CN107071998A - A kind of carry at any time can move the illumination alert device of detection human body - Google Patents
A kind of carry at any time can move the illumination alert device of detection human body Download PDFInfo
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- CN107071998A CN107071998A CN201710148155.3A CN201710148155A CN107071998A CN 107071998 A CN107071998 A CN 107071998A CN 201710148155 A CN201710148155 A CN 201710148155A CN 107071998 A CN107071998 A CN 107071998A
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- 238000005286 illumination Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 230000003321 amplification Effects 0.000 claims abstract description 18
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The present invention, which discloses a kind of carry at any time, can move the illumination alert device of detection human body, housing upper surface is arranged on including housing, illuminating device, infrared sensor of the human body and battery pack, electromagnetic shaker and audible alarm in housing, control circuit module, the illuminating device, infrared sensor of the human body, the illuminating device, infrared sensor of the human body, battery pack, electromagnetic shaker and audible alarm are connected with control circuit module circuit；The infrared sensor of the human body includes sensor SENSOR1, sensor SENSOR2, and the control circuit module includes the first signal amplification circuit, secondary signal amplifying circuit, adder, comparator.The present invention can not only be illuminated, it can also shake with alarm, can be used as mobile search equipment and siren, sensor disturbs less in moving process after human body is detected, infrared sensor is used in mobile field, the application of infrared sensor of expansion.
Description
Technical field
The illumination alert device of detection human body can be moved the present invention relates to a kind of carry at any time, belongs to human body infrared sensing
Equipment technical field.
Background technology
The function of current Mobile illumination equipment is single, only the function with illumination, does not possess search and detects human body
Function；And infrared sensor of the human body can produce low frequency signal interference easily by environmental disturbances when mobile, lead to not work
Make, can only be fixedly mounted and use, there is limitation, such as security protection, field of safety check using scope；The present invention proposes a kind of scheme solution
The problem of certainly infrared sensor of the human body can not be used under mobile condition, and focusing floodlighting and human-body infrared sensing equipment
It is combined, detection direction together with floodlighting direction focusing, when the sensor for detecting human body receives signal alarm,
Suggest that the position that target is focused in floodlighting.
The content of the invention
The technical problems to be solved by the invention be to provide one kind can carry and it is jamproof at any time carry can move inspection
Survey the illumination alert device of human body.
The present invention solves the technical scheme that is used of above-mentioned technical problem：A kind of carry at any time can move detection human body
Illumination alert device, including housing, illuminating device, infrared sensor of the human body and battery pack in housing, electromagnetic shaker
Housing upper surface, the photograph are arranged on audible alarm, control circuit module, the illuminating device, infrared sensor of the human body
Funerary objects part, infrared sensor of the human body, battery pack, electromagnetic shaker and audible alarm are connected with control circuit module circuit；
The infrared sensor of the human body includes sensor SENSOR1, sensor SENSOR2, the control circuit module bag
Include the first signal amplification circuit, secondary signal amplifying circuit, adder, comparator, the sensor SENSOR1 and the first signal
Amplifying circuit is connected, and the sensor SENSOR2 is connected with secondary signal amplifying circuit, first signal amplification circuit, the
Binary signal amplifying circuit is connected with adder, and the adder is connected with comparator.
It is further that infrared directional focusing device is additionally provided with the housing, the infrared sensor of the human body is arranged on
Inside infrared directional focusing device, it is consistent with illuminating device installation direction that infrared directional focusing device is arranged on housing upper surface.
It is further that first signal amplification circuit includes one-level amplifying circuit, second amplifying circuit, secondary signal
Amplifying circuit includes three-stage amplifier, level Four amplifying circuit；
The one-level amplifying circuit includes resistance R28, resistance R63, resistance R13, electric capacity C20, electric capacity C14 and amplifier
IC1, the amplifier IC1 inputs in the same direction are sequentially connected resistance R63, sensor SENSOR1 S pin, the sensor
SENSOR1 G pin are connected with earth signal GND, and sensor SENSOR1 D pin are connected with power supply VCC, the sensor SENSOR1
D pin and power supply VCC between serial connection have resistance R30, the amplifier IC1 reverse input ends are sequentially connected resistance R28, electricity
Hold C14, earth signal GND, described resistance R13 one end is connected between resistance R28 and amplifier IC1 reverse input ends, the other end
Amplifier IC1 output ends, the electric capacity C20 and resistance R13 is connected in parallel；
The one-level amplifying circuit include resistance R41, resistance R40, resistance R33, resistance R38, electric capacity C22, electric capacity C21,
Amplifier IC2, the amplifier IC2 reverse input ends are sequentially connected electric capacity C21, resistance R33, amplifier IC1 inputs, described
Resistance R41 one end is connected with power supply VCC, and the other end is connected with amplifier IC2 inputs in the same direction, described resistance R40 one end and ground
Signal GND, the other end is connected with amplifier IC2 inputs in the same direction, has tie point, institute between the resistance R41, resistance R40
State resistance R38 one end to be connected between electric capacity C21 and amplifier IC2 reverse input ends, the other end connects with amplifier IC2 output ends
Connect, electric capacity C22 is connected in parallel with resistance R38；
The three-stage amplifier includes resistance R1, resistance R49, resistance R48, electric capacity C34, electric capacity C23 and amplifier
IC3, the amplifier IC3 inputs in the same direction are sequentially connected resistance R1, sensor SENSOR2 S pin, the sensor
SENSOR2 G pin are connected with earth signal GND, and sensor SENSOR2 D pin are connected with power supply VCC, the sensor SENSOR2
D pin and power supply VCC between serial connection have resistance R50, the amplifier IC3 reverse input ends are sequentially connected resistance R49, electricity
Hold C23, earth signal GND, described resistance R48 one end is connected between resistance R1 and amplifier IC3 reverse input ends, and the other end is put
Big device IC3 output ends, the electric capacity C34 and resistance R48 is connected in parallel；
The level Four amplifying circuit includes R61, resistance R56, resistance R55, resistance R51, electric capacity C35, electric capacity C36 and amplification
Device IC4, the amplifier IC4 reverse input ends are sequentially connected electric capacity C35, resistance R51, amplifier IC3 inputs, the resistance
R61 one end is connected with power supply VCC, and the other end is connected with amplifier IC4 inputs in the same direction, described resistance R56 one end and earth signal
GND, the other end is connected with amplifier IC4 inputs in the same direction, has tie point, the electricity between the resistance R61, resistance R56
Resistance R55 one end is connected between electric capacity C35 and amplifier IC4 reverse input ends, and the other end is connected with amplifier IC4 output ends,
The electric capacity C36 and resistance R55 is connected in parallel.
Be further, the adder include amplifier IC5 and resistance R35, resistance R62, resistance R65, resistance R52,
Resistance R64, electric capacity C38, electric capacity C37, electric capacity C33, the amplifier IC2 output ends are sequentially connected resistance R35, electric capacity C33, put
Big device IC5 reverse input ends, it is reversely defeated that the amplifier IC4 output ends are sequentially connected resistance R62, electric capacity C37, amplifier IC5
Enter end, there is tie point, described resistance R52 one end is connected with power supply VCC between the electric capacity C33 and electric capacity C37, the other end and
Amplifier IC5 inputs in the same direction, described resistance R65 one end is connected with earth signal GND, and the other end is inputted in the same direction with amplifier IC5
End, has tie point between the resistance R52 and resistance R65, described electric capacity C38 one end connects amplifier IC5 reverse input ends,
The other end connects amplifier IC5 output ends, and the resistance R64 is in parallel with electric capacity C38.
It is further that the comparator includes amplifier IC6 and diode D1, diode D7, resistance R43, resistance
R47, resistance R45, resistance R42, resistance R44, the amplifier IC6 inputs in the same direction be sequentially connected resistance R43, resistance R47,
Signal GND, the amplifier IC6 reverse input ends are sequentially connected resistance R42, resistance R44, power supply VCC, the resistance R45 mono-
End is connected between resistance R47 and resistance R43, and the other end is connected between resistance R42 and resistance R44, and the diode D1 is born
Pole is connected between resistance R43 and amplifier IC6 inputs in the same direction, and diode D7 positive poles are connected to resistance R42 and amplifier IC6
Between reverse input end, the diode D1 positive poles, diode D7 negative poles are connected with amplifier IC5 output ends.
It is further that the sensor SENSOR1 is provided with resistance R46, electric capacity C17, electric capacity C18, the resistance R46
One end is connected between sensor SENSOR1 S pin and resistance R63, and the other end is connected to sensor SENSOR1 G pin and ground
Between signal GND, described electric capacity C17 one end is connected with earth signal GND, and the other end is connected to sensor SENSOR1 D pin and electricity
Hinder between R30, described electric capacity C18 one end is connected with earth signal GND, and the other end is connected between power supply VCC and resistance R30, institute
Stating has tie point between electric capacity C17 and resistance C18, the sensor SENSOR2 is described provided with resistance R29, electric capacity C32
Resistance R29 one end is connected between sensor SENSOR2 S pin and resistance R1, and the other end is connected to sensor SENSOR2 G
Between pin and earth signal GND, described electric capacity C32 one end is connected with earth signal GND, and the other end is connected to sensor SENSOR2 D
Between pin and resistance R50.
Present invention advantage compared with prior art is：The present invention can not only be illuminated, can also be after human body is detected
Vibrations can be used, sensor disturbs less in moving process so that red with alarm as mobile search equipment and siren
Outer sensor can use in mobile field, the application of infrared sensor of expansion.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention
Fig. 3 is the circuit structure block diagram of the present invention；
Fig. 4 is the circuit diagram of the present invention.
Shown in figure：1- housings, 2- illuminating devices, 3- infrared sensor of the human body, 4- battery packs, 5- electromagnetic shakers and sound police
Report device, 6- control circuit modules, the infrared directional focusing devices of 7-.
Embodiment
Invention is further described in detail with reference to the accompanying drawings and examples.
As shown in Figures 1 to 4, a kind of carry at any time of the invention can move the illumination alert device of detection human body, including
Housing 1, illuminating device 2, infrared sensor of the human body 3 and battery pack 4, electromagnetic shaker and audible alarm 5 in housing 1,
Control circuit module 6, the illuminating device 2, infrared sensor of the human body 3 are arranged on the upper surface of housing 1, the illuminating device 2, people
Body infrared sensor 3, battery pack 4, electromagnetic shaker and audible alarm 5 are connected with the circuit of control circuit module 6；
The infrared sensor of the human body 3 includes sensor SENSOR1, sensor SENSOR2, the control circuit module 6
Including the first signal amplification circuit, secondary signal amplifying circuit, adder, comparator, the letters of the sensor SENSOR1 and first
Number amplifying circuit connection, the sensor SENSOR2 is connected with secondary signal amplifying circuit, first signal amplification circuit,
Secondary signal amplifying circuit is connected with adder, and the adder is connected with comparator.Wherein also pressed on housing 1 with control
Button, control button is connected with control circuit module circuit, so that the switch of the overall control present invention.The present invention is in actual use
When, illumination is provided by illuminating device 2, infrared sensor of the human body 3 is detected, deposited when infrared sensor of the human body 3 detects human body
When, just by feedback of the information to control circuit module 6, the processing by control circuit module 6, wherein control circuit module 6
Circuit is in actual motion, and two sensors are oppositely positioned with each other, make the signal phase of two sensors opposite；Sensor
SENSOR1 receives normal human's signal and background signal and the mobile low frequency signal produced, and sensor SENSOR2 receives background letter
Number and the mobile low frequency signal produced, two groups of signals received put respectively through the first signal amplification circuit, secondary signal again
Big circuit is transported in adder after being amplified, and adder is sent in comparator after carrying out add operation to two groups of signals
Row compare, final output data signal, after output signal to electromagnetic shaker and audible alarm 5, so as to drive electromagnetic shaker and sound
Siren 5 sends alarm.Wherein battery pack 4 is power supply.
In order to improve accuracy of detection, it is preferred embodiment that infrared directional focusing device 7 is additionally provided with the housing 1,
The infrared directional focusing device 7 is installed together with infrared sensor of the human body 3, infrared sensor of the human body 3 is received signal
Direction is consistent with the direction that illuminating device 2 lights, and the infrared directional focusing device 7 is arranged on the upper end of housing 1 and illuminating device 2
Same direction.
As shown in Fig. 2 the present invention's is wherein preferably implemented as：First signal amplification circuit includes one-level and amplifies electricity
Road, second amplifying circuit, secondary signal amplifying circuit include three-stage amplifier, level Four amplifying circuit；
The one-level amplifying circuit includes resistance R28, resistance R63, resistance R13, electric capacity C20, electric capacity C14 and amplifier
IC1, the amplifier IC1 inputs in the same direction are sequentially connected resistance R63, sensor SENSOR1 S pin, the sensor
SENSOR1 G pin are connected with earth signal GND, and sensor SENSOR1 D pin are connected with power supply VCC, the sensor SENSOR1
D pin and power supply VCC between serial connection have resistance R30, the amplifier IC1 reverse input ends are sequentially connected resistance R28, electricity
Hold C14, earth signal GND, described resistance R13 one end is connected between resistance R28 and amplifier IC1 reverse input ends, the other end
Amplifier IC1 output ends, the electric capacity C20 and resistance R13 is connected in parallel；
The one-level amplifying circuit include resistance R41, resistance R40, resistance R33, resistance R38, electric capacity C22, electric capacity C21,
Amplifier IC2, the amplifier IC2 reverse input ends are sequentially connected electric capacity C21, resistance R33, amplifier IC1 inputs, described
Resistance R41 one end is connected with power supply VCC, and the other end is connected with amplifier IC2 inputs in the same direction, described resistance R40 one end and ground
Signal GND, the other end is connected with amplifier IC2 inputs in the same direction, has tie point, institute between the resistance R41, resistance R40
State resistance R38 one end to be connected between electric capacity C21 and amplifier IC2 reverse input ends, the other end connects with amplifier IC2 output ends
Connect, electric capacity C22 is connected in parallel with resistance R38；
The three-stage amplifier includes resistance R1, resistance R49, resistance R48, electric capacity C34, electric capacity C23 and amplifier
IC3, the amplifier IC3 inputs in the same direction are sequentially connected resistance R1, sensor SENSOR2 S pin, the sensor
SENSOR2 G pin are connected with earth signal GND, and sensor SENSOR2 D pin are connected with power supply VCC, the sensor SENSOR2
D pin and power supply VCC between serial connection have resistance R50, the amplifier IC3 reverse input ends are sequentially connected resistance R49, electricity
Hold C23, earth signal GND, described resistance R48 one end is connected between resistance R1 and amplifier IC3 reverse input ends, and the other end is put
Big device IC3 output ends, the electric capacity C34 and resistance R48 is connected in parallel；
The level Four amplifying circuit includes R61, resistance R56, resistance R55, resistance R51, electric capacity C35, electric capacity C36 and amplification
Device IC4, the amplifier IC4 reverse input ends are sequentially connected electric capacity C35, resistance R51, amplifier IC3 inputs, the resistance
R61 one end is connected with power supply VCC, and the other end is connected with amplifier IC4 inputs in the same direction, described resistance R56 one end and earth signal
GND, the other end is connected with amplifier IC4 inputs in the same direction, has tie point, the electricity between the resistance R61, resistance R56
Resistance R55 one end is connected between electric capacity C35 and amplifier IC4 reverse input ends, and the other end is connected with amplifier IC4 output ends,
The electric capacity C36 and resistance R55 is connected in parallel.Wherein one-level amplifying circuit, second amplifying circuit, three-stage amplifier, level Four
Amplifying circuit carries out the two poles of the earth signal amplification to sensor SENSOR1, sensor SENSOR2 signal respectively.
Moreover preferred embodiment, the sensor SENSOR1 is provided with resistance R46, electric capacity C17, electricity
Hold C18, described resistance R46 one end is connected between sensor SENSOR1 S pin and resistance R63, and the other end is connected to sensor
Between SENSOR1 G pin and earth signal GND, described electric capacity C17 one end is connected with earth signal GND, and the other end is connected to sensor
Between SENSOR1 D pin and resistance R30, described electric capacity C18 one end is connected with earth signal GND, and the other end is connected to power supply VCC
Between resistance R30, there is tie point between the electric capacity C17 and resistance C18, the sensor SENSOR2 is provided with resistance
R29, electric capacity C32, described resistance R29 one end are connected between sensor SENSOR2 S pin and resistance R1, and the other end is connected to
Between sensor SENSOR2 G pin and earth signal GND, described electric capacity C32 one end is connected with earth signal GND, and the other end is connected to
Between sensor SENSOR2 D pin and resistance R50.
The adder includes amplifier IC5 and resistance R35, resistance R62, resistance R65, resistance R52, resistance R64, electric capacity
C38, electric capacity C37, electric capacity C33, it is reverse that the amplifier IC2 output ends are sequentially connected resistance R35, electric capacity C33, amplifier IC5
Input, the amplifier IC4 output ends are sequentially connected resistance R62, electric capacity C37, amplifier IC5 reverse input ends, the electricity
There is tie point between appearance C33 and electric capacity C37, described resistance R52 one end is connected with power supply VCC, and the other end and amplifier IC5 are same
To input, described resistance R65 one end is connected with earth signal GND, the other end and amplifier IC5 inputs in the same direction, the resistance
There is tie point, described electric capacity C38 one end connects amplifier IC5 reverse input ends, other end connection between R52 and resistance R65
Amplifier IC5 output ends, the resistance R64 is in parallel with electric capacity C38.Wherein adder is to sensor SENSOR1 and sensor
The signal of two sensors of SENSOR2 carries out add operation；Signal is believed comprising human body signal and background inside sensor SENSOR1
Number, the mobile low frequency signal produced；Signal is mainly background signal, the mobile low frequency signal produced inside sensor SENSOR2；
Due to two sensor signal phases on the contrary, what background signal and movement inside latter two sensor of progress add operation were produced
Low frequency signal is positive and negative to offset, and so just obtains clean human body signal in amplifier IC5 output ends；
Be preferred embodiment, the comparator include amplifier IC6 and diode D1, diode D7, resistance R43,
Resistance R47, resistance R45, resistance R42, resistance R44, the amplifier IC6 inputs in the same direction are sequentially connected resistance R43, resistance
R47, earth signal GND, the amplifier IC6 reverse input ends are sequentially connected resistance R42, resistance R44, power supply VCC, the resistance
R45 one end is connected between resistance R47 and resistance R43, and the other end is connected between resistance R42 and resistance R44, the diode
D1 negative poles are connected between resistance R43 and amplifier IC6 inputs in the same direction, and diode D7 positive poles are connected to resistance R42 and amplification
Between device IC6 reverse input ends, the diode D1 positive poles, diode D7 negative poles are connected with amplifier IC5 output ends.This compares
Human body signal after calculation process is compared by device, and output digit signals are obtained in amplifier IC6 output ends.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are done, or directly or indirectly it is used in other correlations
Technical field, be similarly included in the present invention scope of patent protection within.
Claims (6)
1. a kind of illumination alert device for carrying the illumination alert device that can move detection human body at any time, it is characterised in that
Including housing (1), illuminating device (2), infrared sensor of the human body (3) and battery pack (4) in housing (1), electromagnetic shaker
Housing is arranged on audible alarm (5), control circuit module (6), the illuminating device (2), infrared sensor of the human body (3)
(1) upper surface, the illuminating device (2), infrared sensor of the human body (3), battery pack (4), electromagnetic shaker and audible alarm (5) with
Control circuit module (6) circuit is connected；
The infrared sensor of the human body (3) includes sensor SENSOR1, sensor SENSOR2, the control circuit module (6)
Including the first signal amplification circuit, secondary signal amplifying circuit, adder, comparator, the letters of the sensor SENSOR1 and first
Number amplifying circuit connection, the sensor SENSOR2 is connected with secondary signal amplifying circuit, first signal amplification circuit,
Secondary signal amplifying circuit is connected with adder, and the adder is connected with comparator.
2. a kind of illumination for carrying the illumination alert device that can move detection human body at any time according to claim 1 is set
Standby, it is characterised in that directional devices (7) are additionally provided with the housing (1), the infrared sensor of the human body (3) is arranged on orientation
Inside device (7), it is consistent that infrared directional focusing device (7) is arranged on housing (1) upper surface same illuminating device (2) installation direction.
3. a kind of illumination for carrying the illumination alert device that can move detection human body at any time according to claim 1 is set
It is standby, it is characterised in that first signal amplification circuit includes one-level amplifying circuit, second amplifying circuit, secondary signal amplification
Circuit includes three-stage amplifier, level Four amplifying circuit；
The one-level amplifying circuit includes resistance R28, resistance R63, resistance R13, electric capacity C20, electric capacity C14 and amplifier IC1, institute
State the S pin that amplifier IC1 inputs in the same direction are sequentially connected resistance R63, sensor SENSOR1, the G of the sensor SENSOR1
Pin is connected with earth signal GND, and sensor SENSOR1 D pin are connected with power supply VCC, D pin and the electricity of the sensor SENSOR1
Serial connection has a resistance R30 between the VCC of source, the amplifier IC1 reverse input ends be sequentially connected resistance R28, electric capacity C14,
Signal GND, described resistance R13 one end is connected between resistance R28 and amplifier IC1 reverse input ends, other end amplifier IC1
Output end, the electric capacity C20 and resistance R13 is connected in parallel；
The one-level amplifying circuit includes resistance R41, resistance R40, resistance R33, resistance R38, electric capacity C22, electric capacity C21, amplification
Device IC2, the amplifier IC2 reverse input ends are sequentially connected electric capacity C21, resistance R33, amplifier IC1 inputs, the resistance
R41 one end is connected with power supply VCC, and the other end is connected with amplifier IC2 inputs in the same direction, described resistance R40 one end and earth signal
GND, the other end is connected with amplifier IC2 inputs in the same direction, has tie point, the electricity between the resistance R41, resistance R40
Resistance R38 one end is connected between electric capacity C21 and amplifier IC2 reverse input ends, and the other end is connected with amplifier IC2 output ends,
Electric capacity C22 is connected in parallel with resistance R38；
The three-stage amplifier includes resistance R1, resistance R49, resistance R48, electric capacity C34, electric capacity C23 and amplifier IC3, institute
State the S pin that amplifier IC3 inputs in the same direction are sequentially connected resistance R1, sensor SENSOR2, the G pin of the sensor SENSOR2
It is connected with earth signal GND, sensor SENSOR2 D pin are connected with power supply VCC, the D pin and power supply of the sensor SENSOR2
Serial connection has a resistance R50 between VCC, the amplifier IC3 reverse input ends be sequentially connected resistance R49, electric capacity C23, believe
Number GND, described resistance R48 one end is connected between resistance R1 and amplifier IC3 reverse input ends, and other end amplifier IC3 is defeated
Go out end, the electric capacity C34 and resistance R48 is connected in parallel；
The level Four amplifying circuit includes R61, resistance R56, resistance R55, resistance R51, electric capacity C35, electric capacity C36 and amplifier
IC4, the amplifier IC4 reverse input ends are sequentially connected electric capacity C35, resistance R51, amplifier IC3 inputs, the resistance
R61 one end is connected with power supply VCC, and the other end is connected with amplifier IC4 inputs in the same direction, described resistance R56 one end and earth signal
GND, the other end is connected with amplifier IC4 inputs in the same direction, has tie point, the electricity between the resistance R61, resistance R56
Resistance R55 one end is connected between electric capacity C35 and amplifier IC4 reverse input ends, and the other end is connected with amplifier IC4 output ends,
The electric capacity C36 and resistance R55 is connected in parallel.
4. a kind of illumination for carrying the illumination alert device that can move detection human body at any time according to claim 3 is set
It is standby, it is characterised in that the adder includes amplifier IC5 and resistance R35, resistance R62, resistance R65, resistance R52, resistance
R64, electric capacity C38, electric capacity C37, electric capacity C33, the amplifier IC2 output ends are sequentially connected resistance R35, electric capacity C33, amplifier
IC5 reverse input ends, the amplifier IC4 output ends are sequentially connected resistance R62, electric capacity C37, amplifier IC5 reverse input ends,
There is tie point, described resistance R52 one end is connected with power supply VCC between the electric capacity C33 and electric capacity C37, the other end and amplification
Device IC5 inputs in the same direction, described resistance R65 one end is connected with earth signal GND, the other end and amplifier IC5 inputs in the same direction, institute
Stating has tie point between resistance R52 and resistance R65, described electric capacity C38 one end connects amplifier IC5 reverse input ends, another
End connection amplifier IC5 output ends, the resistance R64 is in parallel with electric capacity C38.
5. a kind of illumination for carrying the illumination alert device that can move detection human body at any time according to claim 4 is set
It is standby, it is characterised in that the comparator includes amplifier IC6 and diode D1, diode D7, resistance R43, resistance R47, resistance
R45, resistance R42, resistance R44, the amplifier IC6 inputs in the same direction are sequentially connected resistance R43, resistance R47, earth signal GND,
The amplifier IC6 reverse input ends are sequentially connected resistance R42, resistance R44, power supply VCC, and described resistance R45 one end is connected to
Between resistance R47 and resistance R43, the other end is connected between resistance R42 and resistance R44, and the diode D1 negative poles are connected to
Between resistance R43 and amplifier IC6 inputs in the same direction, diode D7 positive poles are connected to resistance R42 and amplifier IC6 and reversely inputted
Between end, the diode D1 positive poles, diode D7 negative poles are connected with amplifier IC5 output ends.
6. a kind of photograph for carrying the illumination alert device that can move detection human body at any time according to claim 3 or 5
Bright equipment, it is characterised in that the sensor SENSOR1 is provided with resistance R46, electric capacity C17, electric capacity C18, the resistance R46
One end is connected between sensor SENSOR1 S pin and resistance R63, and the other end is connected to sensor SENSOR1 G pin and ground
Between signal GND, described electric capacity C17 one end is connected with earth signal GND, and the other end is connected to sensor SENSOR1 D pin and electricity
Hinder between R30, described electric capacity C18 one end is connected with earth signal GND, and the other end is connected between power supply VCC and resistance R30, institute
Stating has tie point between electric capacity C17 and resistance C18, the sensor SENSOR2 is described provided with resistance R29, electric capacity C32
Resistance R29 one end is connected between sensor SENSOR2 S pin and resistance R1, and the other end is connected to sensor SENSOR2 G
Between pin and earth signal GND, described electric capacity C32 one end is connected with earth signal GND, and the other end is connected to sensor SENSOR2 D
Between pin and resistance R50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148155.3A CN107071998A (en) | 2017-03-14 | 2017-03-14 | A kind of carry at any time can move the illumination alert device of detection human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148155.3A CN107071998A (en) | 2017-03-14 | 2017-03-14 | A kind of carry at any time can move the illumination alert device of detection human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107071998A true CN107071998A (en) | 2017-08-18 |
Family
ID=59622923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710148155.3A Pending CN107071998A (en) | 2017-03-14 | 2017-03-14 | A kind of carry at any time can move the illumination alert device of detection human body |
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| Country | Link |
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| CN (1) | CN107071998A (en) |
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Application publication date: 20170818 |