CN106429910A - Onsite work high-voltage line anti-touch early warning apparatus - Google Patents
Onsite work high-voltage line anti-touch early warning apparatus Download PDFInfo
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- CN106429910A CN106429910A CN201610467023.2A CN201610467023A CN106429910A CN 106429910 A CN106429910 A CN 106429910A CN 201610467023 A CN201610467023 A CN 201610467023A CN 106429910 A CN106429910 A CN 106429910A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/12—Measuring electrostatic fields or voltage-potential
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/084—Protection measures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to an onsite work high-voltage line anti-touch early warning apparatus. The apparatus comprises a measurement module (2), the measurement module comprises a chip ADG1161, the VDD pin of the chip ADG1161 is connected with a capacitor C18 and a polar capacitor C20, and the other ends of the capacitor C18 and the polar capacitor C20 are grounded; the VSS pin of the chip ADG1161 is connected with one end of the a capacitor C19, and the other end of the capacitor C19 is grounded; the VSS pin of the chip ADG1161 is connected with one end of a polar capacitor C21, and the other end of the polar capacitor C21 is grounded; the GND pin of the chip ADG1161 is grounded; the S1 pin of the chip ADG1161 is connected with one end of a resistor R19, the other end of the resistor R19 is connected with a resistor R11, and the resistance of the capacitor R19 is 100 omega; the resistance of the resistor R11 is 1000 omega; and the S2 pin of the chip ADG1161 is connected with one end of a resistor R20, the other end of the resistor R20 is connected with the resistor R11, and the resistance of the resistor R20 is 1000 omega.
Description
Technical field
The present invention relates to construction safety field, particularly relate to a kind of field operation high-tension line and prevent touching prior-warning device.
Background technology
Hoisting machinery operation major part is in the operating environment having electricity, and whether high-tension apparatus charged, construction equipment whether
Enter high field area, the minimum safe distance whether specifying close to code, all there is no due prompting, especially, power system
Outer workmen often awareness of safety is relatively thin, even basic not near high-tension electricity equipment construction need safety away from
From concept.It even if there being safety precaution, is all the safe distance by range estimation estimation arm and high-voltage line during hoisting machinery operation, this
Plant distance measuring method and would generally cause bigger error.In recent years all parts of the country include Weifang company take place frequently high-altitude construction machinery due to
Cause line short trip event too close to high voltage alive equipment, even also create large-area power failure, to people's
Life and social activities bring very big impact.
Following several for preventing the device touching high-voltage line from mainly having both at home and abroad at present：
1. work high above the ground Antistatic alarm.Flexible sensor is easiest to touch the position of high-voltage line when being fixed on work high above the ground
Put, utilize flexible sensor electrical signal of reaction, and be sent to main frame.This covering device is powered to be needed to take from the generator of crane
Electricity, package unit is installed complexity, is difficult to remove, poor anti jamming capability, alarm reliability difference after installation.
2. wrist-watch alarming in short range of electric power device.Outward appearance, as one piece of wrist-watch, is worn watch type alarm as operating personnel and is strayed into
When live zone or climbing band electric pole, watch type alarm can send continuous print audible warning in time, reminds operation
Danger for personnel, prevents the electric shock casualty accident causing due to illusion and error.Owing to watch type alarm is to be worn over
Staff is on hand, it is therefore an objective to the safety of protection people, if it is inappropriate for being installed on crane, and the operator of crane
At bridge operation, i.e. operator is not close to high-voltage line, so being not appropriate for for preventing crane collision high-pressure line.
3. derrick crane security protection system, the maximum feature of this device is can to know position and the shape of crane in real time
State, makes operator have sufficiently understanding to the situation of crane, but this system cost is expensive, installs complexity, for most of
For construction hoist, although this system can provide position and the state of crane, but still inaccurate with the distance of high-voltage line,
So crane operation can not be well applicable to.
Content of the invention
The technical problem to be solved in the present invention is for the weak point existing for prior art, provides a kind of audio alert
And video monitoring apparatus, remind the anti-high-tension line that touches of staff, and sound is reported to the police and video monitoring apparatus is highly sensitive, instead
Should be rapid.
The technical solution of the present invention is to provide following a kind of field operation high-tension line and prevents touching prior-warning device, bag
Including measurement module 2, described measurement module includes chip ADG1161, and the VDD pin of described chip ADG1161 connects electric capacity C18 and has
Polar capacitor C20, the other end ground connection of described electric capacity C18 and polarized electric capacity C20；
The VSS pin of described chip ADG1161 connects one end of electric capacity C19, the other end ground connection of described electric capacity C19；Described chip
The VSS pin of ADG1161 is connected with one end of polar capacitor C21, the other end ground connection of described polarized electric capacity C21；Described chip
The GND pin ground connection of ADG1161；The S1 pin of described chip ADG1161 connects one end of resistance R19, the other end of described resistance R19
Connecting resistance R11, the resistance of described resistance R19 encloses 100 Europe；The resistance of resistance R11 is 1 kilo-ohm；The S2 of described chip ADG1161
Pin connects one end of resistance R20, and the other end of described resistance R20 connects resistance R11, and the resistance of described resistance R20 is 1 kilo-ohm.
The following is the improvement further to technique scheme:
The S3 pin of described chip ADG1161 connects one end of resistance R21, and the other end of described resistance R21 connects resistance R11, institute
The resistance stating resistance R21 is 10 kilo-ohms；The S4 pin of described chip ADG1161 connects one end of resistance R22, described resistance R22's
The other end connects resistance R11, and the resistance of described resistance R22 is 100 kilo-ohms.
2 pin of the D1 pin of described chip ADG1161, D2 pin, D3 pin and D4 pin concatenation operation amplifier U2, operational amplifier
3 pin of U2 connect one end of resistance R10, and the resistance of described resistance R10 is 1 kilo-ohm；The other end ground connection of resistance R10；Described fortune
4 pin calculating amplifier U2 connect one end of electric capacity C8, the other end ground connection of described electric capacity C8；6 pin of described operational amplifier U2
Connecting resistance R11,7 pin of described operational amplifier U2 connect one end of electric capacity C9, the other end ground connection of described electric capacity C9；Described
2 pin of operational amplifier U2 connect one end of electric capacity R9, and the resistance of described resistance R9 is 1 kilo-ohm, the other end of described resistance R9
6 pin of concatenation operation amplifier U1；8 pin of described operational amplifier U1 connect one end of resistance R5, the resistance of described resistance R5
It is 5.1 kilo-ohms, 1 pin of the other end concatenation operation amplifier U1 of described resistance R5.
7 pin of operational amplifier U1 connect one end of one end of resistance R6, one end of electric capacity C6 and electric capacity C7, electric capacity C7's
The other end is grounded；The other end ground connection of described electric capacity C6；4 pin of described operational amplifier U1 connect electric capacity C3, electric capacity C4 and electricity
One end of resistance R7, the other end of described electric capacity C3 and electric capacity C4 is connected with 5 pin of operational amplifier U1；Described operational amplifier U1
2 pin connect electric capacity C2, one end of resistance R8 and resistance R2, described electric capacity C2 the other end ground connection；Another of described resistance R8
End ground connection；The described resistance R2 other end connects one end of resistance R4 and electric capacity C5, and the other end of described resistance R4 and electric capacity C5 is even
Connect 1 pin of binding post P1；The other end of resistance R4 and electric capacity C5 connects 2 pin of binding post P1；3 pin of described operational amplifier U1
Connecting one end of electric capacity C1 and resistance R3, the other end of described electric capacity C1 and resistance R3 connects one end of resistance R1, described resistance
The other end of R1 connects 2 pin of binding post P1.
The other end of R11 is connected with one end of electric capacity C10, the other end ground connection of described electric capacity C10；Another of described R11
End connects one end of resistance R12, and the other end of described resistance R12 is connected with one end of resistance R15, electric capacity C12 and electric capacity C11,
The other end of described resistance R15 connects one end of resistance R14, the 2 of the other end concatenation operation amplifier U3 of described resistance R14
Pin；The other end ground connection of described electric capacity C11；3 pin of the other end concatenation operation amplifier U3 of described electric capacity C12 and resistance R13；
The other end ground connection of described resistance R13.
4 pin of described operational amplifier U3 connect one end of electric capacity C13, the other end ground connection of described electric capacity C13；Described fortune
7 pin calculating amplifier U3 connect one end of electric capacity C14, the other end ground connection of described electric capacity C14.
The model of described operational amplifier U1 is AD620AR；The model of described operational amplifier U2 is ADOPO7CN；Described
The model of operational amplifier U3 is ADOP07CN.
Described burning program module includes ICSP interface, and 1 pin of described ICSP interface is connected with the VPP1 pin of PLC module,
2 pin of described ICSP interface are connected with the VDD pin of PLC module, 3 pin ground connection of ICSP interface；4 pin of ICSP interface with
The PGD pin of PLC module connects, and 5 pin of described ICSP interface are connected with the PGC pin with PLC module.
Described burning program module also includes electric capacity C109, electric capacity C20 and the electricity of the VDD pin connection with PLC module
Hold the other end ground connection of one end, described electric capacity C109, electric capacity C20 and the electric capacity C18 of C18.
Described wireless transport module 5 includes wireless serial module BL100, and the VCC pin of described wireless serial module BL100 is even
Connect the VDD pin of PLC module, the GND pin ground connection of described wireless serial module BL100.
Use beneficial effects of the present invention：The present invention allows operator receive alarm signal in real time and to carry out handling situations
Monitoring in real time；And sound is reported to the police and video monitoring apparatus is highly sensitive, is swift in response.
Brief description
Fig. 1 is the structural representation that a kind of field operation high-tension line prevents touching prior-warning device；
Fig. 2 is that field operation high-tension line is anti-touches prior-warning device principle schematic；
Fig. 3 is that field operation high-tension line is anti-touches prior-warning device principle schematic；
Fig. 4 is that field operation high-tension line is anti-touches prior-warning device circuit detail drawing；
Fig. 5 is burning module circuit detail drawing；
Fig. 6 is receiver module circuit detail drawing.
Detailed description of the invention
For purposes of illustration only, below in conjunction with the accompanying drawings, high-tension line audio alert and video monitoring dress are touched to field operation is anti-
Put and elaborate.
As shown in accompanying drawing the 1st, accompanying drawing the 2nd, accompanying drawing the 3rd, accompanying drawing 4 and accompanying drawing 5, field operation is anti-touch high-tension line audio alert and
Video monitoring apparatus, including CPU module the 1st, measurement module the 2nd, power module the 3rd, wireless transport module the 5th, display module the 9th, voice is alert
Report module the 7th, video monitor module.
Above-mentioned seven modules are arranged on reinforcing base；Measurement module induction field intensity, when crane top and high-voltage line
When distance between road is less than the safe distance setting, measurement module passes through CPU module to voice alarm module and monitoring module
Send signal.
Described CPU module 1 is PLC single-chip microcomputer, and the model of described PLC module is PLC16F887A, and described measurement module is
Plate measurement module；Described power module is the lithium battery with 780s mu balanced circuit；Described wireless transport module is 433MHz
Wireless transmission circuit；Described display module is color monitor；Described voice alarm module is SYN6288 voice alarm circuit；
Described monitoring module is 2.4GHz wireless camera.
The vpp pin of described PLC module is connected with reseting module 1, and the VDD pin of PLC module is connected with power module 3, PLC mould
The RB7 pin of block is connected with measurement module 2, and the PGC pin of described PLC module is connected with burning program module 6, described PLC module
RC6 pin is connected with wireless transport module 5, and the RDO pin of described PLC module connects DS1302 real-time clock module；Described PLC module
RC3 pin be connected with voice alarm module 7.
Described measurement module includes chip ADG1161, and the VDD pin of described chip ADG1161 connects electric capacity C18 and polarized
Electric capacity C20, the other end ground connection of described electric capacity C18 and polarized electric capacity C20.
The VSS pin of described chip ADG1161 connects one end of electric capacity C19, the other end ground connection of described electric capacity C19；Described
The VSS pin of chip ADG1161 is connected with one end of polar capacitor C21, the other end ground connection of described polarized electric capacity C21；Described
The GND pin ground connection of chip ADG1161；The S1 pin of described chip ADG1161 connects one end of resistance R19, and described resistance R19's is another
One end connects resistance R11, and the resistance of described resistance R19 encloses 100 Europe；The resistance of resistance R11 is 1 kilo-ohm；Described chip ADG1161
S2 pin connect one end of resistance R20, the other end of described resistance R20 connects resistance R11, and the resistance of described resistance R20 is 1,000
Europe；The S3 pin of described chip ADG1161 connects one end of resistance R21, and the other end of described resistance R21 connects resistance R11, described
The resistance of resistance R21 is 10 kilo-ohms；The S4 pin of described chip ADG1161 connects one end of resistance R22, and described resistance R22's is another
One end connects resistance R11, and the resistance of described resistance R22 is 100 kilo-ohms；The D1 pin of described chip ADG1161, D2 pin, D3 pin and
2 pin of D4 pin concatenation operation amplifier U2.
3 pin of described operational amplifier U2 connect one end of resistance R10, and the resistance of described resistance R10 is 1 kilo-ohm；Resistance
The other end ground connection of R10；4 pin of described operational amplifier U2 connect one end of electric capacity C8, the other end ground connection of described electric capacity C8；
6 pin of described operational amplifier U2 connect resistance R11, and 7 pin of described operational amplifier U2 connect one end of electric capacity C9, described electricity
Hold the other end ground connection of C9；2 pin of described operational amplifier U2 connect one end of electric capacity R9, and the resistance of described resistance R9 is 1,000
Europe, 6 pin of the other end concatenation operation amplifier U1 of described resistance R9；8 pin of described operational amplifier U1 connect resistance R5's
One end, the resistance of described resistance R5 is 5.1 kilo-ohms, 1 pin of the other end concatenation operation amplifier U1 of described resistance R5.
7 pin of described operational amplifier U1 connect one end of one end of resistance R6, one end of electric capacity C6 and electric capacity C7, electric capacity
The other end ground connection of C7；The other end ground connection of described electric capacity C6；4 pin of described operational amplifier U1 connect electric capacity C3, electric capacity C4
With one end of resistance R7, the other end of described electric capacity C3 and electric capacity C4 is connected with 5 pin of operational amplifier U1；Described operation amplifier
2 pin of device U1 connect electric capacity C2, one end of resistance R8 and resistance R2, the other end ground connection of described electric capacity C2；Described resistance R8's
The other end is grounded；The described resistance R2 other end connects one end of resistance R4 and electric capacity C5, another of described resistance R4 and electric capacity C5
End connects 1 pin of binding post P1；The other end of resistance R4 and electric capacity C5 connects 2 pin of binding post P1；Described operational amplifier U1
3 pin connect one end of electric capacity C1 and resistance R3, the other end of described electric capacity C1 and resistance R3 connects one end of resistance R1, described
The other end of resistance R1 connects 2 pin of binding post P1.
The other end of described R11 is connected with one end of electric capacity C10, the other end ground connection of described electric capacity C10；Described R11's
The other end connects one end of resistance R12, and the other end of described resistance R12 is connected with the one of resistance R15, electric capacity C12 and electric capacity C11
End, the other end of described resistance R15 connects one end of resistance R14, the other end concatenation operation amplifier U3's of described resistance R14
2 pin；
The other end ground connection of described electric capacity C11；3 pin of the other end concatenation operation amplifier U3 of described electric capacity C12 and resistance
R13；The other end ground connection of described resistance R13.
4 pin of described operational amplifier U3 connect one end of electric capacity C13, the other end ground connection of described electric capacity C13；Described fortune
7 pin calculating amplifier U3 connect one end of electric capacity C14, the other end ground connection of described electric capacity C14.
The model of described operational amplifier U1 is AD620AR；The model of described operational amplifier U2 is ADOPO7CN；Described
The model of operational amplifier U3 is ADOP07CN.
Described burning program module includes ICSP interface, and 1 pin of described ICSP interface is connected with the VPP1 pin of PLC module,
2 pin of described ICSP interface are connected with the VDD pin of PLC module, 3 pin ground connection of ICSP interface；4 pin of ICSP interface with
The PGD pin of PLC module connects, and 5 pin of described ICSP interface are connected with the PGC pin with PLC module.
Described burning program module also includes electric capacity C109, electric capacity C20 and the electricity of the VDD pin connection with PLC module
Hold the other end ground connection of one end, described electric capacity C109, electric capacity C20 and the electric capacity C18 of C18.
Described wireless transport module 5 includes wireless serial module BL100, and the VCC pin of described wireless serial module BL100 is even
Connect the VDD pin of PLC module, the GND pin ground connection of described wireless serial module BL100.
Staff receives alarm signal, is observed the actual conditions on arm top by monitoring module, it is judged that next step
Operating whether safety, effectively prevent the risk touching high-voltage line, the present invention allows operator receive alarm signal right in real time
Handling situations monitors in real time；And sound is reported to the police and video monitoring apparatus is highly sensitive, the presignal delay that is swift in response is only
0.01 second, alarming in short range of electric power distance was more than 5 meters, and wide accommodation can detect 6kv-220kv voltage electric field.
The preferred forms of the present invention, in the above-described embodiments, is described, it is obvious that at this by the course of work
Under bright design, still can make a lot of change.Here, it should be noted that any change made under present inventive concept all will fall
Enter in protection scope of the present invention.
Claims (10)
1. a field operation is prevented touching high-tension line audio alert and video monitoring apparatus, it is characterised in that：Including measurement mould
Block（2）, described measurement module includes chip ADG1161, and the VDD pin of described chip ADG1161 connects electric capacity C18 and polarized electricity
Hold C20, the other end ground connection of described electric capacity C18 and polarized electric capacity C20；
The VSS pin of described chip ADG1161 connects one end of electric capacity C19, the other end ground connection of described electric capacity C19；Described chip
The VSS pin of ADG1161 is connected with one end of polar capacitor C21, the other end ground connection of described polarized electric capacity C21；Described chip
The GND pin ground connection of ADG1161；The S1 pin of described chip ADG1161 connects one end of resistance R19, the other end of described resistance R19
Connecting resistance R11, the resistance of described resistance R19 encloses 100 Europe；The resistance of resistance R11 is 1 kilo-ohm；The S2 of described chip ADG1161
Pin connects one end of resistance R20, and the other end of described resistance R20 connects resistance R11, and the resistance of described resistance R20 is 1 kilo-ohm.
2. field operation as claimed in claim 1 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：The S3 pin of described chip ADG1161 connects one end of resistance R21, and the other end of described resistance R21 connects resistance R11, described
The resistance of resistance R21 is 10 kilo-ohms；The S4 pin of described chip ADG1161 connects one end of resistance R22, and described resistance R22's is another
One end connects resistance R11, and the resistance of described resistance R22 is 100 kilo-ohms.
3. field operation as claimed in claim 2 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：2 pin of the D1 pin of described chip ADG1161, D2 pin, D3 pin and D4 pin concatenation operation amplifier U2, the 3 of operational amplifier U2
Pin connects one end of resistance R10, and the resistance of described resistance R10 is 1 kilo-ohm；The other end ground connection of resistance R10；Described operation amplifier
4 pin of device U2 connect one end of electric capacity C8, the other end ground connection of described electric capacity C8；6 pin of described operational amplifier U2 connect electricity
Resistance R11,7 pin of described operational amplifier U2 connect one end of electric capacity C9, the other end ground connection of described electric capacity C9；Described computing is put
2 pin of big device U2 connect one end of electric capacity R9, and the resistance of described resistance R9 is 1 kilo-ohm, and the other end of described resistance R9 connects fortune
Calculate 6 pin of amplifier U1；8 pin of described operational amplifier U1 connect one end of resistance R5, and the resistance of described resistance R5 is 5.1 thousand
Europe, 1 pin of the other end concatenation operation amplifier U1 of described resistance R5.
4. field operation as claimed in claim 3 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：7 pin of operational amplifier U1 connect one end of one end of resistance R6, one end of electric capacity C6 and electric capacity C7, another of electric capacity C7
End ground connection；The other end ground connection of described electric capacity C6；4 pin of described operational amplifier U1 connect electric capacity C3, electric capacity C4 and resistance R7
One end, the other end of described electric capacity C3 and electric capacity C4 is connected with 5 pin of operational amplifier U1；The 2 of described operational amplifier U1
Pin connects electric capacity C2, one end of resistance R8 and resistance R2, the other end ground connection of described electric capacity C2；Another termination of described resistance R8
Ground；The described resistance R2 other end connects one end of resistance R4 and electric capacity C5, and the other end of described resistance R4 and electric capacity C5 connects
1 pin of terminal P1；The other end of resistance R4 and electric capacity C5 connects 2 pin of binding post P1；3 pin of described operational amplifier U1 connect
Electric capacity C1 and one end of resistance R3, the other end of described electric capacity C1 and resistance R3 connects one end of resistance R1, described resistance R1's
The other end connects 2 pin of binding post P1.
5. field operation as claimed in claim 4 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：The other end of R11 is connected with one end of electric capacity C10, the other end ground connection of described electric capacity C10；The other end of described R11 connects
One end of resistance R12, the other end of described resistance R12 is connected with one end of resistance R15, electric capacity C12 and electric capacity C11, described electricity
The other end of resistance R15 connects one end of resistance R14,2 pin of the other end concatenation operation amplifier U3 of described resistance R14；Described
The other end ground connection of electric capacity C11；3 pin of the other end concatenation operation amplifier U3 of described electric capacity C12 and resistance R13；Described electricity
The other end ground connection of resistance R13.
6. field operation as claimed in claim 5 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：4 pin of described operational amplifier U3 connect one end of electric capacity C13, the other end ground connection of described electric capacity C13；Described computing is put
7 pin of big device U3 connect one end of electric capacity C14, the other end ground connection of described electric capacity C14.
7. field operation as claimed in claim 6 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：The model of described operational amplifier U1 is AD620AR；The model of described operational amplifier U2 is ADOPO7CN；Described computing
The model of amplifier U3 is ADOP07CN.
8. field operation as claimed in claim 7 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：Described burning program module includes ICSP interface, and 1 pin of described ICSP interface is connected with the VPP1 pin of PLC module, described institute
The VDD pin of 2 pin and PLC module of stating ICSP interface is connected, 3 pin ground connection of ICSP interface；4 pin of ICSP interface and PLC module
PGD pin connect, 5 pin of described ICSP interface are connected with the PGC pin with PLC module.
9. field operation as claimed in claim 8 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：Described burning program module also includes electric capacity C109, electric capacity C20 and the electric capacity C18 of the VDD pin connection with PLC module
One end, the other end ground connection of described electric capacity C109, electric capacity C20 and electric capacity C18.
10. field operation as claimed in claim 9 is anti-touches high-tension line audio alert and video monitoring apparatus, and its feature exists
In：Described wireless transport module（5）Including wireless serial module BL100, the VCC pin of described wireless serial module BL100 connects
The VDD pin of PLC module, the GND pin ground connection of described wireless serial module BL100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610467023.2A CN106429910A (en) | 2016-06-24 | 2016-06-24 | Onsite work high-voltage line anti-touch early warning apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610467023.2A CN106429910A (en) | 2016-06-24 | 2016-06-24 | Onsite work high-voltage line anti-touch early warning apparatus |
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| CN106429910A true CN106429910A (en) | 2017-02-22 |
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| CN201610467023.2A Pending CN106429910A (en) | 2016-06-24 | 2016-06-24 | Onsite work high-voltage line anti-touch early warning apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585690A (en) * | 2017-07-01 | 2018-01-16 | 山东信通电子股份有限公司 | On-board high-voltage prior-warning device and implementation method |
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