CN106326717A - Equipment instrumented identity controller - Google Patents
Equipment instrumented identity controller Download PDFInfo
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- CN106326717A CN106326717A CN201610733753.2A CN201610733753A CN106326717A CN 106326717 A CN106326717 A CN 106326717A CN 201610733753 A CN201610733753 A CN 201610733753A CN 106326717 A CN106326717 A CN 106326717A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
- G06F21/35—User authentication involving the use of external additional devices, e.g. dongles or smart cards communicating wirelessly
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/81—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer by operating on the power supply, e.g. enabling or disabling power-on, sleep or resume operations
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
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- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an equipment instrumented identity controller, which comprises a switching circuit coupled between an external electric supply and a load, a main control circuit coupled to the switching circuit, an identity detection circuit coupled to the main control circuit, a WIFI circuit coupled to the main control circuit and an external Internet of Things, a current detection circuit coupled to the main control circuit and an external intelligent switch, and a storage circuit coupled to the main control circuit. According to the equipment instrumented identity controller provided by the invention, through the arrangement of the switching circuit, the main control circuit and the identity detection circuit, a function of detecting an identity and switching on an external circuit can be effectively realized through the interworking among the switching circuit, the main control circuit and the identity detection circuit.
Description
Technical field
The present invention relates to a kind of controller, a kind of equipment Internet of Things identity controller.
Background technology
Switch is a kind of to open and close parts, so it is used in gate inhibition, circuit aspect very extensive, simultaneously each
Switch whether open very important, so switch can be described as the restriction of a kind of authority, so for the people opening switch
It is important that member's authentication just seems very.
Existing intelligent switch have can with Remote Open and the effect of closedown, but it does not the most have an authentication
Effect, as long as thus have people to intelligent switch send instruction, then intelligent switch all can produce action, is thus easy to lead
Cause intelligent switch action under the conditions of incongruent, cause going wrong, thus be badly in need of wanting a kind of identity controller to avoid
State problem.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to provide a kind of equipment with identity authentication function
Internet of Things identity controller.
For achieving the above object, the technical scheme is that a kind of equipment Internet of Things identity controller, bag
Include:
On-off circuit, is coupled between outside civil power and load, to control the break-make between outside civil power and load；Master control
Circuit, is coupled to on-off circuit, drives signal to send to on-off circuit, drives on-off circuit to control outside civil power and load
Between break-make；
Inspecting identity slowdown monitoring circuit, is coupled to governor circuit, and in order to send identity data to governor circuit, governor circuit is to identity
Data judge whether after comparing that output drive signal is to on-off circuit；
WIFI circuit, is coupled to governor circuit, also couples with outside Internet of Things, with by defeated for the identity data of outside Internet of Things
Enter in governor circuit, for governor circuit comparison；
Current detection circuit, is coupled to governor circuit, is further coupled to external smart switch, to detect external smart switch
Current data, and current data is input in governor circuit；
Storage circuit, is coupled to governor circuit, to receive the identity data of the outside Internet of Things of governor circuit output, and will
This identity data stores.
As a further improvement on the present invention, described on-off circuit includes the live wire being coupled between outside live wire and load
On-off circuit and the zero line on-off circuit being coupled between outside zero line and load, described live wire on-off circuit includes:
Relay K 1, this relay K 1 has switch sections and coiler part, and wherein switch sections is coupled to outside live wire
And between Fu Zai, described coiler part one end is coupled to power supply, and the other end is coupled to power supply after being coupled with diode D2, this coil
Part is also parallel with the resistance R10 and light emitting diode D3 being serially connected；
The colelctor electrode of switch triode Q2, this switch triode Q2 is coupled to the coiler part of relay K 1, and emitter stage connects
Ground, colelctor electrode is coupled to governor circuit after being coupled with resistance R13；
Wherein, the internal circuit configuration of zero line on-off circuit is identical with the internal circuit configuration of live wire on-off circuit.
As a further improvement on the present invention, described governor circuit includes:
Main control chip U4, this main control chip U4 have multiple I/O interface, described drive circuit, inspecting identity slowdown monitoring circuit, WIFI
Circuit, current detection circuit and storage circuit are all coupled with main control chip U4 by I/O interface, and this main control chip U4 also has crystalline substance
Shake input interface and reseting interface, and described crystal oscillator input interface is coupled with ground connection after crystal oscillating circuit, and described reseting interface is coupled with
Reset circuit, wherein, described crystal oscillating circuit includes:
Crystal oscillator chip Y1, one end of this crystal oscillator chip Y1 is coupled with ground connection after electric capacity C11, and the other end is coupled with electric capacity C13
Rear ground connection, the two ends of described crystal oscillator chip Y1 are coupled to the crystal oscillator input interface of main control chip U4 after being also parallel with resistance R11；Institute
State reset circuit to include:
SR KEY2, one end ground connection of this SR KEY2, the other end is coupled to the reset of main control chip U4 and connects
Mouthful, wherein, one end of SR KEY2 ground connection is also coupled to the electric capacity C17 that is serially connected and resistance R14 and is followed by power supply, described
SR KEY2 is coupled to one end of main control chip U4 reseting interface and is coupled between electric capacity C17 and resistance R14.
As a further improvement on the present invention, also including power circuit, this power circuit includes:
Conversion chip P1, this conversion chip P1 have live wire input pin VIN, power supply output pin and grounding pin, should
Live wire input pin VIN couples with outside live wire, described grounding pin ground connection, and described power supply output pin is coupled to output electricity
Source, is coupled to grounding pin after being coupled with electric capacity C1；
Wherein, conversion chip P1 is the switch chip of model THX2085V/700mA.
As a further improvement on the present invention, the I/O interface of described main control chip U4 is coupled with sound light alarming circuit and defeated
Entering circuit, described sound light alarming circuit includes speaker MK1, audion Q1 and light emitting diode D1, and described audion Q1 sends out
Emitter grounding, base stage pole is coupled to the I/O interface of main control chip U4 after being coupled with resistance R9, colelctor electrode is coupled to speaker MK1
After be coupled to power supply, the negative electrode of described light emitting diode D1 is coupled to the colelctor electrode of audion Q1, after anode is coupled with resistance R1
Connect power supply；
Described input circuit includes that button KEY1 and electric capacity C7, one end of described button KEY1 are coupled to main control chip U4's
I/O interface, has been also coupled to resistance R2 and has been followed by power supply, other end ground connection, and described electric capacity C7 is in parallel with button KEY1.
As a further improvement on the present invention, described inspecting identity slowdown monitoring circuit includes:
Radio frequency chip P5, this radio frequency chip P5 have reading data pin RXD, write data pin TXD, power pins VCC and
Grounding pin GND, described reading data pin RXD and write data pin TXD and all couple with governor circuit, described power pins VCC
Connecing power supply, it is coupled to grounding pin GND, described grounding pin GND ground connection after being also coupled to electric capacity C19.
As a further improvement on the present invention, described WIFI circuit includes:
Power supply chip U5, this power supply chip U5 have input, output and ground, and described input is parallel with electric capacity
C20 and electric capacity C22 is followed by power supply, earth terminal ground connection, and outfan is parallel with out-put supply after electric capacity C23 and electric capacity C21；
WIFI chip P7, this WIFI chip P7 have multiple I/O port, reseting port RST, write signal port TXD and reading
Signal port RXD, described write signal port TXD and read signal port RXD all couple with governor circuit, described reseting port RST
Being coupled with resistance R21 and be followed by the outfan of power supply chip U5, one of them I/O port is coupled with resistance R20 and is followed by power supply chip
The outfan of U5.
As a further improvement on the present invention, described current detection circuit includes:
Detection part, is coupled to outside live wire, with the electric current then output detections electric current of the outside live wire of detection；
Amplifier section, is coupled to detection part and is further coupled to governor circuit, puts with the detection electric current by detection part output
It is input in governor circuit after great.
As a further improvement on the present invention, described test section divides and includes:
Detection chip U3, this detection chip U3 has input pin and output pin, and described input pin is coupled to outside
Live wire, output pin is coupled with ground connection after electric capacity C8, is coupled to amplifier section, described inductance L1 also coupling after being also coupled to inductance L1
It is connected to ground connection after electric capacity C10；
Described amplifier section includes:
Operational amplifier U2A, the input in the same direction of this operational amplifier U2A is coupled with resistance R4 and is followed by power supply, the most defeated
Enter the output pin being coupled to detection chip U3 after end is coupled with resistance R7, be also coupled to electric capacity C6 parallel with one another and resistance R6
After be coupled to the outfan of operational amplifier U2A, described outfan is coupled to governor circuit after being coupled with resistance R5, has been also coupled to
Ground connection after resistance R8.
As a further improvement on the present invention, described storage circuit includes:
Storage chip U6, this storage chip U6 have power end VCC, clock end SCL and data terminal SDA, described power end
VCC is coupled to power supply, and described clock end SCL and data terminal SDA is all coupled to governor circuit, be also respectively coupled to resistance R23 and
Resistance R24 is followed by power supply, and described storage chip U6 also has write-protect end WP, and this write-protect end WP is coupled with coupling after electric capacity C24
It is connected to power supply.
Beneficial effects of the present invention, by the setting of on-off circuit, it is possible to the outside civil power of effective control and load
Between connection, and by the setting of governor circuit, it is possible to effective drive on-off circuit action, it is achieved the intelligence of on-off circuit
The effect of control action, and by the setting of inspecting identity slowdown monitoring circuit, it is possible to effective detection is now wanted to pass through governor circuit
Control the personal information of on-off circuit, by the setting of WIFI circuit, it is possible to be effectively connected with outside Internet of Things, it is achieved main
The control circuit comparison to personal information, it is possible to avoid that personal information that governor circuit amount of storage causes not is incomplete asks
Topic, just can effectively be detected the electric current of now outside civil power, so can effectively know by the setting of power detection circuit
The curent change of road now civil power, and then know now whether on-off circuit operates external electrical network, by storage electricity
The setting on road, the identity data on Internet of Things just can be downloaded to come subsequently temporarily to store by WIFI circuit by governor circuit
Storage circuit in, thus can effectively in the case of controller suspension controller can also normally authentication, have
Imitate avoids the problem of intelligent switch malfunction in prior art.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the on-off circuit of the equipment Internet of Things identity controller of the present invention；
Fig. 2 is the circuit diagram of governor circuit；
Fig. 3 is the circuit diagram of inspecting identity slowdown monitoring circuit；
Fig. 4 is the circuit diagram of WIFI circuit；
Fig. 5 is the circuit diagram of current detection circuit；
Fig. 6 is the circuit diagram of storage circuit；
Fig. 7 is the circuit diagram of power circuit；
Fig. 8 is the circuit diagram of sound light alarming circuit；
Fig. 9 is the circuit diagram of input circuit.
Detailed description of the invention
Below in conjunction with the embodiment given by accompanying drawing, the present invention is described in further detail.
Referring to figs. 1 through shown in 9, a kind of equipment Internet of Things identity controller of the present embodiment, including:
On-off circuit 1, is coupled between outside civil power and load, to control the break-make between outside civil power and load；
Governor circuit 2, is coupled to on-off circuit 1, drives signal to send to on-off circuit 1, drives on-off circuit 1 to control
Break-make between outside civil power and load；
Inspecting identity slowdown monitoring circuit 3, is coupled to governor circuit 2, and in order to send identity data to governor circuit 2, governor circuit 2 is right
Identity data judges whether after comparing that output drive signal is to on-off circuit 1；
WIFI circuit 4, is coupled to governor circuit 2, also couples with outside Internet of Things, with the identity data by outside Internet of Things
It is input in governor circuit 2, for governor circuit 2 comparison；
Current detection circuit 5, is coupled to governor circuit 2, is further coupled to civil power, with the current data of the outside civil power of detection,
And current data is input in governor circuit 2；
Storage circuit 6, is coupled to governor circuit 2, to receive the identity data of the outside Internet of Things of governor circuit 2 output,
And this identity data is stored, when having people to need operation switching circuit 1 when, first he needs to pass through inspecting identity
Slowdown monitoring circuit 3 inputs its identity information, and governor circuit 2 is after receiving identity information, by WIFI circuit 4 and outside Internet of Things
Net communicates, and downloads from outside Internet of Things by authentication information, the authentication information then download come
The identity information detected with inspecting identity slowdown monitoring circuit 3 is authenticated comparison, if comparison is passed through, governor circuit 2 sends operation signal
To on-off circuit 1, external electrical network is operated by on-off circuit 1, if comparison is not passed through, then governor circuit 2 sends and do not operates letter
Number to on-off circuit 1, on-off circuit 1 does not carry out any operation to electrical network, and wherein, the identity of Internet of Things can be recognized by governor circuit 2
Card information downloads to store in circuit 6, is temporarily stored by storage circuit 6, controller is in suspension when, the most logical
The authentication information stored in crossing storage circuit 6 is authenticated comparison, effectively achieves the function of off-line authentication, with
Time just can be detected the electric current of external electrical network the most in real time by the setting of current detection circuit 5, thus can be effective
Know whether on-off circuit 1 operates electrical network.
As a kind of detailed description of the invention improved, described on-off circuit 1 includes being coupled between outside live wire and load
Live wire on-off circuit 11 and the zero line on-off circuit 12 that is coupled between outside zero line and load, described live wire on-off circuit 11
Including:
Relay K 1, this relay K 1 has switch sections and coiler part, and wherein switch sections is coupled to outside live wire
And between Fu Zai, described coiler part one end is coupled to power supply, and the other end is coupled to power supply after being coupled with diode D2, this coil
Part is also parallel with the resistance R10 and light emitting diode D3 being serially connected；
The colelctor electrode of switch triode Q2, this switch triode Q2 is coupled to the coiler part of relay K 1, and emitter stage connects
Ground, colelctor electrode is coupled to governor circuit 2 after being coupled with resistance R13；
Wherein, the internal circuit configuration of zero line on-off circuit 12 is identical with the internal circuit configuration of live wire on-off circuit 11,
By live wire on-off circuit 11 and the setting of zero line on-off circuit 12, it is possible to effective realization control respectively live wire break-make and
The effect of the break-make of zero line, and live wire on-off circuit 11 and zero line on-off circuit 12 are arranged to relay K 1 and switch triode
The combination of Q2, owing to the current intensity of governor circuit 2 output is less, thus can first control by governor circuit 2 to switch three poles
Pipe Q2, controls relay K 1 by switch triode Q2 the most again, thus can effectively realize governor circuit 2 and control outside
The effect of the break-make of electrical network.
As a kind of detailed description of the invention improved, described governor circuit 2 includes:
Main control chip U4, this main control chip U4 have multiple I/O interface, described drive circuit 1, inspecting identity slowdown monitoring circuit 3,
WIFI circuit 4, current detection circuit 5 and storage circuit 6 are all coupled with main control chip U4 by I/O interface, this main control chip U4
Also having crystal oscillator input interface and reseting interface, described crystal oscillator input interface is coupled with ground connection after crystal oscillating circuit, and described reset connects
Mouth is coupled with reset circuit, and wherein, described crystal oscillating circuit includes:
Crystal oscillator chip Y1, one end of this crystal oscillator chip Y1 is coupled with ground connection after electric capacity C11, and the other end is coupled with electric capacity C13
Rear ground connection, the two ends of described crystal oscillator chip Y1 are coupled to the crystal oscillator input interface of main control chip U4 after being also parallel with resistance R11,
Described reset circuit includes:
SR KEY2, one end ground connection of this SR KEY2, the other end is coupled to the reset of main control chip U4 and connects
Mouthful, wherein, one end of SR KEY2 ground connection is also coupled to the electric capacity C17 that is serially connected and resistance R14 and is followed by power supply, described
SR KEY2 is coupled to one end of main control chip U4 reseting interface and is coupled between electric capacity C17 and resistance R14, passes through master control
The setting of chip U4, it is possible to supervision effectively realizes the effect of a Based Intelligent Control, and simple in construction easily realizes, and be not required to
Structure that will be the most complicated, it is possible to the effective work coordinated between each circuit, by the setting of crystal oscillator chip Y1, so that it may
Clock signal required for one main control chip U4 work of effective output, the auxiliary main control chip U4 work that this makes it possible to
Make, by the setting of SR KEY2, it is possible to the reset of effective one reset signal of transmission to main control chip U4 connects
In mouthful, and circuit structure the most easily realizes.
As a kind of detailed description of the invention improved, also include that power circuit (7), this power circuit (7) including: conversion core
Sheet P1, this conversion chip P1 have live wire input pin VIN, power supply output pin and grounding pin, this live wire input pin VIN
Coupling with outside live wire, described grounding pin ground connection, described power supply output pin is coupled to out-put supply, after being coupled with electric capacity C1
It is coupled to grounding pin；
Wherein, conversion chip P1 is the switch chip of model THX2085V/700mA, by the setting of conversion chip P1, just
Can effectively realize the effect that power supply is changed, and by conversion chip P1 is arranged to model THX2085V/
The switch chip of 700mA, the most just can effectively coordinate with electric capacity C1, utilizes the charge-discharge characteristic of electric capacity C1, forms one
It is similar to a circuit of Switching Power Supply, this makes it possible to well the 220V alternating current of outside civil power is converted into 5V unidirectional current
Source, and do not use power transformer, thus the mode of the Switching Power Supply common compared to existing employing, electric capacity C1 and
The volume of conversion chip P1 the most very small and exquisite, thus the volume of whole controller can be greatly reduced.
As a kind of detailed description of the invention improved, the I/O interface of described main control chip U4 is coupled with sound light alarming circuit
And input circuit (22) (21), described sound light alarming circuit (21) includes speaker MK1, audion Q1 and light emitting diode D1,
The grounded emitter of described audion Q1, base stage pole is coupled to the I/O interface of main control chip U4, colelctor electrode after being coupled with resistance R9
Being coupled to power supply after being coupled to speaker MK1, the negative electrode of described light emitting diode D1 is coupled to the colelctor electrode of audion Q1, anode
It is coupled with resistance R1 and is followed by power supply；
Described input circuit (22) includes that button KEY1 and electric capacity C7, one end of described button KEY1 are coupled to main control chip
The I/O interface of U4, has been also coupled to resistance R2 and has been followed by power supply, other end ground connection, and described electric capacity C7 is in parallel with button KEY1, is carrying out
The when of sound and light alarm, main control chip U4 is needed to be controlled, thereby through the setting of audion Q1, it is possible to effectively
The effect playing an electrical switch, and audion Q1 model select 8050, can effectively avoid due to audion Q1
Setting cause the problem that controller volume increases, simultaneously by the setting of resistance R1, it is possible to be effectively protected light-emitting diodes
Pipe D1, it is to avoid the problem that light emitting diode D1 damages, main control chip U4 can be sent to audion Q1's by resistance R9 simultaneously
Signal carries out the effect of a filtering, it is to avoid the interference of signal, and by the setting of button KEY1, just have can effectively to
Main control chip U4 sends the effect of pulse signal, and by the setting of electric capacity C7, can be to the pulse signal of button KEY1 output
Realize a stable effect, effectively filtered the interference on pulse signal, it is to avoid the input circuit caused due to interference
The 22 inaccurate problems caused of the signal being input in main control chip U4.As a kind of detailed description of the invention improved, described body
Part testing circuit 3 includes:
Radio frequency chip P5, this radio frequency chip P5 have reading data pin RXD, write data pin TXD, power pins VCC and
Grounding pin GND, described reading data pin RXD and write data pin TXD and all couple with governor circuit 2, described power pins VCC
Connecing power supply, it is coupled to grounding pin GND, described grounding pin GND ground connection after being also coupled to electric capacity C19, and radio frequency chip P5 has
Have the function reading No. ID of label, thus authentication when, it is only necessary to the people of authenticating identity by label to radio frequency core
Sheet P5 scans reading, and radio frequency chip P5 just can effectively read No. ID in label, is then sent to master control by this No. ID
Circuit 2, the most just can effectively realize the effect of identity detection, and circuit structure is simple, easily realizes.
As a kind of detailed description of the invention improved, described WIFI circuit 4 includes:
Power supply chip U5, this power supply chip U5 have input, output and ground, and described input is parallel with electric capacity
C20 and electric capacity C22 is followed by power supply, earth terminal ground connection, and outfan is parallel with out-put supply after electric capacity C23 and electric capacity C21；
WIFI chip P7, this WIFI chip P7 have multiple I/O port, reseting port RST, write signal port TXD and reading
Signal port RXD, described write signal port TXD and read signal port RXD all couple with governor circuit 2, described reseting port RST
Being coupled with resistance R21 and be followed by the outfan of power supply chip U5, one of them I/O port is coupled with resistance R20 and is followed by power supply chip
The outfan of U5, owing to the running voltage required for WIFI chip P7 is different from power supply in controller, thereby through power supply chip
The setting of U5 just effectively can carry out the effect of a conversion to power supply in controller, this makes it possible to well to WIFI core
Sheet P7 powers so that WIFI chip P7 can preferably communicate with outside Internet of Things.
As a kind of detailed description of the invention improved, described current detection circuit 5 includes:
Detection part 51, is coupled to outside live wire, with the electric current then output detections electric current of the outside live wire of detection；
Amplifier section 52, is coupled to detect part 51 and is further coupled to governor circuit 2, with detection detection part 51 exported
It is input to after Current amplifier in governor circuit 2, just can effectively be detected on outside live wire by the setting of detection part 51
Electric current, then by the setting of amplifier section 52, it is possible to effectively the current signal detected is amplified so that
Main control chip U4 can preferably receive current detection signal.
As a kind of detailed description of the invention improved, described detection part 51 includes:
Detection chip U3, this detection chip U3 has input pin and output pin, and described input pin is coupled to outside
Live wire, output pin is coupled with ground connection after electric capacity C8, is coupled to amplifier section 52 after being also coupled to inductance L1, and described inductance L1 is also
It is coupled with ground connection after electric capacity C10；
Described amplifier section includes:
Operational amplifier U2A, the input in the same direction of this operational amplifier U2A is coupled with resistance R4 and is followed by power supply, the most defeated
Enter the output pin being coupled to detection chip U3 after end is coupled with resistance R7, be also coupled to electric capacity C6 parallel with one another and resistance R6
After be coupled to the outfan of operational amplifier U2A, described outfan is coupled to governor circuit 2, is also coupled to after being coupled with resistance R5
Have ground connection after resistance R8, by detection chip U3 arrange just can accurately and effectively to outside live wire current detecting, compare
It is much higher that mode in existing employing electric resistance partial pressure carries out its precision of current detecting, and by operational amplifier U2A's
Arranging, it is possible to be effectively amplified, and amplify mode compared to existing audion, volume is less, and structure is easier.
As a kind of detailed description of the invention improved, described storage circuit 6 includes:
Storage chip U6, this storage chip U6 have power end VCC, clock end SCL and data terminal SDA, described power end
VCC is coupled to power supply, and described clock end SCL and data terminal SDA is all coupled to governor circuit 2, be also respectively coupled to resistance R23 and
Resistance R24 is followed by power supply, and described storage chip U6 also has write-protect end WP, and this write-protect end WP is coupled with coupling after electric capacity C24
It is connected to power supply, by the setting of storage chip U6, it is possible to the effective effect realizing temporarily storing authentication information, it is achieved
The function of controller off-line authentication, and circuit structure very easy easily implement.
In sum, by the setting of on-off circuit 1, it is possible to effective realization controls between outside civil power and load
The effect of break-make, and by the setting of governor circuit 2, it is possible to effectively realize the effect of an intelligentized control method, and pass through
The setting of inspecting identity slowdown monitoring circuit 3 just can effectively realize the detection of identity, more just can be effective by the setting of WIFI circuit 4
Realize one and download the effect then compared of identity information from Internet of Things, just may be used by the setting of current detection circuit 5
Effectively to detect mains current, it is judged that on-off circuit 1 whether action, the setting finally by storage circuit 6 just can be effective
The effect of the offline authentication realizing controller, thus the controller of the present invention, be integrated with identity detection, current detecting and off-line
The function of certification, compared with existing intelligent switch controller, more intelligence, safety.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also
Should be regarded as protection scope of the present invention.
Claims (10)
1. an equipment Internet of Things identity controller, it is characterised in that: including:
On-off circuit (1), is coupled between outside civil power and load, to control the break-make between outside civil power and load；
Governor circuit (2), is coupled to on-off circuit (1), drives signal to send to on-off circuit (1), drives on-off circuit (1)
Control the break-make between outside civil power and load；
Inspecting identity slowdown monitoring circuit (3), is coupled to governor circuit (2), in order to send identity data, governor circuit to governor circuit (2)
(2) judge whether after identity data being compared that output drive signal is to on-off circuit (1)；WIFI circuit (4), is coupled to main
Control circuit (2), also couples with outside Internet of Things, is input in governor circuit (2) with the identity data by outside Internet of Things, for
Governor circuit (2) comparison；
Current detection circuit (5), is coupled to governor circuit (2), is further coupled to civil power, with the current data of the outside civil power of detection,
And current data is input in governor circuit (2)；
Storage circuit (6), is coupled to governor circuit (2), to receive the identity number of the outside Internet of Things that governor circuit (2) exports
According to, and this identity data is stored.
Equipment Internet of Things identity controller the most according to claim 1, it is characterised in that: described on-off circuit (1) includes
It is coupled to the live wire on-off circuit (11) between outside live wire and load and the zero line being coupled between outside zero line and load is opened
Closing circuit (12), described live wire on-off circuit (11) including:
Relay K 1, this relay K 1 has switch sections and coiler part, and wherein switch sections is coupled to outside live wire with negative
Between load, described coiler part one end is coupled to power supply, and the other end is coupled to power supply after being coupled with diode D2, this coiler part
Also it is parallel with the resistance R10 and light emitting diode D3 being serially connected；
The colelctor electrode of switch triode Q2, this switch triode Q2 is coupled to the coiler part of relay K 1, grounded emitter, collection
Electrode is coupled to governor circuit (2) after being coupled with resistance R13；
Wherein, the internal circuit configuration of zero line on-off circuit (12) is identical with the internal circuit configuration of live wire on-off circuit (11).
Equipment Internet of Things identity controller the most according to claim 1 and 2, it is characterised in that: described governor circuit (2) wraps
Include:
Main control chip U4, this main control chip U4 have multiple I/O interface, described drive circuit (1), inspecting identity slowdown monitoring circuit (3),
WIFI circuit (4), current detection circuit (5) and storage circuit (6) are all coupled with main control chip U4 by I/O interface, this master control
Chip U4 also has crystal oscillator input interface and reseting interface, and described crystal oscillator input interface is coupled with ground connection after crystal oscillating circuit, described
Reseting interface is coupled with reset circuit；Wherein, described crystal oscillating circuit includes:
Crystal oscillator chip Y1, one end of this crystal oscillator chip Y1 is coupled with ground connection after electric capacity C11, and the other end is coupled with electric capacity C13 and is followed by
Ground, the two ends of described crystal oscillator chip Y1 are coupled to the crystal oscillator input interface of main control chip U4 after being also parallel with resistance R11；
Described reset circuit includes:
SR KEY2, one end ground connection of this SR KEY2, the other end is coupled to the reseting interface of main control chip U4, its
In, one end of SR KEY2 ground connection is also coupled to the electric capacity C17 that is serially connected and resistance R14 and is followed by power supply, described reset
Button KEY2 is coupled to one end of main control chip U4 reseting interface and is coupled between electric capacity C17 and resistance R14.
Equipment Internet of Things identity controller the most according to claim 1 and 2, it is characterised in that: also include power circuit
(7), this power circuit (7) including:
Conversion chip P1, this conversion chip P1 have live wire input pin VIN, power supply output pin and grounding pin, this live wire
Input pin VIN couples with outside live wire, and described grounding pin ground connection, described power supply output pin is coupled to out-put supply, coupling
It is coupled to grounding pin after being connected to electric capacity C1；
Wherein, conversion chip P1 is the switch chip of model THX2085V/700mA.
Equipment Internet of Things identity controller the most according to claim 3, it is characterised in that: the I/O of described main control chip U4
Interface is coupled with sound light alarming circuit (21) and input circuit (22), described sound light alarming circuit (21) include speaker MK1, three
Pole pipe Q1 and light emitting diode D1, the grounded emitter of described audion Q1, base stage pole is coupled to master control after being coupled with resistance R9
The I/O interface of chip U4, colelctor electrode is coupled to power supply after being coupled to speaker MK1, the negative electrode of described light emitting diode D1 couples
In the colelctor electrode of audion Q1, anode is coupled with resistance R1 and is followed by power supply；
Described input circuit (22) includes that button KEY1 and electric capacity C7, one end of described button KEY1 are coupled to main control chip U4's
I/O interface, has been also coupled to resistance R2 and has been followed by power supply, other end ground connection, and described electric capacity C7 is in parallel with button KEY1.
Equipment Internet of Things identity controller the most according to claim 1 and 2, it is characterised in that: described inspecting identity slowdown monitoring circuit
(3) including:
Radio frequency chip P5, this radio frequency chip P5 have reading data pin RXD, write data pin TXD, power pins VCC and ground connection
Pin GND, described reading data pin RXD and write data pin TXD and all couple with governor circuit (2), described power pins VCC connects
Power supply, it is coupled to grounding pin GND, described grounding pin GND ground connection after being also coupled to electric capacity C19.
Equipment Internet of Things identity controller the most according to claim 1 and 2, it is characterised in that: described WIFI circuit (4) is wrapped
Include:
Power supply chip U5, this power supply chip U5 have input, output and ground, and described input is parallel with electric capacity C20
Being followed by power supply, earth terminal ground connection with electric capacity C22, outfan is parallel with out-put supply after electric capacity C23 and electric capacity C21；
WIFI chip P7, this WIFI chip P7 have multiple I/O port, reseting port RST, write signal port TXD and read signal
Port RXD, described write signal port TXD and read signal port RXD all couple with governor circuit (2), described reseting port RST coupling
Being connected to resistance R21 and be followed by the outfan of power supply chip U5, one of them I/O port is coupled with resistance R20 and is followed by power supply chip U5
Outfan.
Equipment Internet of Things identity controller the most according to claim 1 and 2, it is characterised in that: described current detection circuit
(5) including:
Detection part (51), is coupled to outside live wire, with the electric current then output detections electric current of the outside live wire of detection；
Amplifier section (52), is coupled to detection part (51) and is further coupled to governor circuit (2), will detect what part (51) exported
It is input in governor circuit (2) after detection Current amplifier.
Equipment Internet of Things identity controller the most according to claim 8, it is characterised in that: described detection part (51) bag
Include:
Detection chip U3, this detection chip U3 has input pin and output pin, and described input pin is coupled to outside live wire,
Output pin is coupled with ground connection after electric capacity C8, is coupled to amplifier section (52), described inductance L1 also coupling after being also coupled to inductance L1
It is connected to ground connection after electric capacity C10；
Described amplifier section (52) including:
Operational amplifier U2A, the input in the same direction of this operational amplifier U2A is coupled with resistance R4 and is followed by power supply, reverse input end
It is coupled to the output pin of detection chip U3 after being coupled with resistance R7, is also coupled to coupling after electric capacity C6 parallel with one another and resistance R6
Being connected to the outfan of operational amplifier U2A, described outfan is coupled to governor circuit (2) after being coupled with resistance R5, be also coupled to
Ground connection after resistance R8.
Equipment Internet of Things identity controller the most according to claim 1 and 2, it is characterised in that: described storage circuit (6)
Including:
Storage chip U6, this storage chip U6 have power end VCC, clock end SCL and data terminal SDA, described power end VCC coupling
Being connected to power supply, described clock end SCL and data terminal SDA is all coupled to governor circuit (2), has also been respectively coupled to resistance R23 and electricity
Resistance R24 is followed by power supply, and described storage chip U6 also has write-protect end WP, and this write-protect end WP couples after being coupled with electric capacity C24
In power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610733753.2A CN106326717B (en) | 2016-08-25 | 2016-08-25 | Equipment thing allies oneself with avatar's controller |
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| CN201610733753.2A CN106326717B (en) | 2016-08-25 | 2016-08-25 | Equipment thing allies oneself with avatar's controller |
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| CN106326717B CN106326717B (en) | 2023-07-07 |
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| CN201610733753.2A Active CN106326717B (en) | 2016-08-25 | 2016-08-25 | Equipment thing allies oneself with avatar's controller |
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Cited By (3)
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| CN107679708A (en) * | 2017-09-13 | 2018-02-09 | 浙江帝杰曼信息科技股份有限公司 | A kind of management of housing fund cloud platform system |
| CN109887146A (en) * | 2019-03-20 | 2019-06-14 | 昆山艾派科技有限公司 | Intelligent entrance guard control system |
| CN112227841A (en) * | 2020-09-02 | 2021-01-15 | 国网浙江永嘉县供电有限公司 | Control device for multi-cabinet-room key cabinet |
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Also Published As
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| CN106326717B (en) | 2023-07-07 |
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