CN108922120A - A kind of error-climbing live wire guard's showing device - Google Patents
A kind of error-climbing live wire guard's showing device Download PDFInfo
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- CN108922120A CN108922120A CN201810833422.5A CN201810833422A CN108922120A CN 108922120 A CN108922120 A CN 108922120A CN 201810833422 A CN201810833422 A CN 201810833422A CN 108922120 A CN108922120 A CN 108922120A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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Abstract
The present invention provides a kind of error-climbing live wire guard's showing device, including：Single-chip microcontroller, buzzer siren, multiple rpyroelectric infrared sensing devices and the remote controler that rpyroelectric infrared sensing device rotation detection angles are resetted, be remotely controlled for being remotely controlled buzzer siren；Remote controler is communicated to connect by Infrared Remote-Control Sending electricity and infrared remote control reception circuit, and infrared remote control reception circuit is communicated to connect with rpyroelectric infrared sensing device, reset circuit respectively；Rpyroelectric infrared sensing device includes：Pyroelectric infrared sensor, the rotating mechanism for driving pyroelectric infrared sensor rotation detection angles；Single-chip microcontroller is connect with pyroelectric infrared sensor, and is connect by reset circuit with buzzer siren, and rotating mechanism is connect by circuit for controlling motor with infrared remote control reception circuit.The present invention prevents the case where accidentally stepping on live wire road generation, ensures the safety of operating personnel；Rpyroelectric infrared sensing device detection angles are adjustable, more practicability and flexibility.
Description
Technical field
The present invention relates to circuit maintenance field more particularly to a kind of error-climbing live wire guard's showing devices.
Background technique
Present interruption maintenance works, and lacking on cross arm of tower prevents the spare warning of operating personnel's mistakenly entering into charged side cross-arm from arranging
It applies, only relies on the timely prompting of care provider, prevent operating personnel's act of violating regulations.Multi-circuit tower is mostly high crossing pole tower, by bar
The influence of tower height degree reduces the monitoring effect of care provider.Sometimes care provider need to use telescope to guard, but this
Monitoring range is reduced, security risk is increased.
And shaft tower is held natural environment influence, and wind, solarization cause colour code paint to fall off, it is serious to fade, and operating personnel steps on
Dead line effectively can not be distinguished by colour code before bar, some people's senses of direction are bad after stepping on bar in addition, cause mistakenly entering into charged side horizontal
Load has an accident.
Therefore it is now to error-climbing live wire guard's showing device on a kind of shaft tower, it is timely when personnel are close to electrification side cross-arm
Alarm.
Summary of the invention
In order to overcome the deficiencies in the prior art described above, the present invention provides a kind of error-climbing live wire guard's showing device, packet
It includes：Single-chip microcontroller, buzzer siren, multiple rpyroelectric infrared sensing devices and for be remotely controlled buzzer siren reset, remote control heat
Release the remote controler of electric infrared sensing device rotation detection angles；
Remote controler is communicated to connect by Infrared Remote-Control Sending electricity and infrared remote control reception circuit, infrared remote control reception circuit respectively with
Rpyroelectric infrared sensing device, reset circuit communication connection；
Rpyroelectric infrared sensing device includes：Pyroelectric infrared sensor is detected for driving pyroelectric infrared sensor to rotate
The rotating mechanism of angle；Single-chip microcontroller is connect with pyroelectric infrared sensor, and is connect by reset circuit with buzzer siren, is turned
Motivation structure is connect by circuit for controlling motor with infrared remote control reception circuit.
Preferably, Infrared Remote-Control Sending circuit includes：Binary counter U1, decade counter U2, encoder U3 or
NOT gate N1, nor gate N2, nor gate N3, nor gate N4, NAND gate A1, NAND gate A2, NAND gate A3, resistance R1, resistance R2, electricity
Hinder R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, variable resistance R10, capacitor C1, capacitor C2, capacitor
C3, capacitor C4, capacitor C5, infrared emission tube HG, triode J1, switch K1, switch K2, switch K3, switch K4, switch K5,
Switch K6, switch K7, switch K8, switch K9, K10；
Power supply is separately connected one end of resistance R1, the second pin of two-stage system counter U1, two-stage system counter U1 16 draw
One end of foot, 16 pins of ten grades of counter U2 processed, 16 pins of encoder U3, resistance R9, the other end point of resistance R1
Not Lian Jie the first input end of nor gate N1, the 7th pin of binary counter U1, decade counter U2 15 pins,
One end of switch K1, one end of switch K2, one end of switch K3, one end of switch K4, one end of switch K5, switch K6 one
End, one end of switch K7, one end of switch K8, one end of switch K9, one end of K10, nor gate N4 first input end or non-
The second input terminal of door N4；The second input terminal of nor gate N1 passes through one end of resistance R2 connection resistance R3, one end of capacitor C1；
The other end of resistance R3 be separately connected the output end of nor gate N1, the first input end of nor gate N2, nor gate N2 it is second defeated
Enter end；The other end of capacitor C1 be separately connected the output end of nor gate N2, the first input end of nor gate N3, nor gate N3
Two input terminals；The output end of nor gate N3 be separately connected the first pin of binary counter U1, decade counter U2 ten
Four pins；
The 8th pin, the 9th pin, the tenth pin, 15 pins of binary counter U1 are grounded respectively, binary counter
The 6th pin of the third pin connection encoder U3 of U1, the 7th of the 4th pin connection encoder U3 of binary counter U1 the
Pin, the 9th pin of the 5th pin connection encoder U3 of binary counter U1, the 6th pin of binary counter U1
Connect the tenth pin of encoder U3；
The second pin connection of the other end of the third pin connection switch K1 of decimal encoder U2, decimal encoder U2 is opened
The other end of pass K2, the other end of the 4th pin connection switch K3 of decimal encoder U2, the 7th of decimal encoder U2 the
The other end of pin connection switch K4, the other end of the tenth pin connection switch K5 of decimal encoder U2, decimal coded
The other end of the first pin connection switch K6 of device U2, the other end of the 5th pin connection switch K7 of decimal encoder U2,
The other end of the 6th pin connection switch K8 of decimal encoder U2, the 9th pin connection switch K9 of decimal encoder U2
The other end, the other end of the 11 pin connection switch K10 of decimal encoder U2；The 8th of decimal encoder U2 draws
Foot, 13 pins ground connection；
11 pins of encoder U3 are separately connected one end of resistance R4, one end of capacitor C3 by resistance R5, and resistance R4's is another
One end connects 13 pins of encoder U3,12 pins of the other end connection encoder U3 of capacitor C3；The ten of encoder U3
Four pins connect the output end of nor gate N4, the first input end of the 15 pins connection NAND gate A1 of encoder U3；Encoder
The 8th pin of U3 is grounded；
The output end of nor gate N4 be separately connected by resistance R6 one end of capacitor C4, NAND gate A4 first input end, with it is non-
The second input terminal of door A4；The other end of capacitor C4 is grounded；
The second input terminal of NAND gate A1 is separately connected the adjusting of one end, variable resistance R10 of variable resistance R10 by resistance R7
End, capacitor C5 one end, the other end of variable resistance R10 be separately connected the output end of NAND gate A1, NAND gate A2 it is first defeated
Enter second input terminal at end, NAND gate A2, the other end of capacitor C5 be separately connected the output end of NAND gate A2, NAND gate A3
Second input terminal of one input terminal, NAND gate A3, the output end of NAND gate A3 pass through the base stage of resistance R9 connecting triode J1, and three
The collector of pole pipe J1 passes through the other end of infrared emission tube HG connection resistance R9, the emitter ground connection of triode J；
Power supply is grounded by capacitor C2.
Preferably, remote controler is equipped with multiple buttons, button and switch K1, switch K2, switch K3, switch K4, switch K5,
Switch K6, switch K7, switch K8, switch K9, K10 are corresponded.
Preferably, infrared remote control reception circuit includes：Demodulator U4, decoder U5, resistance R11, resistance R12, resistance
R13, capacitor C6, capacitor C7, capacitor C8, infrared receiving terminal M；
16 pins of demodulator U4 connect power supply；The 9th pin of demodulator U4 connects infrared receiving terminal M, and the of demodulator U4
Six pins are grounded by resistance R1, capacitor C2, and the 7th pin of demodulator U4 is grounded by capacitor C2, and the tenth of demodulator U4 draws
Foot is grounded by resistance R2, and resistance R2 is parallel with capacitor C3；Draw the 22 of the 12 pins connection decoder U5 of demodulator U4
Foot, 21 pins of the 13 pins connection decoder U5 of demodulator U4,14 pins of demodulator U4 connect decoder U5
Third pin, demodulator U4 15 pins connection decoder U5 second pin；11 pins of demodulator U4 pass through electricity
Hinder R3 ground connection；
24 pins of decoder U5 connect power supply, 12 pins of decoder U5 and 23 pins ground connection；Decoder U5
The 9th pin, the tenth pin, the 8th pin, the 7th pin, the 6th pin, the 5th pin, the 4th pin, 18 pins, ten
The rotating mechanism of seven pins and multiple rpyroelectric infrared sensing devices is connected one to one by circuit for controlling motor.
Preferably, circuit for controlling motor includes：It is resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, two-way
Silicon-controlled T, rectifier bridge Q, photoelectrical coupler OC1, triode J2, zener diode D1；
Circuit for controlling motor input terminal passes through the base stage of resistance R14 connecting triode J2, and the emitter of triode J2 connects power supply,
The positive input of light emitting diode in the collector connection photoelectrical coupler OC1 of triode J2, in photoelectrical coupler OC1
The reverse input end of light emitting diode is grounded by resistance R15, the collector difference of the phototriode in photoelectrical coupler OC1
Connect one end connection of the reverse input end, resistance R18 of zener diode D1；Phototriode in photoelectrical coupler OC1
Emitter is extreme by the G of resistance R16 connection bidirectional triode thyristor T, and is being separately connected zener diode D1 just by resistance R17
To input terminal, bidirectional triode thyristor T T1 is extreme, the 4th end of rectifier bridge Q, the other end of resistance R18 is separately connected two-way controllable
The T2 of silicon T is extreme, rectifier bridge Q second end；The third end of rectifier bridge Q connects one end of AC power source, rectifier bridge Q by motor
First end connection AC power source the other end.
Preferably, rotating mechanism includes：Pedestal, motor, U-shaped fixing piece, protective cover；
Base bottom is equipped with fixed magnet, and U-shaped fixing piece bottom is fixed on pedestal by shaft, one end at the top of U-shaped fixing piece
Vertical U-type fixture side plate is fixedly connected with left horizontal axis, and left horizontal axis end is equipped with motor fixing plate, is installed on motor fixing plate
Motor, rotor end are flexibly connected by right horizontal axis with the other end at the top of U-shaped fixing piece；Right horizontal axis is equipped with rpyroelectric infrared
Sensor；
Motor, left horizontal axis, right horizontal axis outside are equipped with protective cover, and protective cover is fixedly connected with right horizontal axis, and protective cover and left horizontal axis are living
Dynamic connection；
Protective cover is equipped with detection window, and detection window position matches with pyroelectric infrared sensor.
Preferably, reset circuit includes：Capacitor C9, capacitor C10, diode D2, photoelectrical coupler OC2, resistance R19, with
Door AD, NAND gate A4；
Power supply be separately connected the positive input of diode D2, in photoelectrical coupler OC2 light emitting diode reverse input end, electricity
Hinder one end of R19；The positive input of light emitting diode in the direction input terminal connection photoelectrical coupler OC2 of diode D2, and
It is grounded by capacitor C9；The collector of phototriode is separately connected the other end of resistance R19, capacitor in photoelectrical coupler OC2
One end of C10, the first input end with door AD；The hair of phototriode in the other end connection photoelectrical coupler OC2 of capacitor C10
Emitter-base bandgap grading, and be grounded；
It connect 11 pins of decoder U5 with the second input terminal of door AD, the first of NAND gate A4 is connect with the output end of door AD
Input terminal, the second input terminal of NOT gate A4 connect single-chip microcontroller, and the output end of NAND gate A4 connects buzzer siren.
Preferably, single-chip microcontroller uses AT89C51 type single-chip microcontroller；Binary counter U1 uses IC4520 type binary system meter
Number device；Decade counter U2 uses IC4017 type decade counter；
Encoder U3 uses MC145026 type encoder；Demodulator U4 uses MC145027 type demodulator；Decoder U5 is used
CD4514 type decoder.
As can be seen from the above technical solutions, the present invention has the following advantages that：
Rpyroelectric infrared sensing device has detected whether operating personnel close to live wire road, when close to live wire road in the present invention
When, single-chip microcontroller controls buzzer siren alarm, prevents the case where accidentally stepping on live wire road generation, prevents from touching because accidentally stepping on live wire road
The accident of electricity occurs, and ensures the safety of operating personnel；
Rpyroelectric infrared sensing device can be rotated by remote control device, adjust detection angles, be carried out for different work situation
Specific aim adjustment, more practicability and flexibility.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is connection relationship diagram of the present invention.
Fig. 2 is Infrared Remote-Control Sending circuit diagram in the present invention.
Fig. 3 is infrared remote control reception circuit figure in the present invention.
Fig. 4 is circuit for controlling motor figure in the present invention.
Fig. 5 is reset circuit figure in the present invention.
Wherein, 1, single-chip microcontroller, 2, rpyroelectric infrared sensing device, 3, buzzer siren, 4, remote controler, 5, infrared distant
Control transmit circuit, 6, infrared remote control reception circuit, 7, reset circuit, 8, circuit for controlling motor.
Specific embodiment
It in order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below will be with specific
Examples and drawings, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
Art personnel all other embodiment obtained without making creative work belongs to the model of this patent protection
It encloses.
A kind of error-climbing live wire guard's showing device of the present embodiment, as shown in Figure 1, including：Single-chip microcontroller 1, buzzer siren
3, multiple rpyroelectric infrared sensing devices 2 and for be remotely controlled buzzer siren 3 reset, remote control rpyroelectric infrared sensing device 2
Rotate the remote controler 4 of detection angles；
Remote controler 4 is communicated to connect by Infrared Remote-Control Sending circuit 5 and infrared remote control reception circuit 6, infrared remote control reception circuit 6
It is communicated to connect respectively with rpyroelectric infrared sensing device 2, reset circuit 7；
Rpyroelectric infrared sensing device 2 includes：Pyroelectric infrared sensor is detected for driving pyroelectric infrared sensor to rotate
The rotating mechanism of angle；Single-chip microcontroller 1 is connect with pyroelectric infrared sensor, and is connected by reset circuit 7 and buzzer siren 3
It connects, rotating mechanism is connect by circuit for controlling motor 8 with infrared remote control reception circuit 6.
In the present embodiment, Infrared Remote-Control Sending circuit 5, as shown in Fig. 2, including：Binary counter U1, decade counter
Device U2, encoder U3, nor gate N1, nor gate N2, nor gate N3, nor gate N4, NAND gate A1, NAND gate A2, NAND gate A3,
Resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, variable resistance R10, electricity
Hold C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, infrared emission tube HG, triode J1, switch K1, switch K2, switch
K3, switch K4, switch K5, switch K6, switch K7, switch K8, switch K9, K10；
Power supply is separately connected one end of resistance R1, the second pin of two-stage system counter U1, two-stage system counter U1 16 draw
One end of foot, 16 pins of ten grades of counter U2 processed, 16 pins of encoder U3, resistance R9, the other end point of resistance R1
Not Lian Jie the first input end of nor gate N1, the 7th pin of binary counter U1, decade counter U2 15 pins,
One end of switch K1, one end of switch K2, one end of switch K3, one end of switch K4, one end of switch K5, switch K6 one
End, one end of switch K7, one end of switch K8, one end of switch K9, one end of K10, nor gate N4 first input end or non-
The second input terminal of door N4；The second input terminal of nor gate N1 passes through one end of resistance R2 connection resistance R3, one end of capacitor C1；
The other end of resistance R3 be separately connected the output end of nor gate N1, the first input end of nor gate N2, nor gate N2 it is second defeated
Enter end；The other end of capacitor C1 be separately connected the output end of nor gate N2, the first input end of nor gate N3, nor gate N3
Two input terminals；The output end of nor gate N3 be separately connected the first pin of binary counter U1, decade counter U2 ten
Four pins；
The 8th pin, the 9th pin, the tenth pin, 15 pins of binary counter U1 are grounded respectively, binary counter
The 6th pin of the third pin connection encoder U3 of U1, the 7th of the 4th pin connection encoder U3 of binary counter U1 the
Pin, the 9th pin of the 5th pin connection encoder U3 of binary counter U1, the 6th pin of binary counter U1
Connect the tenth pin of encoder U3；
The second pin connection of the other end of the third pin connection switch K1 of decimal encoder U2, decimal encoder U2 is opened
The other end of pass K2, the other end of the 4th pin connection switch K3 of decimal encoder U2, the 7th of decimal encoder U2 the
The other end of pin connection switch K4, the other end of the tenth pin connection switch K5 of decimal encoder U2, decimal coded
The other end of the first pin connection switch K6 of device U2, the other end of the 5th pin connection switch K7 of decimal encoder U2,
The other end of the 6th pin connection switch K8 of decimal encoder U2, the 9th pin connection switch K9 of decimal encoder U2
The other end, the other end of the 11 pin connection switch K10 of decimal encoder U2；The 8th of decimal encoder U2 draws
Foot, 13 pins ground connection；
11 pins of encoder U3 are separately connected one end of resistance R4, one end of capacitor C3 by resistance R5, and resistance R4's is another
One end connects 13 pins of encoder U3,12 pins of the other end connection encoder U3 of capacitor C3；The ten of encoder U3
Four pins connect the output end of nor gate N4, the first input end of the 15 pins connection NAND gate A1 of encoder U3；Encoder
The 8th pin of U3 is grounded；
The output end of nor gate N4 be separately connected by resistance R6 one end of capacitor C4, NAND gate A4 first input end, with it is non-
The second input terminal of door A4；The other end of capacitor C4 is grounded；
The second input terminal of NAND gate A1 is separately connected the adjusting of one end, variable resistance R10 of variable resistance R10 by resistance R7
End, capacitor C5 one end, the other end of variable resistance R10 be separately connected the output end of NAND gate A1, NAND gate A2 it is first defeated
Enter second input terminal at end, NAND gate A2, the other end of capacitor C5 be separately connected the output end of NAND gate A2, NAND gate A3
Second input terminal of one input terminal, NAND gate A3, the output end of NAND gate A3 pass through the base stage of resistance R9 connecting triode J1, and three
The collector of pole pipe J1 passes through the other end of infrared emission tube HG connection resistance R9, the emitter ground connection of triode J；Power supply is logical
Cross capacitor C2 ground connection.
Wherein, nor gate N1, nor gate N2 and nor gate N3 constitute controllable multivibrator；After energization, ten switches are equal
In the case where not pressing, the first input end of nor gate N1 is high level " 1 ", and oscillating circuit, which is in, stops concussion state.It presses
The first input end of nor gate N1 is pulled to low level " 0 " by the pin of either switch, corresponding decade counter U2, oscillation electricity
Road enters concussion state, and binary counter U1, decade counter U2 are started counting.Since frequency of oscillation is very high, switch is pressed
The pin-count completion of the corresponding U2 of lower period switch is upgraded to high level, after switch connection, stops concussion.At this point, U1, U2
Counting pulsion phase it is same, count results from the 6th pin of U1, the 7th pin, the 8th pin, the 9th pin output.It is pressed in switch
While lower, low level input is reversed high level output by nor gate N4, after R6, C4 delay, then is reversed through NAND gate A4
The transmitting that low level is transmitted to encoder U3 allows to hold 14 pins, the exports coding signal of encoder U3 through NAND gate A1, with
Infrared emission tube HG is transmitted to after NOT gate A2 modulation, infrared emission tube HG emits corresponding infrared signal.
In the present embodiment, remote controler 4 is equipped with multiple buttons, button and switch K1, switch K2, switch K3, switch K4, opens
Close K5, switch K6, switch K7, switch K8, switch K9, K10 one-to-one correspondence.
In the present embodiment, infrared remote control reception circuit 6, as shown in figure 3, including：Demodulator U4, decoder U5, resistance
R11, resistance R12, resistance R13, capacitor C6, capacitor C7, capacitor C8, infrared receiving terminal M；
16 pins of demodulator U4 connect power supply；The 9th pin of demodulator U4 connects infrared receiving terminal M, and the of demodulator U4
Six pins are grounded by resistance R1, capacitor C2, and the 7th pin of demodulator U4 is grounded by capacitor C2, and the tenth of demodulator U4 draws
Foot is grounded by resistance R2, and resistance R2 is parallel with capacitor C3；Draw the 22 of the 12 pins connection decoder U5 of demodulator U4
Foot, 21 pins of the 13 pins connection decoder U5 of demodulator U4,14 pins of demodulator U4 connect decoder U5
Third pin, demodulator U4 15 pins connection decoder U5 second pin；11 pins of demodulator U4 pass through electricity
Hinder R3 ground connection；
24 pins of decoder U5 connect power supply, 12 pins of decoder U5 and 23 pins ground connection；Decoder U5
The 9th pin, the tenth pin, the 8th pin, the 7th pin, the 6th pin, the 5th pin, the 4th pin, 18 pins, ten
The rotating mechanism of seven pins and multiple rpyroelectric infrared sensing devices 2 is connected one to one by circuit for controlling motor 8.
In the present embodiment, as shown in figure 4, circuit for controlling motor 8 includes：Resistance R14, resistance R15, resistance R16, resistance
R17, resistance R18, bidirectional triode thyristor T, rectifier bridge Q, photoelectrical coupler OC1, triode J2, zener diode D1；
8 input terminal of circuit for controlling motor passes through the base stage of resistance R14 connecting triode J2, and the emitter of triode J2 connects electricity
Source, the collector of triode J2 connect the positive input of the light emitting diode in photoelectrical coupler OC1, photoelectrical coupler OC1
The reverse input end of interior light emitting diode is grounded by resistance R15, the collector of the phototriode in photoelectrical coupler OC1
It is separately connected one end connection of the reverse input end, resistance R18 of zener diode D1；Photosensitive three pole in photoelectrical coupler OC1
The emitter of pipe is extreme by the G of resistance R16 connection bidirectional triode thyristor T, and is separately connected zener diode D1 by resistance R17
Positive input, the T1 of bidirectional triode thyristor T is extreme, the 4th end of rectifier bridge Q, the other end of resistance R18 is separately connected two-way
The T2 of silicon-controlled T is extreme, rectifier bridge Q second end；The third end of rectifier bridge Q connects one end of AC power source by motor, whole
Flow the other end of the first end connection AC power source of bridge Q.
The pulse signal of single-chip microcontroller output is amplified by triode, and driving photoelectric coupling reaches double in vulnerabilities scan forceful electric power
Mutually silicon-controlled Trigger Angle, to control the revolving speed of motor, open/stop.Motor speed and start and stop are by silicon-controlled angle of flow control
System.Single-chip microcontroller generates thyristor controlled phase-shift pulse, and the change of the angle of flow is realized in the change of phase shifting angle, i.e., when phase shifting angle compared with
The silicon-controlled angle of flow is smaller when big, and output voltage is lower, and motor speed is slower；The silicon-controlled angle of flow when phase shifting angle is smaller
Larger, output voltage is higher, and motor speed is very fast；When the angle of flow is not 0, electric motor starting；When the angle of flow is 0, motor
Stalling
In the present embodiment, rotating mechanism includes：Pedestal, motor, U-shaped fixing piece, protective cover；
Base bottom is equipped with fixed magnet, and U-shaped fixing piece bottom is fixed on pedestal by shaft, one end at the top of U-shaped fixing piece
Vertical U-type fixture side plate is fixedly connected with left horizontal axis, and left horizontal axis end is equipped with motor fixing plate, is installed on motor fixing plate
Motor, rotor end are flexibly connected by right horizontal axis with the other end at the top of U-shaped fixing piece；Right horizontal axis is equipped with rpyroelectric infrared
Sensor；
Motor, left horizontal axis, right horizontal axis outside are equipped with protective cover, and protective cover is fixedly connected with right horizontal axis, and protective cover and left horizontal axis are living
Dynamic connection；
Protective cover is equipped with detection window, and detection window position matches with pyroelectric infrared sensor.
In the present embodiment, as shown in figure 5, reset circuit 7 includes：Capacitor C9, capacitor C10, diode D2, photoelectrical coupler
OC2, resistance R19 and door AD, NAND gate A4；
Power supply be separately connected the positive input of diode D2, in photoelectrical coupler OC2 light emitting diode reverse input end, electricity
Hinder one end of R19；The positive input of light emitting diode in the direction input terminal connection photoelectrical coupler OC2 of diode D2, and
It is grounded by capacitor C9；The collector of phototriode is separately connected the other end of resistance R19, capacitor in photoelectrical coupler OC2
One end of C10, the first input end with door AD；The hair of phototriode in the other end connection photoelectrical coupler OC2 of capacitor C10
Emitter-base bandgap grading, and be grounded；
It connect 11 pins of decoder U5 with the second input terminal of door AD, the first of NAND gate A4 is connect with the output end of door AD
Input terminal, the second input terminal of NOT gate A4 connect single-chip microcontroller 1, and the output end of NAND gate A4 connects buzzer siren 3.
Each chip type selecting is as follows in the present embodiment：
Single-chip microcontroller 1 uses AT89C51 type single-chip microcontroller 1；Binary counter U1 uses IC4520 type binary counter；Ten into
Counter U2 processed uses IC4017 type decade counter；
Encoder U3 uses MC145026 type encoder；Demodulator U4 uses MC145027 type demodulator；Decoder U5 is used
CD4514 type decoder.
Rpyroelectric infrared sensing device has detected whether operating personnel close to live wire road, when close to live wire in the present invention
Lu Shi, single-chip microcontroller control buzzer siren alarm, prevent the case where accidentally stepping on live wire road generation, prevent due to accidentally stepping on live wire road
The accident of electric shock occurs, and ensures the safety of operating personnel；
Rpyroelectric infrared sensing device can be rotated by remote control device, adjust detection angles, be carried out for different work situation
Specific aim adjustment, more practicability and flexibility.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
Four " etc.（If there is）It is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to
Here the sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation,
It is intended to cover and non-exclusive includes.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of error-climbing live wire guard's showing device, which is characterized in that including：Single-chip microcontroller（1）, buzzer siren（3）, multiple
Rpyroelectric infrared sensing device（2）And for being remotely controlled buzzer siren（3）It resets, remote control rpyroelectric infrared sensing device（2）
Rotate the remote controler of detection angles（4）；
Remote controler（4）Pass through Infrared Remote-Control Sending circuit（5）With infrared remote control reception circuit（6）Communication connection, infrared remote control connect
Receive circuit（6）Respectively with rpyroelectric infrared sensing device（2）, reset circuit（7）Communication connection；
Rpyroelectric infrared sensing device（2）Including：Pyroelectric infrared sensor is examined for driving pyroelectric infrared sensor to rotate
The rotating mechanism of measuring angle；Single-chip microcontroller（1）It is connect with pyroelectric infrared sensor, and passes through reset circuit（7）It alarms with buzzing
Device（3）Connection, rotating mechanism pass through circuit for controlling motor（8）With infrared remote control reception circuit（6）Connection.
2. error-climbing live wire guard's showing device according to claim 1, which is characterized in that
Infrared Remote-Control Sending circuit（5）Including：Binary counter U1, decade counter U2, encoder U3, nor gate N1,
Nor gate N2, nor gate N3, nor gate N4, NAND gate A1, NAND gate A2, NAND gate A3, NAND gate A4, resistance R1, resistance R2,
Resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, variable resistance R10, capacitor C1, capacitor C2, electricity
Hold C3, capacitor C4, capacitor C5, infrared emission tube HG, triode J1, switch K1, switch K2, switch K3, switch K4, switch
K5, switch K6, switch K7, switch K8, switch K9, K10；
Power supply is separately connected one end of resistance R1, the second pin of two-stage system counter U1, two-stage system counter U1 16 draw
One end of foot, 16 pins of ten grades of counter U2 processed, 16 pins of encoder U3, resistance R9, the other end point of resistance R1
Not Lian Jie the first input end of nor gate N1, the 7th pin of binary counter U1, decade counter U2 15 pins,
One end of switch K1, one end of switch K2, one end of switch K3, one end of switch K4, one end of switch K5, switch K6 one
End, one end of switch K7, one end of switch K8, one end of switch K9, one end of K10, nor gate N4 first input end or non-
The second input terminal of door N4；The second input terminal of nor gate N1 passes through one end of resistance R2 connection resistance R3, one end of capacitor C1；
The other end of resistance R3 be separately connected the output end of nor gate N1, the first input end of nor gate N2, nor gate N2 it is second defeated
Enter end；The other end of capacitor C1 be separately connected the output end of nor gate N2, the first input end of nor gate N3, nor gate N3
Two input terminals；The output end of nor gate N3 be separately connected the first pin of binary counter U1, decade counter U2 ten
Four pins；
The 8th pin, the 9th pin, the tenth pin, 15 pins of binary counter U1 are grounded respectively, binary counter
The 6th pin of the third pin connection encoder U3 of U1, the 7th of the 4th pin connection encoder U3 of binary counter U1 the
Pin, the 9th pin of the 5th pin connection encoder U3 of binary counter U1, the 6th pin of binary counter U1
Connect the tenth pin of encoder U3；
The second pin connection of the other end of the third pin connection switch K1 of decimal encoder U2, decimal encoder U2 is opened
The other end of pass K2, the other end of the 4th pin connection switch K3 of decimal encoder U2, the 7th of decimal encoder U2 the
The other end of pin connection switch K4, the other end of the tenth pin connection switch K5 of decimal encoder U2, decimal coded
The other end of the first pin connection switch K6 of device U2, the other end of the 5th pin connection switch K7 of decimal encoder U2,
The other end of the 6th pin connection switch K8 of decimal encoder U2, the 9th pin connection switch K9 of decimal encoder U2
The other end, the other end of the 11 pin connection switch K10 of decimal encoder U2；The 8th of decimal encoder U2 draws
Foot, 13 pins ground connection；
11 pins of encoder U3 are separately connected one end of resistance R4, one end of capacitor C3 by resistance R5, and resistance R4's is another
One end connects 13 pins of encoder U3,12 pins of the other end connection encoder U3 of capacitor C3；The ten of encoder U3
Four pins connect the output end of nor gate N4, the first input end of the 15 pins connection NAND gate A1 of encoder U3；Encoder
The 8th pin of U3 is grounded；
The output end of nor gate N4 be separately connected by resistance R6 one end of capacitor C4, NAND gate A4 first input end, with it is non-
The second input terminal of door A4；The other end of capacitor C4 is grounded；
The second input terminal of NAND gate A1 is separately connected the adjusting of one end, variable resistance R10 of variable resistance R10 by resistance R7
End, capacitor C5 one end, the other end of variable resistance R10 be separately connected the output end of NAND gate A1, NAND gate A2 it is first defeated
Enter second input terminal at end, NAND gate A2, the other end of capacitor C5 be separately connected the output end of NAND gate A2, NAND gate A3
Second input terminal of one input terminal, NAND gate A3, the output end of NAND gate A3 pass through the base stage of resistance R9 connecting triode J1, and three
The collector of pole pipe J1 passes through the other end of infrared emission tube HG connection resistance R9, the emitter ground connection of triode J；
Power supply is grounded by capacitor C2.
3. error-climbing live wire guard's showing device according to claim 2, which is characterized in that
Remote controler（4）Be equipped with multiple buttons, button and switch K1, switch K2, switch K3, switch K4, switch K5, switch K6,
Switch K7, switch K8, switch K9, K10 are corresponded.
4. error-climbing live wire guard's showing device according to claim 2, which is characterized in that
Infrared remote control reception circuit（6）Including：Demodulator U4, decoder U5, resistance R11, resistance R12, resistance R13, capacitor C6,
Capacitor C7, capacitor C8, infrared receiving terminal M；
16 pins of demodulator U4 connect power supply；The 9th pin of demodulator U4 connects infrared receiving terminal M, and the of demodulator U4
Six pins are grounded by resistance R1, capacitor C2, and the 7th pin of demodulator U4 is grounded by capacitor C2, and the tenth of demodulator U4 draws
Foot is grounded by resistance R2, and resistance R2 is parallel with capacitor C3；Draw the 22 of the 12 pins connection decoder U5 of demodulator U4
Foot, 21 pins of the 13 pins connection decoder U5 of demodulator U4,14 pins of demodulator U4 connect decoder U5
Third pin, demodulator U4 15 pins connection decoder U5 second pin；11 pins of demodulator U4 pass through electricity
Hinder R3 ground connection；
24 pins of decoder U5 connect power supply, 12 pins of decoder U5 and 23 pins ground connection；Decoder U5
The 9th pin, the tenth pin, the 8th pin, the 7th pin, the 6th pin, the 5th pin, the 4th pin, 18 pins, ten
Seven pins and multiple rpyroelectric infrared sensing devices（2）Rotating mechanism pass through circuit for controlling motor（8）It connects one to one.
5. error-climbing live wire guard's showing device according to claim 4, which is characterized in that
Circuit for controlling motor（8）Including：Resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, bidirectional triode thyristor T,
Rectifier bridge Q, photoelectrical coupler OC1, triode J2, zener diode D1；
Circuit for controlling motor input terminal passes through the base stage of resistance R14 connecting triode J2, and the emitter of triode J2 connects power supply,
The positive input of light emitting diode in the collector connection photoelectrical coupler OC1 of triode J2, in photoelectrical coupler OC1
The reverse input end of light emitting diode is grounded by resistance R15, the collector difference of the phototriode in photoelectrical coupler OC1
Connect one end connection of the reverse input end, resistance R18 of zener diode D1；Phototriode in photoelectrical coupler OC1
Emitter is extreme by the G of resistance R16 connection bidirectional triode thyristor T, and is being separately connected zener diode D1 just by resistance R17
To input terminal, bidirectional triode thyristor T T1 is extreme, the 4th end of rectifier bridge Q, the other end of resistance R18 is separately connected two-way controllable
The T2 of silicon T is extreme, rectifier bridge Q second end；The third end of rectifier bridge Q connects one end of AC power source, rectifier bridge Q by motor
First end connection AC power source the other end.
6. error-climbing live wire guard's showing device according to claim 1, which is characterized in that
Rotating mechanism includes：Pedestal, motor, U-shaped fixing piece, protective cover；
Base bottom is equipped with fixed magnet, and U-shaped fixing piece bottom is fixed on pedestal by shaft, one end at the top of U-shaped fixing piece
Vertical U-type fixture side plate is fixedly connected with left horizontal axis, and left horizontal axis end is equipped with motor fixing plate, is installed on motor fixing plate
Motor, rotor end are flexibly connected by right horizontal axis with the other end at the top of U-shaped fixing piece；Right horizontal axis is equipped with rpyroelectric infrared
Sensor；
Motor, left horizontal axis, right horizontal axis outside are equipped with protective cover, and protective cover is fixedly connected with right horizontal axis, and protective cover and left horizontal axis are living
Dynamic connection；
Protective cover is equipped with detection window, and detection window position matches with pyroelectric infrared sensor.
7. error-climbing live wire guard's showing device according to claim 1 or 4, which is characterized in that
Reset circuit（7）Including：Capacitor C9, capacitor C10, diode D2, photoelectrical coupler OC2, resistance R19, with door AD, with it is non-
Door A4；
Power supply be separately connected the positive input of diode D2, in photoelectrical coupler OC2 light emitting diode reverse input end, electricity
Hinder one end of R19；The positive input of light emitting diode in the direction input terminal connection photoelectrical coupler OC2 of diode D2, and
It is grounded by capacitor C9；The collector of phototriode is separately connected the other end of resistance R19, capacitor in photoelectrical coupler OC2
One end of C10, the first input end with door AD；The hair of phototriode in the other end connection photoelectrical coupler OC2 of capacitor C10
Emitter-base bandgap grading, and be grounded；
It connect 11 pins of decoder U5 with the second input terminal of door AD, the first of NAND gate A4 is connect with the output end of door AD
Second input terminal of input terminal, NOT gate A4 connects single-chip microcontroller（1）, the output end connection buzzer siren of NAND gate A4（3）.
8. error-climbing live wire guard's showing device according to any one of claims 1 to 7, which is characterized in that
Single-chip microcontroller（1）Using AT89C51 type single-chip microcontroller（1）；
Binary counter U1 uses IC4520 type binary counter；
Decade counter U2 uses IC4017 type decade counter；
Encoder U3 uses MC145026 type encoder；
Demodulator U4 uses MC145027 type demodulator；
Decoder U5 uses CD4514 type decoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833422.5A CN108922120A (en) | 2018-07-26 | 2018-07-26 | A kind of error-climbing live wire guard's showing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833422.5A CN108922120A (en) | 2018-07-26 | 2018-07-26 | A kind of error-climbing live wire guard's showing device |
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| CN108922120A true CN108922120A (en) | 2018-11-30 |
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| CN201810833422.5A Pending CN108922120A (en) | 2018-07-26 | 2018-07-26 | A kind of error-climbing live wire guard's showing device |
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| CN205068758U (en) * | 2015-09-02 | 2016-03-02 | 天津现代职业技术学院 | Multichannel remote control circuit |
| CN205428094U (en) * | 2016-03-15 | 2016-08-03 | 国网天津市电力公司 | Transmission line shaft tower warning device |
| CN207352899U (en) * | 2017-06-30 | 2018-05-11 | 周璐彤 | One kind is easily installed type LED screen |
| CN207399409U (en) * | 2017-11-08 | 2018-05-22 | 河南六零七零旅居在线科技有限公司 | A kind of apartment for elderly people monitoring alarm device based on Internet of Things |
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- 2018-07-26 CN CN201810833422.5A patent/CN108922120A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136238Y (en) * | 1992-09-20 | 1993-06-16 | 西安电子科技大学 | Computerized oil vendor |
| CN202729600U (en) * | 2012-05-28 | 2013-02-13 | 山东新沙单轨运输装备有限公司 | Small single-rail crane for mining purpose |
| JP2015032125A (en) * | 2013-08-02 | 2015-02-16 | アズビル株式会社 | Watching device and watching system |
| CN205068758U (en) * | 2015-09-02 | 2016-03-02 | 天津现代职业技术学院 | Multichannel remote control circuit |
| CN105185018A (en) * | 2015-09-16 | 2015-12-23 | 尚平 | Outdoor infrared induction alarm device |
| CN205428094U (en) * | 2016-03-15 | 2016-08-03 | 国网天津市电力公司 | Transmission line shaft tower warning device |
| CN207352899U (en) * | 2017-06-30 | 2018-05-11 | 周璐彤 | One kind is easily installed type LED screen |
| CN207399409U (en) * | 2017-11-08 | 2018-05-22 | 河南六零七零旅居在线科技有限公司 | A kind of apartment for elderly people monitoring alarm device based on Internet of Things |
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