Active reporting switch based on abnormal electricity consumption monitoring analysis
By designing an active reporting switch based on monitoring abnormal power consumption analysis, and using precision processing chips and mechanical mechanisms to control the circuit breaker, the problems of residential power safety and line loss have been solved, enabling timely alarm and repair of line faults, and improving the reliability and service life of the lines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-27
AI Technical Summary
In smart grid systems, emergencies that occur when residents or the elderly live alone cannot be detected in time, making it difficult to guarantee line safety and electricity safety, and resulting in high line losses.
Design an active reporting switch based on monitoring abnormal power consumption analysis, including an electronic control module and a single-phase circuit breaker. Utilize a precision processing chip with strong anti-interference capabilities and a mechanical mechanism to realize the opening and closing control of the circuit breaker, provide timely alarms, and protect the line.
It improves the safety of residents' electricity use, reduces line losses, ensures timely repair or emergency repair in case of line failure, and enhances the reliability and service life of the lines.
Smart Images

Figure CN224053874U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of power protection safety, especially relates to a voluntary reporting switch based on monitoring abnormal power consumption analysis. BACKGROUND
[0002] With the intelligentization and management refinement degree of power grid system being higher and higher, the line loss and line safety of the field are required higher and higher, but safe power consumption is often neglected. Residents and old people live alone at home, may appear sudden danger, nobody helps around, the outside world cannot discover in time. If the accurate control of the field line is realized, timely alarm can be realized, so that maintenance personnel can repair or rush repair in the first time, further improve the safety of power consumption of residents, reduce line loss. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at providing a voluntary reporting switch based on monitoring abnormal power consumption analysis to improve the above technical problem.
[0004] In order to realize the above utility model purpose, the utility model embodiment provides the following technical scheme:
[0005] A voluntary reporting switch based on monitoring abnormal power consumption analysis, it includes electronic control module and single -phase circuit breaker, electronic control module connects single -phase circuit breaker,
[0006] The electronic control module includes a master control unit, an EFPROM unit, a 485 unit, a position detection switch, a trip control unit, a sampling unit and a leakage detection unit; the master control unit is connected with the EFPROM unit, the 485 unit, the position detection switch, the trip control unit, the sampling unit and the leakage detection unit respectively; the sampling unit is connected with the trip control unit.
[0007] The single -phase circuit breaker includes an overcurrent release, an undervoltage release, a lock hook, a first connecting rod device, a second connecting rod device, a first spring to a third spring, a first electromagnetic coil, a second electromagnetic coil and a main contact manual closer; one end of the first connecting rod device is connected with the second connecting rod device through the lock hook, and the other end of the first connecting rod device is rotatably connected with the wall body; the other end of the second connecting rod device is connected with the wall body through the first spring, and the main contact manual closer is placed on the outer side of the other end direction of the second connecting rod device; one end of the overcurrent release is connected with one end of the second spring and the first connecting rod device, and the other end of the overcurrent release; the other end of the second spring is connected with the ground; one end of the undervoltage release is connected with the ground through the third spring, and the other end of the undervoltage release is provided with the first electromagnetic coil; the second electromagnetic coil is placed parallel with the first electromagnetic coil and corresponds with the other end of the overcurrent release; the main contact manual closer is connected with the second electromagnetic coil and the first electromagnetic coil.
[0008] Further, the main control unit comprises a chip IC1 of model HT5019B; wherein pin 1 of the chip IC1 is connected with one end of a grounding inductor F1 respectively; the other end of the grounding inductor F1 is connected with pin 48 of the chip IC1; pin 2 of the chip IC1 is connected with one end of a grounding resistor R27 and a grounding resistor R28 respectively; the other end of the grounding resistor R28 is connected with a grounding capacitor C16 and +12V respectively; pin 5 to pin 8 and pin 10 of the chip IC1 are VREF end, AVREG end, V1P end, V1N end and V3P end respectively; pin 9 of the chip IC1 is connected with the input end of the leakage detection unit; pin 11 of the chip IC1 is grounded; pin 12 of the chip IC1 is connected with a grounding switch KEY1, a grounding capacitor C44 and one end of a resistor R6 respectively; the other end of the resistor R6 is connected with a power supply voltage VCC; pin 15 of the chip IC1 is connected with one end of a grounding switch SW1 and a resistor R21 respectively; the other end of the R21 is connected with the power supply voltage VCC; pin 16 of the chip IC1 is connected with the cathode of a light emitting diode LD2; the anode of the light emitting diode LD2 is connected with one end of a resistor R23; the other end of the resistor R23 is connected with one end of a resistor R20 and the power supply voltage VCC respectively; pin 17 of the chip IC1 is connected with the cathode of a light emitting diode LD1; the anode of the light emitting diode LD1 is connected with the other end of the resistor R20; pin 18 of the chip IC1 is connected with one end of a resistor R31; the other end of the resistor R31 is connected with a grounding capacitor C13 and the power supply voltage VCC respectively; pin 19 of the chip IC1 is connected with a grounding capacitor C18 and a grounding capacitor C19 respectively; pin 21 of the chip IC1 is connected with one end of a grounding capacitor C17 and a resistor R29 respectively; the other end of the resistor R29 is connected with the power supply voltage VCC; pin 23 of the chip IC1 is connected with the trip control unit; pin 25 to pin 26 and pin 30 of the chip IC1 are connected to the bit detection switch; pin 27 to pin 29 of the chip IC1 are connected with the 485 unit; pin 32 of the chip IC1 is connected with a grounding capacitor C42, a grounding capacitor C43 and the power supply voltage VCC respectively; pin 36 to pin 39 of the chip IC1 are Bluetooth TXD end, Bluetooth RXD end, Bluetooth RST end and Bluetooth power control end respectively; pin 45 of the chip IC1 is connected with pin 46 and pin 47 of the chip IC1, a grounding capacitor C2, a grounding capacitor C3, one end of a resistor R14 and VDD respectively; the other end of the resistor R14 is connected with the power supply voltage VCC.
[0009] Further, the sampling unit comprises a chip JP2, a capacitor C5, a capacitor C7 and a capacitor C11; pin 1 of the chip JP2 is connected to one end of a grounding resistor R3 and one end of a resistor R2 respectively; the other end of the resistor R2 is connected to a grounding capacitor C9 and serves as a V1P terminal; pin 2 of the chip JP2 is connected to one end of a grounding resistor R1 and one end of a resistor R4 respectively; the other end of the resistor R4 is connected to a grounding capacitor C10 and serves as a V1N terminal; one end of the capacitor C5 is connected to one end of a capacitor C4 and grounded; the other end of the capacitor C5 is connected to the other end of the capacitor C4 and serves as a VREF terminal; one end of the capacitor C7 is connected to one end of a capacitor C6 and grounded; the other end of the capacitor C7 is connected to the other end of the capacitor C6 and serves as an AVREG terminal; one end of the capacitor C11 is connected to one end of a resistor R11 and grounded; the other end of the capacitor C11 is connected to the other end of the resistor R11 and one end of a resistor R10 respectively and serves as a V3P terminal; the other end of the resistor R10 is connected to one end of a circuit composed of a resistor R9, a resistor R8 and a resistor R7 in series; the other end of the circuit serves as a UL terminal.
[0010] Further, the leakage detection unit comprises a chip JP7; pin 1 of the chip JP7 is connected to one end of a grounding transient voltage suppression diode TVS2, one end of a resistor R33 and one end of a resistor R34; the other end of the resistor R34 is connected to a grounding capacitor C30 and connected to the main control unit; pin 2 of the chip JP7 is grounded.
[0011] Further, the tripping control unit comprises a protection circuit and an optical coupling device E14 of type MOC3061M;
[0012] The optical coupling device E14 comprises a light emitting diode and a transient voltage suppression diode; one end of the transient voltage suppression diode serves as a UL terminal; the other end of the transient voltage suppression diode is connected to one end of a connector; the other end of the connector serves as a UN terminal; one end of a resistor R62 is connected to an anode of the light emitting diode; the other end of the resistor R62 is connected to a power supply voltage VCC; a cathode of the light emitting diode is connected to a collector of an NPN transistor; one end of a resistor R60 and a grounding resistor R65 are connected to a base of the NPN transistor respectively; an emitter of the NPN transistor is grounded; one end of the resistor R60 is connected to the main control unit;
[0013] The protection circuit comprises a chip JP1, a chip U11 and a transformer N1; a pin 1 of the chip JP1 is connected with one end of a resistor R5 and a ground thermistor RV respectively and serves as a UL terminal; a pin 2 of the chip JP1 is grounded and serves as a UN terminal; the other end of the resistor R5 is connected with an anode of a diode D7; a cathode of the diode D7 is connected with a ground capacitor CX10 and one end of an inductor L10 respectively; the other end of the inductor L10 is connected with a ground capacitor C36, a pin 6 to a pin 8 of the chip U11 respectively; a pin 1 of the chip U11 is connected with a pin 2 of the chip U11, one end of a capacitor EC11, one end of a capacitor EC12, one end of a capacitor C37, a ground diode DP3, a pin 1 of the transformer N1 and a ground capacitor C38 respectively; a pin 4 of the chip U11 is connected with the other end of the capacitor EC11, the other end of the capacitor EC12, the other end of the capacitor C37 and a cathode of a diode DP2 respectively; an anode of the diode DP2 is connected with one end of a resistor R63; the other end of the resistor R63 is connected with a pin 4 of the transformer N1, a ground capacitor CP11, a ground capacitor C39, a ground resistor R54, a ground capacitor CP12 respectively and is connected with a +12V voltage; a pin 5 of the transformer N1 is connected with an anode of a diode DP1; a cathode of the diode DP1 is connected with a positive electrode of a capacitor EC1 and one end of a resistor R64 respectively and is connected with a 485+8V voltage; a pin 6 of the transformer N1, a cathode of the capacitor EC1 and the other end of the resistor R64 are all connected with a 485GND.
[0014] Further, the in-position detection switch comprises a chip U1, a chip U2 and a chip U3, all of which are of a model K5-1620UA-01; a pin 1 of the chip U3 is connected with a pin 2 of the chip U3 and one end of a resistor R51 respectively and is connected with a pin 30 of a chip IC1 of a master control unit; pins 7 to 8 of the chip U3 are connected with each other and grounded respectively; the other end of the resistor R51 is connected with a power supply voltage VCC; a pin 1 of the chip U1 is connected with a pin 2 of the chip U1 and one end of a resistor R13 respectively and is connected with a pin 26 of the chip IC1 of the master control unit; pins 7 to 8 of the chip U1 are connected with each other and grounded respectively; the other end of the resistor 13 is connected with the power supply voltage VCC; a pin 1 of the chip U2 is connected with a pin 2 of the chip U2 and one end of a resistor R24 respectively and is connected with a pin 25 of the chip IC1 of the master control unit; pins 7 to 8 of the chip U2 are connected with each other and grounded respectively; the other end of the resistor 24 is connected with the power supply voltage VCC.
[0015] Further, the 485 unit comprises a 485 power supply and a 485 processing circuit; the 485 processing circuit comprises a chip E402 and a chip IC10; pin 1 of the chip E402 is connected with one end of a resistor R37 and a grounding capacitor C406 respectively; the other end of the resistor R37 is connected with a power supply voltage VCC; pin 2 of the chip E402 is grounded; pin 3 and pin 4 of the chip E402 are connected with pin 27 and pin 29 of the chip IC1 of the master control unit respectively; pin 5 of the chip E402 is connected with one end of a resistor R38; the other end of the resistor R38 is connected with a grounding capacitor C8 and pin 28 of the chip IC1 of the master control unit; pin 6 of the chip E402 is connected with pin 1 of the chip IC10 and one end of a resistor R45 respectively; pin 7 of the chip E402 is connected with one end of a resistor R47; the other end of the resistor R47 is connected with pin 2 and pin 3 of the chip IC10 and one end of a resistor R41 respectively; the other end of the resistor R41 is connected with a 485 GND; pin 8 of the chip E402 is connected with one end of a resistor R46; the other end of the resistor R46 is connected with pin 4 of the chip IC10, one end of a resistor R42 and one end of a capacitor C408 respectively; the other end of the resistor R42 is connected with a 485+5V; pin 9 of the chip E402 and the other end of the capacitor C408 are both connected with the 485 GND; pin 10 of the chip E402 is connected with one end of a resistor R40 and one end of a capacitor C405 respectively; the other end of the capacitor C405 is connected with the 485 GND; the other end of the resistor R40 is connected with the other end of the resistor R45 and connected with a 485+5V; pin 5 of the chip IC10 is connected with the 485 GND; pin 6 of the chip IC10 is connected with one end of a resistor R44, one end of a transient voltage suppression diode TVS1, 485A and pin 1 of a chip JP8 respectively; the other end of the resistor R44 is connected with a 485+5V; pin 7 of the chip IC10 is connected with one end of a resistor R43, the other end of the transient voltage suppression diode TVS1, 485B and pin 2 of the chip JP8 respectively; pin 8 of the chip IC10 is connected with one end of a capacitor C28 and connected with a 485+5V; the other end of the resistor R43 and the other end of the capacitor C28 are both connected with the 485 GND.
[0016] Further, the EFPROM unit comprises a chip IC2; pin 1 of the chip IC2 is connected with pin 2 to pin 4 of the chip IC2, one end of a capacitor C15 and grounded respectively; the other end of the capacitor C15 is connected with a power supply voltage VCC; pin 5 of the chip IC2 is connected with one end of a resistor R25 and pin 34 of the chip IC1 in the master control unit respectively; pin 6 of the chip IC2 is connected with one end of a resistor R26 and pin 33 of the chip IC1 in the master control unit respectively; pin 7 of the chip IC2 is grounded; pin 8 of the chip IC2, the other end of the resistor R25 and the other end of the resistor R26 are all connected with the power supply voltage VCC.
[0017] Further, the active reporting switch further comprises a motor driving module; the motor driving module comprises a chip U15 of a model PN7705 and a chip JP11; a pin 2 of the chip U15 is connected with one end of a resistor R32; the other end of the resistor R32 is connected with a pin 44 of a chip IC1 in the master control unit and a grounding resistor R36 respectively; a pin 3 of the chip U15 is connected with one end of a resistor R52; the other end of the resistor R52 is connected with a pin 43 of the chip IC1 in the master control unit and the grounding resistor R33 respectively; a pin 4 and a pin 5 of the chip U15 are grounded; a pin 6 of the chip U15 is connected with a pin 2 of the chip JP11 and one end of a capacitor C29 respectively; a pin 7 of the chip U15 is connected with a pin 1 of the chip JP11 and the other end of the capacitor C29 respectively; and a pin 8 of the chip U15 is connected with +12V.
[0018] The utility model discloses the beneficial effects are:
[0019] The utility model discloses a strong anti -interference ability's precision processing chip has very strong processing capacity to digital information, has very strong anti -interference ability to various interferences, can control the close -fitting mechanical mechanism, drives the rotation of the circuit breaker inner shaft to realize circuit breaker opening, closing control, has high reliability and long service life, can play the role of protecting the line when the line appears the line fault such as loss of pressure, under -voltage, overvoltage, overload, short -circuit, timely alarm, make the maintenance personnel can repair or rush -repair in the first time, further improve the safety of the electricity of resident, reduce the line loss. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the drawing needed in the embodiment used briefly introduces, should understand, the following drawing only shows some implementation of the utility model, therefore should not be regarded as the limited scope, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.
[0021] Figure 1 It is the structure diagram of electronic control module in the embodiment of the utility model;
[0022] Figure 2 It is the structure diagram of single -phase circuit breaker in the embodiment of the utility model;Wherein, 1, over -current release;2, under -voltage release;3, lock hook;4, first connecting rod device;5, second connecting rod device;6, first spring;7, second spring;8, third spring;9, first electromagnetic coil;10, second electromagnetic coil;11, main contact hand -operated closer;
[0023] Figure 3 It is the circuit diagram of master control unit in the embodiment of the utility model;
[0024] Figure 4This is a circuit diagram of the sampling unit in an embodiment of the present invention;
[0025] Figure 5 This is a circuit diagram of the leakage current detection unit in an embodiment of this utility model;
[0026] Figure 6 This is a circuit diagram of the optocoupler in an embodiment of the present invention;
[0027] Figure 7 This is a circuit diagram of the protection circuit in an embodiment of this utility model;
[0028] Figure 8 This is a circuit diagram of the position detection switch in an embodiment of this utility model;
[0029] Figure 9 This is a circuit diagram of unit 485 in an embodiment of this utility model;
[0030] Figure 10 This is a circuit diagram of the EFPROM unit in an embodiment of this utility model;
[0031] Figure 11 This is a circuit diagram of the motor drive module in an embodiment of the present invention. Detailed Implementation
[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0033] This embodiment provides an active reporting switch based on monitoring abnormal power consumption analysis, which includes an electronic control module and a single-phase circuit breaker; the electronic control module is connected to the single-phase circuit breaker;
[0034] like Figure 1 As shown, the electronic control module includes a main control unit, an EFPROM unit, a 485 unit, a position detection switch, a trip control unit, a sampling unit, and a leakage current detection unit; the main control unit is connected to the EFPROM unit, the 485 unit, the position detection switch, the trip control unit, the sampling unit, and the leakage current detection unit respectively; the sampling unit is connected to the trip control unit.
[0035] likeFigure 2 As shown, the single-phase circuit breaker comprises an over-current release 1, an under-voltage release 2, a lock hook 3, a first linkage device 4, a second linkage device 5, a first spring 6 to a third spring 8, a first electromagnetic coil 9, a second first electromagnetic coil 9, and a main contact manual closer 11; one end of the first linkage device 4 is connected with the second linkage device 5 through the lock hook 3, and the other end of the first linkage device 4 is rotationally connected with a wall; the other end of the second linkage device 5 is connected with the wall through the first spring 6, and the main contact manual closer 11 is disposed outside the other end direction of the second linkage device 5; one end of the over-current release 1 is connected with one end of the second spring 7 and the first linkage device, respectively, and the other end of the over-current release 1; the other end of the second spring 7 is connected with the ground; one end of the under-voltage release 2 is connected with the ground through the third spring 8, and the other end of the under-voltage release 2 is provided with the first electromagnetic coil 9; the second electromagnetic coil 10 is placed in parallel with the first electromagnetic coil 9 and corresponds to the other end of the over-current release 1; the main contact manual closer 11 is connected with the second electromagnetic coil 10 and the first electromagnetic coil 9.
[0036] When the main control unit in the electronic control module receives the low flat signal of the under-voltage release 2, the voltage and the current of the single-phase circuit breaker are detected through the EFPROM unit, the 485 unit, the position detection switch, the release control unit, the sampling unit and the electric leakage detection unit, and when the voltage and the current of the single-phase circuit breaker are lower than a certain value or higher than a certain value, the main control unit sends a 12V electric signal to the driving module and sends a 5V voltage high flat signal to the over-current release 1 to drive the spring to realize tripping.
[0037] As shown in the drawings, Figure 3As shown, the master control unit includes a chip IC1 of model HT5019B; wherein, the pin 1 of the chip IC1 is connected with one end of a grounding inductor F1 respectively; the other end of the grounding inductor F1 is connected with the pin 48 of the chip IC1; the pin 2 of the chip IC1 is connected with one end of a grounding resistor R27 and a grounding resistor R28 respectively; the other end of the grounding resistor R28 is connected with a grounding capacitor C16 and +12V respectively; the pin 5 to the pin 8 and the pin 10 of the chip IC1 are used as VREF end, AVREG end, V1P end, V1N end and V3P end respectively; the pin 9 of the chip IC1 is connected with the input end of the leakage detection unit; the pin 11 of the chip IC1 is grounded; the pin 12 of the chip IC1 is connected with a grounding switch KEY1, a grounding capacitor C44 and one end of a resistor R6 respectively; the other end of the resistor R6 is connected with a power supply voltage VCC; the pin 15 of the chip IC1 is connected with one end of a grounding switch SW1 and a resistor R21 respectively; the other end of the R21 is connected with the power supply voltage VCC; the pin 16 of the chip IC1 is connected with the cathode of a light emitting diode LD2; the anode of the light emitting diode LD2 is connected with one end of a resistor R23; the other end of the resistor R23 is connected with one end of a resistor R20 and the power supply voltage VCC respectively; the pin 17 of the chip IC1 is connected with the cathode of a light emitting diode LD1; the anode of the light emitting diode LD1 is connected with the other end of the resistor R20; the pin 18 of the chip IC1 is connected with one end of a resistor R31; the other end of the resistor R31 is connected with a grounding capacitor C13 and the power supply voltage VCC respectively; the pin 19 of the chip IC1 is connected with a grounding capacitor C18 and a grounding capacitor C19 respectively; the pin 21 of the chip IC1 is connected with a grounding capacitor C17 and one end of a resistor R29 respectively; the other end of the resistor R29 is connected with the power supply voltage VCC; the pin 23 of the chip IC1 is connected with the trip control unit; the pin 25 to the pin 26 and the pin 30 of the chip IC1 are connected to the bit detection switch; the pin 27 to the pin 29 of the chip IC1 are connected with the 485 unit; the pin 32 of the chip IC1 is connected with a grounding capacitor C42, a grounding capacitor C43 and the power supply voltage VCC respectively; the pin 36 to the pin 39 of the chip IC1 are used as Bluetooth TX end, Bluetooth RXD end, Bluetooth RST end and Bluetooth power control end respectively; the pin 43 and the pin 44 of the chip IC1 are connected with the motor drive module; the pin 45 of the chip IC1 is connected with the pin 46, the pin 47, a grounding capacitor C2, a grounding capacitor C3, one end of a resistor R14 and VDD of the chip IC1 respectively; the other end of the resistor R14 is connected with the power supply voltage VCC. The Bluetooth TX end, the Bluetooth RXD end, the Bluetooth RST end and the Bluetooth power control end of the chip IC1 are connected with a Bluetooth chip JP3.
[0038] As Figure 4As shown, the sampling unit includes a chip JP2, a capacitor C5, a capacitor C7 and a capacitor C11; pin 1 of the chip JP2 is connected to one end of a grounding resistor R3 and a resistor R2 respectively; the other end of the resistor R2 is connected to a grounding capacitor C9 and serves as a V1P terminal; pin 2 of the chip JP2 is connected to one end of a grounding resistor R1 and a resistor R4 respectively; the other end of the resistor R4 is connected to a grounding capacitor C10 and serves as a V1N terminal; one end of the capacitor C5 is connected to one end of a capacitor C4 and grounded; the other end of the capacitor C5 is connected to the other end of the capacitor C4 and serves as a VREF terminal; one end of the capacitor C7 is connected to one end of a capacitor C6 and grounded; the other end of the capacitor C7 is connected to the other end of the capacitor C6 and serves as an AVREG terminal; one end of the capacitor C11 is connected to one end of a resistor R11 and grounded; the other end of the capacitor C11 is connected to the other end of the resistor R11 and one end of a resistor R10 respectively and serves as a V3P terminal; the other end of the resistor R10 is connected to one end of a circuit composed of a resistor R9, a resistor R8 and a resistor R7 in series; the other end of the circuit serves as a UL terminal.
[0039] As shown in FIG. 4, the leakage detection unit includes a chip JP7; pin 1 of the chip JP7 is connected to one end of a grounding transient voltage suppression diode TVS2, a resistor R33 and a resistor R34; the other end of the resistor R34 is connected to a grounding capacitor C30 and the main control unit; pin 2 of the chip JP7 is grounded. Figure 5
[0040] The tripping control unit includes a protection circuit and an optical coupling device E14 with a model of MOC3061M;
[0041] As shown in FIG. 5, the optical coupling device E14 includes a light emitting diode and a transient voltage suppression diode; one end of the transient voltage suppression diode serves as a UL terminal; the other end of the transient voltage suppression diode is connected to one end of a connector; the other end of the connector serves as a UN terminal; one end of a resistor R62 is connected to an anode of the light emitting diode; the other end of the resistor R62 is connected to a power supply voltage VCC; a cathode of the light emitting diode is connected to a collector of an NPN transistor; one end of a resistor R60 and a grounding resistor R65 are connected to a base of the NPN transistor respectively; an emitter of the NPN transistor is grounded; one end of the resistor R60 is connected to the main control unit; Figure 6
[0042] Figure 7 As shown, the protection circuit includes chip JP1, chip U11, and transformer N1; pin 1 of chip JP1 is connected to one end of resistor R5 and grounded thermistor RV, and serves as the UL terminal; pin 2 of chip JP1 is grounded and serves as the UN terminal; the other end of resistor R5 is connected to the anode of diode D7; the cathode of diode D7 is connected to one end of grounded capacitor CX10 and inductor L10; the other end of inductor L10 is connected to grounded capacitor C36 and pins 6 to 8 of chip U11; pin 1 of chip U11 is connected to pin 2 of chip U11, one end of capacitor EC11, one end of capacitor EC12, one end of capacitor C37, grounded diode DP3, pin 1 of transformer N1, and grounded capacitor C38. Pin 4 of chip U11 is connected to the other end of capacitor EC11, the other end of capacitor EC12, the other end of capacitor C37, and the cathode of diode DP2, respectively; the anode of diode DP2 is connected to one end of resistor R63; the other end of resistor R63 is connected to pin 4 of transformer N1, grounding capacitor CP11, grounding capacitor C39, grounding resistor R54, and grounding capacitor CP12, and connected to +12V voltage; pin 5 of transformer N1 is connected to the anode of diode DP1; the cathode of diode DP1 is connected to the positive terminal of capacitor EC1 and one end of resistor R64, and connected to 485+8V voltage; pin 6 of transformer N1, the cathode of capacitor EC1, and the other end of resistor R64 are all connected to 485GND.
[0043] like Figure 8 As shown, the position detection switch includes chips U1, U2, and U3, all model K5-1620UA-01. Pin 1 of chip U3 is connected to pin 2 of chip U3, one end of resistor R51, and pin 30 of chip IC1 in the main control unit. Pin 7 of chip U3 is connected to pin 8 of chip U3 and grounded. The other end of resistor R51 is connected to the power supply voltage VCC. Pin 1 of chip U1 is connected to pin 2 of chip U1, one end of resistor R13, and pin 26 of chip IC1 in the main control unit. Pin 7 of chip U1 is connected to pin 8 of chip U1 and grounded. The other end of resistor R13 is connected to the power supply voltage VCC. Pin 1 of chip U2 is connected to pin 2 of chip U2, one end of resistor R24, and pin 25 of chip IC1 in the main control unit. Pin 7 of chip U2 is connected to pin 8 of chip U2 and grounded. The other end of resistor R24 is connected to the power supply voltage VCC.
[0044] The 485 unit includes a 485 power supply and 485 processing circuitry; such as Figure 9As shown, the 485 processing circuit includes chip E402 and chip IC10; pin 1 of chip E402 is connected to one end of resistor R37 and grounding capacitor C406 respectively; the other end of resistor R37 is connected to the power supply voltage VCC; pin 2 of chip E402 is grounded; pins 3 and 4 of chip E402 are connected to pins 27 and 29 of chip IC1 of the main control unit respectively; pin 5 of chip E402 is connected to one end of resistor R38; the other end of resistor R38 is connected to grounding capacitor C8 and connected to the main control unit. Pin 28 of chip IC1; pin 6 of chip E402 is connected to pin 1 of chip IC10 and one end of resistor R45; pin 7 of chip E402 is connected to one end of resistor R47; the other end of resistor R47 is connected to pins 2 and 3 of chip IC10 and one end of resistor R41; the other end of resistor R41 is connected to 485GND; pin 8 of chip E402 is connected to one end of resistor R46; the other end of resistor R46 is connected to pin 4 of chip IC10 and one end of resistor R42. One end of capacitor C408 is connected to the other end of resistor R42; the other end of resistor R42 is connected to 458+5V; pin 9 of chip E402 and the other end of capacitor C408 are both connected to 485GND; pin 10 of chip E402 is connected to one end of resistor R40 and one end of capacitor C405 respectively; the other end of capacitor C405 is connected to 485GND; the other end of resistor R40 is connected to the other end of resistor R45 and connected to 458+5V; pin 5 of chip IC10 is connected to 485GND; pin 6 of chip IC10 is connected to... Connect one end of resistor R44, one end of transient voltage suppressor diode TVS1, pin 1 of 485A and chip JP8; connect the other end of resistor R44 to 485+5V; connect pin 7 of chip IC10 to one end of resistor R43, the other end of transient voltage suppressor diode TVS1, pin 2 of 485B and chip JP8 respectively; connect pin 8 of chip IC10 to one end of capacitor C28 and connect to 458+5V; connect the other ends of resistor R43 and capacitor C28 to 485GND.
[0045] like Figure 10 As shown, the EFPROM unit includes chip IC2; pin 1 of chip IC2 is connected to pins 2 to 4 of chip IC2 and one end of capacitor C15 and grounded; the other end of capacitor C15 is connected to the power supply voltage VCC; pin 5 of chip IC2 is connected to one end of resistor R25 and pin 34 of chip IC1 in the main control unit; pin 6 of chip IC2 is connected to one end of resistor R26 and pin 33 of chip IC1 in the main control unit; pin 7 of chip IC2 is grounded; pin 8 of chip IC2, the other end of resistor R25 and the other end of resistor R26 are all connected to the power supply voltage VCC.
[0046] like Figure 11As shown, the active reporting switch further comprises a motor driving module; the motor driving module comprises a chip U15 of model PN7705 and a chip JP11; a pin 2 of the chip U15 is connected with one end of a resistor R32; the other end of the resistor R32 is connected with a pin 44 of a chip IC1 in the master control unit and a grounding resistor R36 respectively; a pin 3 of the chip U15 is connected with one end of a resistor R52; the other end of the resistor R52 is connected with a pin 43 of the chip IC1 in the master control unit and the grounding resistor R33 respectively; a pin 4 and a pin 5 of the chip U15 are grounded; a pin 6 of the chip U15 is connected with a pin 2 of the chip JP11 and one end of a capacitor C29 respectively; a pin 7 of the chip U15 is connected with a pin 1 of the chip JP11 and the other end of the capacitor C29 respectively; a pin 8 of the chip U15 is connected with +12V.
[0047] The electronic control module of the active reporting switch adopts a precision processing chip with strong anti-interference ability, has strong processing ability on digital information, can timely find line faults, and has strong anti-interference ability on various interferences, and can drive the rotation of the shaft in the circuit breaker to realize the tripping and closing control of the circuit breaker in cooperation with the single-phase circuit breaker, and has high reliability and long service life.
[0048] The active reporting switch is suitable for lines with AC 50Hz, rated working voltage AC 230V / 400V, and rated current 80A and below.
[0049] As described above, the active reporting switch adopts a precision processing chip with strong anti-interference ability, has strong processing ability on digital information, has strong anti-interference ability on various interferences, can control the closely cooperating mechanical mechanism, drives the rotation of the shaft in the circuit breaker to realize the tripping and closing control of the circuit breaker, has high reliability and long service life, can play a role in protecting the line when line faults such as loss of voltage, under-voltage, over-voltage, overload, and short circuit occur, timely alarms, so that maintenance personnel can repair or rush to repair in the first time, further improves the safety of residential electricity, and reduces line loss.
[0050] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.
Claims
1. An active reporting switch based on monitoring abnormal power consumption analysis, characterized in that, It includes an electronic control module and a single-phase circuit breaker; the electronic control module is connected with the single-phase circuit breaker; The electronic control module includes a master control unit, an EFPROM unit, a 485 unit, a position detection switch, a tripping control unit, a sampling unit and a leakage detection unit; the master control unit is connected with the EFPROM unit, the 485 unit, the position detection switch, the tripping control unit, the sampling unit and the leakage detection unit respectively; the sampling unit is connected with the tripping control unit; The single-phase circuit breaker includes an over-current tripping device (1), an under-voltage tripping device (2), a lock hook (3), a first connecting rod device (4), a second connecting rod device (5), a first spring (6) to a third spring (8), a first electromagnetic coil (9), a second electromagnetic coil (10) and a main contact manual closer (11); one end of the first connecting rod device (4) is connected with the second connecting rod device (5) through the lock hook (3), and the other end of the first connecting rod device (4) is rotationally connected with a wall; the other end of the second connecting rod device (5) is connected with the wall through the first spring (6), and the main contact manual closer (11) is arranged outside the direction of the other end of the second connecting rod device (5); one end of the over-current tripping device (1) is connected with one end of the second spring (7) and the first connecting rod device (4) respectively, and the other end of the over-current tripping device (1) is connected with the ground; one end of the under-voltage tripping device (2) is connected with the ground through the third spring (8), and the other end of the under-voltage tripping device (2) is provided with the first electromagnetic coil (9); the second electromagnetic coil (10) is arranged in parallel with the first electromagnetic coil (9) and corresponds to the other end of the over-current tripping device (1); the main contact manual closer (11) is connected with the second electromagnetic coil (10) and the first electromagnetic coil (9).
2. The active reporting switch based on monitoring abnormal power consumption analysis according to claim 1, characterized in that, The master control unit includes a chip IC1 of model HT5019B; wherein, the pin 1 of the chip IC1 is connected with one end of a grounding inductor F1 respectively; the other end of the grounding inductor F1 is connected with the pin 48 of the chip IC1; the pin 2 of the chip IC1 is connected with one end of a grounding resistor R27 and a resistor R28 respectively; the other end of the resistor R28 is connected with a grounding capacitor C16 and +12V respectively; the pin 5 to the pin 8 and the pin 10 of the chip IC1 are used as VREF end, AVREG end, V1P end, V1N end and V3P end respectively; the pin 9 of the chip IC1 is connected with the input end of the leakage detection unit; the pin 11 of the chip IC1 is grounded; the pin 12 of the chip IC1 is connected with a grounding switch KEY1, a grounding capacitor C44 and one end of a resistor R6 respectively; the other end of the resistor R6 is connected with a power supply voltage VCC; the pin 15 of the chip IC1 is connected with one end of a grounding switch SW1 and a resistor R21 respectively; the other end of the R21 is connected with the power supply voltage VCC; the pin 16 of the chip IC1 is connected with the cathode of a light emitting diode LD2; the anode of the light emitting diode LD2 is connected with one end of a resistor R23; the other end of the resistor R23 is connected with one end of a resistor R20 and the power supply voltage VCC respectively; the pin 17 of the chip IC1 is connected with the cathode of a light emitting diode LD1; the anode of the light emitting diode LD1 is connected with the other end of the resistor R20; the pin 18 of the chip IC1 is connected with one end of a resistor R31; the other end of the resistor R31 is connected with a grounding capacitor C13 and the power supply voltage VCC respectively; the pin 19 of the chip IC1 is connected with a grounding capacitor C18 and a grounding capacitor C19 respectively; the pin 21 of the chip IC1 is connected with a grounding capacitor C17 and one end of a resistor R29 respectively; the other end of the resistor R29 is connected with the power supply voltage VCC; the pin 23 of the chip IC1 is connected with the trip control unit; the pin 25 to the pin 26 and the pin 30 of the chip IC1 are all connected with the in-place detection switch; the pin 27 to the pin 29 of the chip IC1 are all connected with the 485 unit; the pin 32 of the chip IC1 is connected with a grounding capacitor C42, a grounding capacitor C43 and the power supply voltage VCC respectively; the pin 36 to the pin 39 of the chip IC1 are used as Bluetooth TXD end, Bluetooth RXD end, Bluetooth RST end and Bluetooth power control end respectively; the pin 45 of the chip IC1 is connected with the pin 46, the pin 47, a grounding capacitor C2, a grounding capacitor C3, one end of a resistor R14 and VDD of the chip IC1 respectively; the other end of the resistor R14 is connected with the power supply voltage VCC.
3. The active reporting switch based on monitoring abnormal power consumption analysis according to claim 1, characterized in that, The sampling unit comprises a chip JP2, a capacitor C5, a capacitor C7 and a capacitor C11; a pin 1 of the chip JP2 is connected with one end of a grounding resistor R3 and one end of a resistor R2 respectively; the other end of the resistor R2 is connected with a grounding capacitor C9 and serves as a V1P terminal; a pin 2 of the chip JP2 is connected with one end of a grounding resistor R1 and one end of a resistor R4 respectively; the other end of the resistor R4 is connected with a grounding capacitor C10 and serves as a V1N terminal; one end of the capacitor C5 is connected with one end of a capacitor C4 and grounded; the other end of the capacitor C5 is connected with the other end of the capacitor C4 and serves as a VREF terminal; one end of the capacitor C7 is connected with one end of a capacitor C6 and grounded; the other end of the capacitor C7 is connected with the other end of the capacitor C6 and serves as an AVREG terminal; one end of the capacitor C11 is connected with one end of a resistor R11 and grounded; the other end of the capacitor C11 is connected with the other end of the resistor R11 and one end of a resistor R10 respectively and serves as a V3P terminal; the other end of the resistor R10 is connected with one end of a circuit composed of a resistor R9, a resistor R8 and a resistor R7 in series; the other end of the circuit serves as an UL terminal.
4. The active reporting switch based on monitoring abnormal power consumption analysis according to claim 1, characterized in that, The leakage detection unit comprises a chip JP7; a pin 1 of the JP7 is connected with a grounding transient voltage suppression diode TVS2, one end of a resistor R33 and one end of a resistor R34; the other end of the resistor R34 is connected with a grounding capacitor C30 and the main control unit; a pin 2 of the JP7 is grounded.
5. The active reporting switch based on monitoring abnormal power consumption analysis according to claim 1, characterized in that, The tripping control unit comprises a protection circuit and an optical coupling device E14 with a model of MOC3061M; The optical coupling device E14 comprises a light emitting diode and a transient voltage suppression diode; one end of the transient voltage suppression diode serves as an UL terminal; the other end of the transient voltage suppression diode is connected with one end of a connector; the other end of the connector serves as an UN terminal; one end of a resistor R62 is connected with an anode of the light emitting diode; the other end of the resistor R62 is connected with a power supply voltage VCC; a cathode of the light emitting diode is connected with a collector of an NPN transistor; a base of the NPN transistor is connected with one end of a resistor R60 and a grounding resistor R65 respectively; an emitter of the NPN transistor is grounded; one end of the resistor R60 is connected with the main control unit; The protection circuit comprises a chip JP1, a chip U11 and a transformer N1; a pin 1 of the chip JP1 is connected with one end of a resistor R5 and a ground thermistor RV respectively and serves as a UL end; a pin 2 of the chip JP1 is grounded and serves as a UN end; the other end of the resistor R5 is connected with an anode of a diode D7; a cathode of the diode D7 is connected with a ground capacitor CX10 and one end of an inductor L10 respectively; the other end of the inductor L10 is connected with a ground capacitor C36, pins 6-8 of the chip U11 respectively; a pin 1 of the chip U11 is connected with a pin 2 of the chip U11, one end of a capacitor EC11, one end of a capacitor EC12, one end of a capacitor C37, a ground diode DP3, a pin 1 of the transformer N1 and a ground capacitor C38 respectively; a pin 4 of the chip U11 is connected with the other end of the capacitor EC11, the other end of the capacitor EC12, the other end of the capacitor C37 and a cathode of a diode DP2 respectively; an anode of the diode DP2 is connected with one end of a resistor R63; the other end of the resistor R63 is connected with a pin 4 of the transformer N1, a ground capacitor CP11, a ground capacitor C39, a ground resistor R54, a ground capacitor CP12 respectively and is connected with a +12V voltage; a pin 5 of the transformer N1 is connected with an anode of a diode DP1; a cathode of the diode DP1 is connected with a positive pole of a capacitor EC1 and one end of a resistor R64 respectively and is connected with a 485+8V voltage; a pin 6 of the transformer N1, a cathode of the capacitor EC1 and the other end of the resistor R64 are all connected with 485GND.
6. The active reporting switch based on monitoring abnormal power consumption analysis according to claim 2, characterized in that, The in-place detection switch comprises a chip U1, a chip U2 and a chip U3 with model numbers of K5-1620UA-01; a pin 1 of the chip U3 is connected with a pin 2 of the chip U3 and one end of a resistor R51 respectively and is connected with a pin 30 of a chip IC1 of the main control unit; pins 7-8 of the chip U3 are connected with each other and grounded; the other end of the resistor R51 is connected with a power supply voltage VCC; a pin 1 of the chip U1 is connected with a pin 2 of the chip U1 and one end of a resistor R13 respectively and is connected with a pin 26 of the chip IC1 of the main control unit; pins 7-8 of the chip U1 are connected with each other and grounded; the other end of the resistor 13 is connected with the power supply voltage VCC; a pin 1 of the chip U2 is connected with a pin 2 of the chip U2 and one end of a resistor R24 respectively and is connected with a pin 25 of the chip IC1 of the main control unit; pins 7-8 of the chip U2 are connected with each other and grounded; the other end of the resistor 24 is connected with the power supply voltage VCC.
7. The active reporting switch based on monitoring abnormal power consumption analysis according to claim 2, characterized in that, The 485 unit includes a 485 power supply and a 485 processing circuit; the 485 processing circuit includes a chip E402 and a chip IC10; a pin 1 of the chip E402 is connected with one end of a resistor R37 and a grounding capacitor C406 respectively; the other end of the resistor R37 is connected with a power supply voltage VCC; a pin 2 of the chip E402 is grounded; a pin 3 and a pin 4 of the chip E402 are connected with a pin 27 and a pin 29 of a chip IC1 of the master control unit respectively; a pin 5 of the chip E402 is connected with one end of a resistor R38; the other end of the resistor R38 is connected with a grounding capacitor C8 and a pin 28 of the chip IC1 of the master control unit; a pin 6 of the chip E402 is connected with a pin 1 of the chip IC10 and one end of a resistor R45 respectively; a pin 7 of the chip E402 is connected with one end of a resistor R47; the other end of the resistor R47 is connected with a pin 2 and a pin 3 of the chip IC10 and one end of a resistor R41 respectively; the other end of the resistor R41 is connected with 485GND; a pin 8 of the chip E402 is connected with one end of a resistor R46; the other end of the resistor R46 is connected with a pin 4 of the chip IC10, one end of a resistor R42 and one end of a capacitor C408 respectively; the other end of the resistor R42 is connected with 485+5V; a pin 9 of the chip E402 and the other end of the capacitor C408 are both connected with 485GND; a pin 10 of the chip E402 is connected with one end of a resistor R40 and one end of a capacitor C405 respectively; the other end of the capacitor C405 is connected with 485GND; the other end of the resistor R40 is connected with the other end of the resistor R45 and connected with 485+5V; a pin 5 of the chip IC10 is connected with 485GND; a pin 6 of the chip IC10 is connected with one end of a resistor R44, one end of a transient voltage suppression diode TVS1, 485A and a pin 1 of a chip JP8 respectively; the other end of the resistor R44 is connected with 485+5V; a pin 7 of the chip IC10 is connected with one end of a resistor R43, the other end of the transient voltage suppression diode TVS1, 485B and a pin 2 of the chip JP8 respectively; a pin 8 of the chip IC10 is connected with one end of a capacitor C28 and connected with 485+5V; the other end of the resistor R43 and the other end of the capacitor C28 are both connected with 485GND.
8. The active reporting switch based on monitoring abnormal power consumption analysis according to claim 2, characterized in that, The EFPROM unit includes a chip IC2; the pin 1 of the chip IC2 is connected to the pin 2 to the pin 4 of the chip IC2, one end of the capacitor C15 and ground; the other end of the capacitor C15 is connected to the power voltage VCC; the pin 5 of the chip IC2 is connected to one end of the resistor R25 and the pin 34 of the chip IC1 in the main control unit respectively; the pin 6 of the chip IC2 is connected to one end of the resistor R26 and the pin 33 of the chip IC1 in the main control unit respectively; the pin 7 of the chip IC2 is grounded; the pin 8 of the chip IC2, the other end of the resistor R25 and the other end of the resistor R26 are all connected to the power voltage VCC.
9. The active reporting switch based on monitoring abnormal power consumption analysis according to claim 2, characterized in that, The active reporting switch further includes a motor driving module; the motor driving module includes a chip U15 with model PN7705 and a chip JP11; the pin 2 of the chip U15 is connected to one end of the resistor R32; the other end of the resistor R32 is connected to the pin 44 of the chip IC1 in the main control unit, a grounding resistor R36 respectively; the pin 3 of the chip U15 is connected to one end of the resistor R52; the other end of the resistor R52 is connected to the pin 43 of the chip IC1 in the main control unit, a grounding resistor R33 respectively; the pin 4 and the pin 5 of the chip U15 are grounded; the pin 6 of the chip U15 is connected to the pin 2 of the chip JP11 and one end of the capacitor C29 respectively; the pin 7 of the chip U15 is connected to the pin 1 of the chip JP11 and the other end of the capacitor C29 respectively; the pin 8 of the chip U15 is connected to +12V.