capacitor, the second end at pressure stabilizing end, the second end of the second capacitor are grounded jointly.
Further, first display module and second display module are all made of identical second circuit knot
Structure；The second circuit structure includes N group LED circuit, and the LED circuit is made of resistance and LED light；
The N group LED circuit, N are more than or equal to 5；First gsm module is all made of phase with second gsm module
Same tertiary circuit structure；The tertiary circuit structure includes SIM chip, sim card slot, first resistor, second resistance；It is described
The RXD interface of SIM chip connect with the RX interface of the processor；The TXD interface of the SIM chip and the place
Manage the TX interface connection of device.
Further, the first control switch group further includes the control circuit for matching six switches, described
Six control circuits use identical 4th circuit structure；4th circuit structure includes that the first transistor, relay is opened
Pass, 3rd resistor, first diode；
The ground level of first triode is connect with the first order of the 3rd resistor, and the emitter of first triode connects electricity
Source, collector and the relay first end of the relay switch, the cathode of the first diode of first triode
Connection, the plus earth of the second end of the relay and the first diode；The second level of the 3rd resistor with it is described
The control interface of processor connects.
Further, the second control switch group further includes the control circuit for matching five switches, described
Five control circuits use identical 4th circuit structure；4th circuit structure includes that the second transistor, relay is opened
It closes, the 4th resistance, the second diode；The ground level of second triode is connect with the first order of the 4th resistance, and described
The emitter of two triodes connects power supply, the relay first end of the collector of second triode and the relay switch,
The cathode of second diode connects, the plus earth of the second end of the relay and second diode；Described
The second level of four resistance is connect with the control interface of the processor.
Further, the function interface of the control APP, including abutting end virtual push button and test lead virtual push button；Point
It hits abutting end virtual push button and then enters abutting end control interface；It clicks test lead virtual push button and then enters test lead control interface.
Further, the interface of the abutting end virtual push button and test lead virtual push button, include for control after
Electric switch work switch virtual push button, the switch virtual key include: all the way, two tunnels, three tunnels, four tunnels, five tunnels, six
Road, seven tunnels, eight tunnels, nine tunnels.
The first corresponding described all the way relay switch of the abutting end, two tunnels of the abutting end corresponding described the
Two relay switches, the corresponding third relay switch in three tunnels of the abutting end, four tunnels of the abutting end correspond to institute
The 4th relay switch stated, corresponding 5th relay switch in five tunnels of the abutting end, six tunnels of the abutting end
Corresponding 6th relay switch；
The 7th corresponding described all the way relay switch of the test lead, two tunnels of the test lead the corresponding described 8th after
Electric switch, corresponding 9th relay switch in three tunnels of the test lead, four tunnels of the test lead correspond to described
Tenth relay switch, corresponding 11st relay switch in five tunnels of the test lead.
Further, the switch virtual push button further includes corresponding virtualization of function button, and the virtualization of function is pressed
Button includes opening virtual push button, closing virtual push button；Opening virtual push button by click can be realized corresponding relay switch opening；It is logical
Crossing click pass virtual push button can be realized corresponding relay switch closing.The virtual push button further includes corresponding docking function
Energy virtual push button, including but not limited to: the first phase nuclear phase, the second phase nuclear phase, third phase nuclear phase, positive sequence impedance, zero sequence impedance,
Line discharge；The docking virtualization of function button, can be realized the mode of connection of a key operation.
Compared with the prior art, the invention has the following beneficial effects:
1) Electrical Power Line Parameter based on Internet of Things detects auxiliary system, and science effectively changes traditional means of testing, subtracts
High altitude operation number is lacked, has reduced operating personnel's labor intensity, ensure that personal safety.
2) using after this system, reduce and step on tower connection times, reduce cooperation personnel, shorten test period, promoted
Working efficiency, simplifies workflow.
3) cell phone application and equipment itself can the current modes of connection of Dynamically Announce, it is ensured that operate reliable errorless, cell phone application
The exploitation of application program has accomplished that man-machine interface close friend, different people can control hardware platform using different mobile phones
System, and a key operation realizes mode of connection automatic conversion, it is easy to operate, reliably.
4) long-range control is realized by the communication mode of GPRS, is not limited by distance, the place for having communication network to cover is all
It can remotely be controlled.
5) equipment is light and handy, is easy to carry about with one, and is suitble to high altitude operation requirement.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the Electrical Power Line Parameter detection auxiliary system schematic diagram of Internet of Things of the present invention.
Fig. 2 is inside the first relay group wiring schematic diagram of abutting end control device of the present invention.
Fig. 3 is inside the second relay group wiring schematic diagram of test lead control device of the present invention.
Fig. 4 is the functional module composition figure of abutting end control device and test lead control device of the present invention.
Fig. 5 is the physical circuit figure of abutting end control device of the present invention.
Fig. 6 is the physical circuit figure of test lead control device of the present invention.
Fig. 7 is the functional schematic of APP control interface of the present invention.
Fig. 8 is the functional schematic of another kind APP control interface of the invention.
In figure: 1- abutting end control device；2- test lead control device；3- parameter tester；4- intelligent terminal.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Such as Fig. 1, the Electrical Power Line Parameter based on Internet of Things detects auxiliary system, and composition includes detected high-altitude three-phase
Pressure-wire, the abutting end control device for cooperating test, for the test lead control device of test, for parameter measurement
Parameter tester.
Three-phase electricity crimping respectively include: A phase line, B phase line, C phase line and ground wire.
Abutting end control device includes 4 interfaces, is A interface, B interface and C interface respectively, 3 interfaces are separately connected A phase
Line, B phase line and C phase line, the 4th interface N interface is for connecting ground wire.
Test lead control device includes 6 interfaces, respectively includes D interface, E interface, F interface, X interface, Y interface, Z and connects
Mouthful.D interface, E interface, F interface are connect with A phase line, B phase line, C phase line respectively；X interface, Y interface, Z interface are surveyed with parameter respectively
Try the interface connection of instrument.
Parameter tester includes IA- interface, IB- interface, IC- interface, UA interface, UB interface, UC interface.IA- interface and
UA interface is shorted, and is connect with X interface；IB- interface and UB interface are shorted, and are connect with Y interface；IC- interface and UC interface are short
It connects, and is connect with Z interface.
Intelligent terminal, abutting end control device, test lead control device contain gsm module, and intelligent terminal passes through GSM
Module and abutting end control device and test lead control device, which are realized, to be wirelessly connected.
Such as Fig. 2, show inside the first relay group wiring diagram of abutting end control device, abutting end control device packet
6 relay switches are included, wherein 4 relay switches are connected to 4 interfaces, the other end of 4 relay switches is jointly short
Connect, the 5th relay switch is connected between A interface and B interface, the 6th relay switch be connected to B interface and C interface it
Between.
Such as Fig. 3, show inside the second relay group wiring diagram of test lead control device, test lead control device packet
Include 5 relay switches, wherein connect 1 relay switch between A interface and B interface, connect 1 between A interface and X interface
A relay switch connects 1 relay switch between B interface and C interface, 1 relay is connected between B interface and Y interface
Switch connects 1 relay switch between C interface and Z interface.
By either on or off relay switch, the mode of connection automatic conversion of relevant parameter pilot project can be realized, survey
Examination includes:
1) three-phase line nuclear phase and Insulation test
Specifically: the first step, line test end and abutting end press Fig. 1 wiring respectively.Second step, by test lead control device with match
It closes end control device to be powered, logs in App software platform, establish communication connection automatically within about 1 minute or so.Third step, in App master
Interface click " equipment control ", into appliance control interface after long-pressing " cloud control ", into pilot project administration interface.4th
Step is clicked " A phase nuclear phase ", and the mode of connection is automatically converted to A phase and is grounded, and B, C phase are hanging, takes megger respectively to A phase, B phase, C phase
It carries out shaking Insulation Test.B, C phase is similarly.
2) route positive sequence impedance parameter testing
Specifically: in pilot project administration interface, click " positive sequence impedance " test, mode of connection automatic conversion are as follows: abutting end A,
B, C three-phase shortcircuit vacant state, test lead A, B, C three-phase are connected with parameter tester three respectively.As shown in Fig. 2, abutting end
Control platform S101, S102, S103, S105, S106 switch coincidence；As shown in figure 3, test lead control platform S203, S204,
S205 switchs coincidence, then by functional arrangement parameter tester, clicks positive sequence impedance test button and read route positive sequence impedance ginseng
Numerical value.
3) route zero-sequence impedance parameter is tested
Specifically: in pilot project administration interface, click " zero sequence impedance " test, mode of connection automatic conversion are as follows: abutting end A,
B, C three-phase shortcircuit ground state, test lead A, B, C three-phase shortcircuit and tester A are connected.As shown in Figure 2 S101, S102,
S103, S104, S105, S106 switch coincidence；Test lead control platform S201, S202, S203 as shown in Figure 3 switch coincidence, then
By functional arrangement parameter tester, clicks zero sequence impedance test button and read route zero sequence sequence impedance parameter value.
When to line discharge, S101, S102, S103, S104, S105, S106 as shown in Figure 2 switch coincidence；As shown in Figure 3
Test lead control platform S201, S202 switchs coincidence.It should be noted that after entering pilot project administration interface, test item
There is no sequencing requirement, can freely operate.
A phase, B phase, C phase described in this step respectively corresponds the first phase, the second phase, third phase of summary of the invention.
Such as Fig. 4, show that the internal structure chart of abutting end control device and test lead control device, composition include place
Manage device, power module, display module, gsm module and control switch group.
Power module be processor power supply, display module receive processor data simultaneously shown, gsm module realize with
Processor is interacted, and data are sent and received, and control switch group receives the control instruction of processor, and executes corresponding behaviour
Make.
Such as Fig. 5, show the internal circuit diagram of abutting end control device, wherein power module includes Voltage stabilizing module, electricity
Source button, battery pack, filter capacitor, inductance and zener diode etc., power module is powered for processor, mentions for the system
It is supported for power supply.
Display module is made of several groups LED circuit, and every group of LED circuit includes LED light and current-limiting resistance, every group of LED electricity
Road is connected by the way of in parallel, and current-limiting resistance meets power supply 12V, and LED light connects the interface of processor.
Gsm module is made of SIM chip and sim card slot, and sim card slot is for being inserted into SIM card, after SIM chip is handled
Data, after being sent to processor, processor executes control switch group and carries out relevant operation, for example opens or closes therein
Several relay switches.
Control switch group is made of several switching circuits, and each switching circuit includes transistor, relay switch, two poles
Pipe, current-limiting resistance.The emitter of triode connects power supply 3.3V, the collector connecting relay switch of triode, the base stage of triode
Connect current-limiting resistance.Provide current signal by processor, promote triode ON or closing, can be realized relay enter or
Person exits working condition, to realize that relay switch realizes the operation turned on or off.
Such as Fig. 6, show the internal circuit diagram of test lead control device, wherein power module, display module and GSM
The circuit structure of module is consistent with the circuit structure of abutting end control device, the difference is that, the internal junction of control switch group
Structure is different.
Such as Fig. 7, show the effect picture of APP control interface, control interface include abutting end and test lead it is virtual by
Button can select to enter relevant control interface by clicking wherein 1 virtual push button.Into after relevant control interface, point
Hit it is therein all the way, two tunnels or other numbers, relevant control operation can be reached.
The interface of abutting end virtual push button and test lead virtual push button includes for controlling opening for relay switch work
Close virtual push button, switch virtual key include: all the way, two tunnels, three tunnels, four tunnels, five tunnels, six tunnels, seven tunnels, eight tunnels, nine tunnels；
The first corresponding described all the way relay switch of the abutting end, two tunnels of the abutting end corresponding described second after
Electric switch, the corresponding third relay switch in three tunnels of the abutting end, four tunnels of the abutting end correspond to described
4th relay switch, corresponding 5th relay switch in five tunnels of the abutting end, six tunnels of the abutting end are corresponding
6th relay switch；
The 7th corresponding described all the way relay switch of the test lead, two tunnels of the test lead the corresponding described 8th after
Electric switch, corresponding 9th relay switch in three tunnels of the test lead, four tunnels of the test lead correspond to described
Tenth relay switch, corresponding 11st relay switch in five tunnels of the test lead.
Such as Fig. 8, showing another APP control interface, switch virtual push button further includes corresponding virtualization of function button,
Virtualization of function button includes opening virtual push button, closing virtual push button；Opening virtual push button by click can be realized corresponding relay
Switch is opened；It can be realized corresponding relay switch closing by clicking pass virtual push button.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of Electrical Power Line Parameter based on Internet of Things detects auxiliary system, it is characterised in that: including abutting end control device,
Test lead control device, parameter tester device, intelligent terminal and power line group；
The power line group is triple line, including the first phase line, the second phase line, third phase line and ground wire；
The abutting end control device includes: first processor, the first power module, the first display module, the first GSM mould
Block, the first control switch group；
The first control switch group includes first interface, second interface, third interface and the 4th interface, and described first connects
Mouth is connect with first phase line, and the second interface is connect with second phase line, the third interface and institute
The third phase line connection stated, the 4th interface are connect with ground wire；
The test lead control device includes: second processor, second power supply module, the second display module, the 2nd GSM mould
Block, the second control switch group；
The second control switch group includes the 5th interface, the 6th interface, the 7th interface, the 8th interface, the 9th interface, the tenth
Interface, the 5th interface are connect with first phase line, and the 6th interface is connect with the second phase line, and described
Seven interfaces are connect with third phase line；
The parameter tester device includes the 11st interface, the 12nd interface, the 13rd interface, the 14th interface, the tenth
Five interfaces, the 16th interface；
11st interface, the 14th interface are connect with the 8th interface, and the 12nd interface, the 15th connect
Mouth is connect with the 9th interface, and the 13rd interface, the 16th interface are connect with the tenth interface；
Abutting end control device, test lead control device and the intelligent terminal includes gsm module, the intelligent terminal
It is wirelessly connected by gsm communication and abutting end control device, the intelligent terminal passes through gsm communication and test lead control device
It is wirelessly connected；
The intelligent terminal includes control APP, by manipulating the virtual controlling button of APP interface, can be realized power line ginseng
The automatic conversion of the number testing experiment line mode of connection.
2. the Electrical Power Line Parameter according to claim 1 based on Internet of Things detects auxiliary system, it is characterised in that:
The first control switch group further includes the first relay group, including the first relay switch, the second relay switch,
Third relay switch, the 4th relay switch, the 5th relay switch, the 6th relay switch；
The first end of first relay switch is connect with first interface, the first end of second end and the 5th relay switch
Connection；The second end of 5th relay switch is opened with the second end of second relay switch and the 6th relay
The first end of pass connects；The first end of second relay switch is connect with second interface；6th relay switch
Second end connect with the second end of the second end of the third relay switch and the 4th relay switch；The third
The first end of relay switch is connect with third interface；The first end of 4th relay switch is connect with the 4th interface；
The second control switch group includes the second relay group, and the second relay group includes that the 7th relay is opened
It closes, the 8th relay switch, the 9th relay switch, the tenth relay switch, the 11st relay switch；Affiliated the 7th after
Electric switch is connected between the 5th interface and the 6th interface；8th relay switch is connected to the 6th interface and the 7th
Between interface；9th relay switch is connected between the 5th interface and the 8th interface；Tenth relay is opened
Pass is connected between the 6th interface and the 9th interface；11st relay switch is connected to the 7th interface and the tenth interface
Between.
3. the Electrical Power Line Parameter according to claim 2 based on Internet of Things detects auxiliary system, it is characterised in that:
The output end of first power module is connect with first processor, the first output end of the first processor with
The first display module connection, the second output terminal of the first processor and the first control switch group connect
It connects, the third output end of the first processor is connect with first gsm module, the output end of first gsm module
It is connect with the input terminal of the first processor；
The output end of the second power supply module is connect with second processor, the first output end of the second processor with
The second display module connection, the second output terminal of the second processor and the second control switch group connect
It connects, the third output end of the second processor is connect with second gsm module, the output end of second gsm module
It is connect with the input terminal of the second processor.
4. the Electrical Power Line Parameter according to claim 3 based on Internet of Things detects auxiliary system, it is characterised in that:
The first processor and the second processor are all made of identical STM8S chip；
First power module and the second power supply module are all made of identical first circuit structure；Described first
Circuit structure includes power knob, battery pack, Voltage stabilizing module, inductance, first capacitor, the second capacitor and voltage-stabiliser tube；
The power knob is connect with the both ends of battery pack, the first end of Voltage stabilizing module, the first end of first capacitor respectively；
The second end of the Voltage stabilizing module is connect with the first end of the inductance, voltage-stabiliser tube；
The third end and the 5th end of the Voltage stabilizing module, the second end of first capacitor, the second end at pressure stabilizing end, the second capacitor
Second end is grounded jointly.
5. the Electrical Power Line Parameter according to claim 4 based on Internet of Things detects auxiliary system, it is characterised in that:
First display module and second display module are all made of identical second circuit structure；Described second
Circuit structure includes N group LED circuit, and the LED circuit is made of resistance and LED light；
The N group LED circuit, N are more than or equal to 5；
First gsm module and second gsm module are all made of identical tertiary circuit structure；The third electricity
Line structure includes SIM chip, sim card slot, first resistor, second resistance；
The RXD interface of the SIM chip is connect with the RX interface of the processor；The TXD interface of the SIM chip with
The TX interface of the processor connects.
6. detecting auxiliary system, feature according to the described in any item Electrical Power Line Parameters based on Internet of Things of claim 2-5
It is:
The first control switch group further includes the control circuit for matching six switches, and six control circuits are adopted
With identical 4th circuit structure；
4th circuit structure includes the first transistor, relay switch, 3rd resistor, first diode；
The ground level of first triode is connect with the first order of the 3rd resistor, and the emitter of first triode connects electricity
Source, collector and the relay first end of the relay switch, the cathode of the first diode of first triode
Connection, the plus earth of the second end of the relay and the first diode；
The second level of the 3rd resistor is connect with the control interface of the processor.
7. detecting auxiliary system, feature according to the described in any item Electrical Power Line Parameters based on Internet of Things of claim 2-5
It is:
The second control switch group further includes the control circuit for matching five switches, and five control circuits are adopted
With identical 4th circuit structure；
4th circuit structure includes the second transistor, relay switch, the 4th resistance, the second diode；
The ground level of second triode is connect with the first order of the 4th resistance, and the emitter of second triode connects electricity
Source, collector and the relay first end of the relay switch, the cathode of second diode of second triode
Connection, the plus earth of the second end of the relay and second diode；
The second level of 4th resistance is connect with the control interface of the processor.
8. the Electrical Power Line Parameter according to claim 1-5 based on Internet of Things detects auxiliary system, feature
It is:
The function interface of the control APP, including abutting end virtual push button and test lead virtual push button；
It clicks abutting end virtual push button and then enters abutting end control interface；
It clicks test lead virtual push button and then enters test lead control interface.
9. the Electrical Power Line Parameter according to claim 8 based on Internet of Things detects auxiliary system, it is characterised in that:
The interface of the abutting end virtual push button and test lead virtual push button, includes working for controlling relay switch
Switch virtual push button, the switch virtual key include: all the way, two tunnels, three tunnels, four tunnels, five tunnels, six tunnels, seven tunnels, eight tunnels,
Nine tunnels；
The first corresponding described all the way relay switch of the abutting end, two tunnels of the abutting end corresponding described second after
Electric switch, the corresponding third relay switch in three tunnels of the abutting end, four tunnels of the abutting end correspond to described
4th relay switch, corresponding 5th relay switch in five tunnels of the abutting end, six tunnels of the abutting end are corresponding
6th relay switch；
The 7th corresponding described all the way relay switch of the test lead, two tunnels of the test lead the corresponding described 8th after
Electric switch, corresponding 9th relay switch in three tunnels of the test lead, four tunnels of the test lead correspond to described
Tenth relay switch, corresponding 11st relay switch in five tunnels of the test lead;
The switch virtual push button further includes corresponding virtualization of function button, and the virtualization of function button includes opening virtually to press
Button closes virtual push button；
Opening virtual push button by click can be realized corresponding relay switch opening；It can be realized by clicking pass virtual push button
Corresponding relay switch is closed.
10. the Electrical Power Line Parameter according to claim 9 based on Internet of Things detects auxiliary system, it is characterised in that:
The virtual push button further includes corresponding docking virtualization of function button, including but not limited to: the first phase nuclear phase, the second phase
Nuclear phase, third phase nuclear phase, positive sequence impedance, zero sequence impedance, line discharge；
The docking virtualization of function button, can be realized the mode of connection of a key operation.
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