CN206920864U - A kind of controller with gate inhibition's detection function - Google Patents
A kind of controller with gate inhibition's detection function Download PDFInfo
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- CN206920864U CN206920864U CN201720503451.6U CN201720503451U CN206920864U CN 206920864 U CN206920864 U CN 206920864U CN 201720503451 U CN201720503451 U CN 201720503451U CN 206920864 U CN206920864 U CN 206920864U
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Abstract
The utility model discloses a kind of controller with gate inhibition's detection function, including governor circuit, network communications circuits and entrance guard sensor, the entrance guard sensor and network communications circuits couple with governor circuit, the entrance guard sensor includes the first contact chip and the second contact chip, first contact chip is arranged on the edge of outer enclosure opening, second contact chip sets the side of external door, when door is shut, first contact chip and the second contact chip are in contact, when the door is open, first contact chip is separated from each other with the second contact chip, first contact chip and supply coupling, second contact chip couples with governor circuit.Controller of the present utility model with gate inhibition's detection function, pass through the setting of the first contact chip and the second contact chip, the effective effect whether contacted using both to be alarmed when realizing whether detection door is shut, and Men Weiguan is effectively realized by the setting can of governor circuit and network communications circuits of can.
Description
Technical field
A kind of controller is the utility model is related to, more particularly to a kind of control with gate inhibition's detection function
Device.
Background technology
With the high speed development of informationization, the telecommunication of network is added in existing controller for road lamp, utilizes network
Remote control street lamp is realized in communication between controller for road lamp, and then realizes the effect of remote control street lamp, facilitates people
The control to street lamp now.
The structure of existing controller for road lamp substantially all includes shell and the control circuit being arranged in shell, wherein shell
Side in opening set, and this opening side set Yishanmen, for closing and opening shell, people need pair
Shell inner control circuit opens door when maintenance, and the control circuit in shell will be exposed, such maintenance personal
Then it can be shut the door, by shell structure effectively to the control circuit in shell repair, and after maintenance is completed
Into the structure of a closing, shell and the external world can be thus isolated, the rainwater and dust for so avoiding the external world enter
In shell, the problem of so as to cause control circuit to break down, and after maintenance personal completes to the maintenance of control circuit, just
It is easy to occur forgetting again to shut door, is thus easy to occur opening on shell, the rainwater and dust for causing the external world enter
Enter into shell, the problem of causing control circuit failure.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that door can effectively be detected by providing one kind
Either with or without the controller of pass.
To achieve the above object, the utility model provides following technical scheme：A kind of control with gate inhibition's detection function
Device processed, including governor circuit, network communications circuits and entrance guard sensor, the entrance guard sensor and network communications circuits with master
Circuit coupling is controlled, the entrance guard sensor includes the first contact chip and the second contact chip, and first contact chip is arranged on outside
On the edge of shell aperture, second contact chip sets the side of external door, and when door is shut, the first contact chip and second connects
Contact is in contact, and when the door is open, the first contact chip is separated from each other with the second contact chip, first contact chip and power supply coupling
Connect, second contact chip couples with governor circuit.
As further improvement of the utility model, first contact chip and the second contact chip are conductive metal sheet,
First contact chip is sticked on the side of door, and it is contact surface backwards to the side of door, and second contact chip, which is sticked, to be opened
On the madial wall of mouth, it is contact surface backwards to the side of opening inner side wall, is had on first contact chip and the second contact chip
There is arcwall face, when the first contact chip is in contact with the second contact chip, arcwall face first contacts.
As further improvement of the utility model, the governor circuit includes：
Main control chip MCU, main control chip MCU have multiple I/O interfaces, second contact chip and main control chip MCU
The coupling of I/O interfaces, when the first contact chip is in contact with the second contact chip, power supply and main control chip MCU I/O interface couplings
Connect, to main control chip MCU I/O interface input signals, the main control chip MCU also has a power input interface, and the power supply is defeated
Incoming interface includes primary power source interface and several secondary power supply interfaces, is coupled with after several mutual short circuits of secondary power supply interface
It is coupled to after electric capacity C48 parallel with one another, electric capacity C49, electric capacity C50 and electric capacity C51 between power supply and ground, the primary power source connects
Mouth is grounded after being coupled with electric capacity C52, and electric capacity C51 is coupled to after being also coupled to inductance L2.
As further improvement of the utility model, the network communications circuits include：
Network service chip U11, network service chip U11 have input pin and output pin, the input pin
Coupled with main control chip MCU I/O interfaces, the output pin and outside Street lamps control network-coupled, the network service chip
Also there are U11 power pins, the power pins to be coupled to power supply and ground after being coupled with electric capacity C46 and electric capacity C45 parallel with one another
Between.
As further improvement of the utility model, the governor circuit is coupled with clock circuit, the clock circuit bag
Include：
Clock chip U7, the clock chip have main power source end, standby electricity source and input/output interface, the main power source
End is grounded after being coupled with battery, and the standby electricity source is coupled to power supply, is grounded after being also coupled to electric capacity C28, and the input is defeated
Outgoing interface is coupled to governor circuit, and standby electricity source is coupled to after being also coupled to resistance R43, and clock chip U7 also has serial
Clock control end and reset terminal, the serial clock control terminal and reset terminal couple with governor circuit, and clock chip U7
Also there is the first crystal oscillator input and the second crystal oscillator input, the first crystal oscillator input to be coupled to after being coupled with crystal oscillator Y2
Two crystal oscillator inputs.
As further improvement of the utility model, the governor circuit has been also coupled to electric quantity detecting circuit, the electricity
Detection circuit includes voltage acquisition unit and electricity computing unit, the voltage acquisition unit with after the coupling of electricity computing unit and
Governor circuit couples, and for gathering external electrical network voltage, and outputs signals in electricity computing unit, and electricity computing unit calculates
Power consumption, and export power consumption signal and be transferred in governor circuit.
As further improvement of the utility model, the voltage acquisition unit includes：
Transformer T1, the transformer T1 primary side and primary side are respectively provided with first end and the second end, the transformer T1
The first end of primary side be coupled to outside street lamp zero line, the second end couples after being coupled with the resistance R2 and resistance R3 being serially connected
Outside street lamp live wire, the first end reversal connection of the primary side of the transformer T1 are coupled to the second of primary side after having diode D4
End, the negative electrode of the diode D4 are coupled to electricity computing unit after being coupled with resistance R11, and diode D4 anode is coupled with
Electricity computing unit is coupled to after resistance R10, one end of the resistance R11 is coupled with the resistance R8 and resistance R9 being serially connected
Coupled afterwards with resistance R10, the resistance R11 other end is coupled to resistance after being coupled with the electric capacity C2 and electric capacity C3 being serially connected
The R10 other end, the node coupling between the node and electric capacity C2 and electric capacity C3 between the resistance R8 and resistance R9, described two
Pole pipe D4 negative electrode is coupled to its anode after being also coupled to diode D5, wherein, diode D5 negative electrode and diode D4 sun
Pole couples, and the negative electrode of anode and diode D4 couples.
As further improvement of the utility model, the electricity computing unit includes：
Computing chip U3, the computing chip have input pin and output pin, the input pin and voltage acquisition list
Member coupling, for the voltage of receiving voltage collecting unit output, the output pin couples with governor circuit, for exporting electricity
Signal is in governor circuit, and the computing chip also has reference voltage input pin, and the reference voltage input pin is coupled with
It is grounded after electric capacity C18 and electric capacity C19 parallel with one another, and this is coupled with electric capacity C16 parallel with one another and electric capacity C17 is followed by electricity
Source.
The beneficial effects of the utility model, by the setting of the first contact chip and the second contact chip, when door is shut,
First contact chip and the second contact chip will be in contact, and then transmit a signal in governor circuit, when Men Wei is shut, the
One contact chip and the second contact chip are separated from each other, and can equally be transmitted a signal in governor circuit, and signal transmitted twice is
Different, thus just can be good at realizing the effect whether door of detection shell is shut, and led to by governor circuit and network
Believe the setting of circuit, it is possible to the effective change for obtaining the first contact chip and the signal of the second contact chip output, then pass through
Network communications circuits can sends an alarm signal and is repairing people in outside Street lamps control network, so realizing one
Member forgets a series of problem caused by closing the door.
Brief description of the drawings
Fig. 1 is the overall structure figure of the shell of controller of the present utility model；
Fig. 2 is the circuit diagram of governor circuit；
Fig. 3 is the circuit diagram of network communications circuits；
Fig. 4 is the circuit diagram of clock circuit；
Fig. 5 is the circuit diagram of voltage acquisition unit；
Fig. 6 is the circuit diagram of electricity computing unit.
Embodiment
The utility model is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Referring to figs. 1 to shown in 6, a kind of controller with gate inhibition's detection function of the present embodiment, including governor circuit 1,
Network communications circuits 2 and entrance guard sensor 3, the entrance guard sensor 3 and network communications circuits 2 couple with governor circuit 1, institute
Stating entrance guard sensor 3 includes the first contact chip 31 and the second contact chip 32, and first contact chip 31 is arranged on outer enclosure and opened
On the edge of mouth, second contact chip 32 sets the side of external door, when door is shut, the first contact chip 31 and the second contact
Piece 32 is in contact, and when the door is open, the first contact chip 31 is separated from each other with the second contact chip 32, first contact chip 31 and electricity
Source couples, and second contact chip 32 couples with governor circuit 1, during using controller of the present utility model, first
It is powered to the first contact chip 31 and the second contact chip 32, when door closes, the first contact chip 31 and the phase of the second contact chip 32
When contact, a high level signal will be exported in governor circuit 1, then it is high that governor circuit 1 will receive this
Level signal, it will judge that now door is in the state that close, then governor circuit 1 would not be sent out by network communications circuits 2
Sending alarm signal, the first contact chip 31 and the second contact chip 32 are just to outside Street lamps control network, and when door is opened
It can be separated from each other, then electrical connection between the two will disconnect, and will so input a low level signal to governor circuit 1
Interior, such governor circuit 1 will judge it is an open mode, thus alarm signal can be sent by network communications circuits 2 outside
In portion's Street lamps control network, when so realizing one well and forget to shut after the door is opened, the effect alarmed,
Avoid in the prior art because forgetting a series of problem occurred caused by closing the door.
As a kind of improved embodiment, the contact chip 32 of the first contact chip 31 and second is conducting metal
Piece, first contact chip 31 are sticked on the side of door, and it is contact surface backwards to the side of door, and second contact chip 32 pastes
It is located on the madial wall of opening, it is contact surface backwards to the side of opening inner side wall, and first contact chip 31 and second contacts
Arcwall face is respectively provided with piece 32, when the first contact chip 31 is in contact with the second contact chip 32, arcwall face first contacts, and is shut in door
When, the side of door will be inconsistent with the madial wall of opening, therefore herein by the first contact chip 31 and the second contact chip
32 are arranged to conductive metal sheet, and then the first contact chip 31 is sticked on the side of door, and the second contact chip 32 is arranged on
On opening inner side wall, so when door is shut, the first contact chip 31 and the second contact chip 32 contact with each other, and in door
When being not switched on, the first contact chip 31 will be separated from each other with the second contact chip 32, so realize a detection well
The effect of door switch, and arcwall face is set on the first contact chip 31 and the second contact chip 32, and in the He of the first contact chip 31
Second contact chip 32 first contacts before contacting with each other, so can be to avoid connecting in the first contact chip 31 and the second contact chip 32
When touching, avoid both because side mutually contradicts, cause the first contact chip 31 and the second contact chip 32 there is deformation can not
The problem of contacting with each other well.
As a kind of improved embodiment, the governor circuit 1 includes：
Main control chip MCU, main control chip MCU have multiple I/O interfaces, second contact chip 32 and main control chip
MCU I/O interfaces coupling, when the first contact chip 31 is in contact with the second contact chip 32, the I/O of power supply and main control chip MCU
Interface couples, and to main control chip MCU I/O interface input signals, the main control chip MCU also has power input interface, should
Power input interface includes primary power source interface and several secondary power supply interfaces, after several mutual short circuits of secondary power supply interface
It is coupled to after being coupled with electric capacity C48 parallel with one another, electric capacity C49, electric capacity C50 and electric capacity C51 between power supply and ground, described one
Level power supply interface is grounded after being coupled with electric capacity C52, is coupled to electric capacity C51 after being also coupled to inductance L2, is passed through main control chip MCU's
Set, it is possible to effectively receive the switch gate signal that the first contact chip 31 and the second contact chip 32 are sent and be converted into reporting
Alert signal, and by electric capacity C48, electric capacity C49, electric capacity C50 and electric capacity C51 setting, it can avoid being input to secondary power supply
Power supply in interface receives interference, while passes through inductance L2 and electric capacity C52 setting, it may be possible to enters one for the power supply of input
Walk the effect of filtering so that power input to the voltage in primary power source interface and secondary power supply interface is more stable, more preferably
Driving main control chip MCU work.
As a kind of improved embodiment, the network communications circuits 2 include：
Network service chip U11, network service chip U11 have input pin and output pin, the input pin
Coupled with main control chip MCU I/O interfaces, the output pin and outside Street lamps control network-coupled, the network service chip
Also there are U11 power pins, the power pins to be coupled to power supply and ground after being coupled with electric capacity C46 and electric capacity C45 parallel with one another
Between, pass through the setting of input pin and output pin, it is possible to the alarm of main control chip MCU outputs is received using input pin
Signal, the alarm signal after carrying out procotol editor is then exported by output pin, so realizes one well
Alarm signal is carried out to the effect of procotol editor, and by electric capacity C46 and electric capacity C45 setting, can be to being input to net
Power supply in network communication chip U11 carries out the effect of a stationary filtering so that network service chip U11 can be carried out preferably
Work.As a kind of improved embodiment, the governor circuit 1 is coupled with clock circuit 4, the clock circuit 4
Including：
Clock chip U7, the clock chip have main power source end, standby electricity source and input/output interface, the main power source
End is grounded after being coupled with battery, and the standby electricity source is coupled to power supply, is grounded after being also coupled to electric capacity C28, and the input is defeated
Outgoing interface is coupled to governor circuit 1, and standby electricity source is coupled to after being also coupled to resistance R43, and clock chip U7 also has string
Row clock control terminal and reset terminal, the serial clock control terminal and reset terminal couple with governor circuit 1, and the clock chip
U7 also has the first crystal oscillator input and the second crystal oscillator input, and the first crystal oscillator input is coupled to after being coupled with crystal oscillator Y2
Second crystal oscillator input, can be effectively to utilize crystal oscillator Y2 vibration by clock chip U7 setting, can be with effective
Realize that be converted into the time according to crystal oscillator Y2 built-in oscillation is input in governor circuit 1 by input/output port, and by clock
Chip U7 main power source end connects a battery, and such clock chip U7 is just not readily susceptible to circuit electricity during work
Caused by the influence in source the problem of clock signal output pulsation, the stable clock letter of output one so can be preferably realized
Number effect.
As a kind of improved embodiment, the governor circuit 1 has been also coupled to electric quantity detecting circuit 5, the electricity
Amount detection circuit 5 includes voltage acquisition unit 51 and electricity computing unit 52, and the voltage acquisition unit 51 calculates single with electricity
Couple with governor circuit 1 after the coupling of member 52, for gathering external electrical network voltage, and output signals in electricity computing unit 52,
Electricity computing unit 52 calculates power consumption, and exports power consumption signal and be transferred in governor circuit 1, occurs in the bulb of street lamp old
When change, its voltage required for lighting will be bigger, and more electricity will so be lost, thus pass through voltage acquisition list
The setting of member 51, it is possible to effectively detect the voltage of outside civil power, then export a voltage signal and calculate list to electricity
In member 52, such electricity computing unit 52 is input to governor circuit 1 after will being calculated and handled according to this voltage signal
It is interior, it so just can be good at realizing the power consumption of detection street lamp, and then judge whether street lamp the problem of aging occurs, preferably
Maintenance of the ancillary staff for street lamp.
As a kind of improved embodiment, the voltage acquisition unit 51 includes：
Transformer T1, the transformer T1 primary side and primary side are respectively provided with first end and the second end, the transformer T1
The first end of primary side be coupled to outside street lamp zero line, the second end couples after being coupled with the resistance R2 and resistance R3 being serially connected
Outside street lamp live wire, the first end reversal connection of the primary side of the transformer T1 are coupled to the second of primary side after having diode D4
End, the negative electrode of the diode D4 are coupled to electricity computing unit 52 after being coupled with resistance R11, diode D4 anode coupling
Electricity computing unit 52 is coupled to after having resistance R10, one end of the resistance R11 is coupled with the resistance R8 and resistance being serially connected
Coupled after R9 with resistance R10, the resistance R11 other end is coupled to resistance after being coupled with the electric capacity C2 and electric capacity C3 being serially connected
The R10 other end, the node coupling between the node and electric capacity C2 and electric capacity C3 between the resistance R8 and resistance R9 are described
Diode D4 negative electrode is coupled to its anode after being also coupled to diode D5, wherein, diode D5 negative electrode is with diode D4's
Anode couples, and the negative electrode of anode and diode D4 couples, and when sampling unit works, transformer T1 will be by street lamp
It is input to after voltage transformation in two diodes D4 and D5, using the characteristic of diode D4 and D5 unilateal conduction, after transformation
Alternating current be converted into direct current, can be effective while by resistance R8, resistance R9, resistance R10 and resistance R11 setting
The effect of a decompression is realized, so realizes the effective sampling for lamp voltage well, and passes through electric capacity C2 and electricity
The setting for holding C3 can be very good to play a part of a filtering, filter out by diode D4 and diode D5 output direct currents
Upper clutter, so just can be good at by the voltage conversion on street lamp into a galvanic current be input to electricity calculate
Circuit 52, it so just can be good at completing the collection of a voltage and be input in electricity computing unit 52, such voltameter
The voltage signal that unit 52 can be effectively to collect is calculated, and calculating electricity is carried out according to this voltage signal.
As a kind of improved embodiment, the electricity computing unit 52 includes：
Computing chip U3, the computing chip have input pin and output pin, the input pin and voltage acquisition list
Member 51 couples, and the voltage exported for receiving voltage collecting unit 51, the output pin couples with governor circuit 1, for defeated
Go out electric quantity signal in governor circuit 1, computing chip U3 also has reference voltage input pin, and the reference voltage input is drawn
Pin is grounded after being coupled with electric capacity C18 and electric capacity C19 parallel with one another, and this is coupled with electric capacity C16 and electric capacity C17 parallel with one another
Power supply is followed by, passes through computing chip U3 setting, it is possible to the voltage collected is effectively received by input pin, then
The power consumption of street lamp is calculated according to this voltage by computing chip U3, this power consumption letter is exported finally by output pin
Number it is input in governor circuit 1, governor circuit 1 will judge whether street lamp now be in aging according to this power consumption signal
State, and pass through electric capacity C16, electric capacity C17, electric capacity C18 and electric capacity C19, it is possible to effectively draw to reference voltage input
Pin inputs a reference voltage, while is effectively isolated, and so just can be good at realizing an input computing chip U3
The effect of stable reference voltage.
In summary, the controller with gate inhibition's detection function of the present embodiment, is connect by the first contact chip 31 and second
The can of contact 32 effectively detects whether door is shut, and by the setting of governor circuit 1 and network communications circuits 2, just
The first contact chip 31 and the door switch signal of the second contact chip 32 output can be received, and is converted into alarm signal and is input to outside
In portion's Street lamps control network, so avoid in the prior art because a series of problem caused by Men Weiguan.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
- A kind of 1. controller with gate inhibition's detection function, it is characterised in that：Including governor circuit (1), network communications circuits (2) With entrance guard sensor (3), the entrance guard sensor (3) and network communications circuits (2) couple with governor circuit (1), the door Prohibiting sensor (3) includes the first contact chip (31) and the second contact chip (32), and first contact chip (31) is arranged on outside outside On the edge of shell opener, second contact chip (32) sets the side of external door, when door is shut, the first contact chip (31) and Second contact chip (32) is in contact, and when the door is open, the first contact chip (31) is separated from each other with the second contact chip (32), and described One contact chip (31) and supply coupling, second contact chip (32) couple with governor circuit (1).
- 2. the controller according to claim 1 with gate inhibition's detection function, it is characterised in that：First contact chip (31) and the second contact chip (32) is conductive metal sheet, and first contact chip (31) is sticked on the side of door, and it is backwards The side of door is contact surface, and second contact chip (32) is sticked on the madial wall of opening, its one backwards to opening inner side wall Side is contact surface, arcwall face is respectively provided with first contact chip (31) and the second contact chip (32), when the first contact chip (31) When being in contact with the second contact chip (32), arcwall face first contacts.
- 3. the controller according to claim 1 or 2 with gate inhibition's detection function, it is characterised in that：The governor circuit (1) include：Main control chip MCU, main control chip MCU have multiple I/O interfaces, second contact chip (32) and main control chip MCU The coupling of I/O interfaces, when the first contact chip (31) is in contact with the second contact chip (32), power supply and main control chip MCU I/O Interface couples, and to main control chip MCU I/O interface input signals, the main control chip MCU also has power input interface, should Power input interface includes primary power source interface and several secondary power supply interfaces, after several mutual short circuits of secondary power supply interface It is coupled to after being coupled with electric capacity C48 parallel with one another, electric capacity C49, electric capacity C50 and electric capacity C51 between power supply and ground, the one-level Power interface is grounded after being coupled with electric capacity C52, and electric capacity C51 is coupled to after being also coupled to inductance L2.
- 4. the controller according to claim 3 with gate inhibition's detection function, it is characterised in that：The network communications circuits (2) include：Network service chip U11, network service chip U11 have input pin and output pin, the input pin and master Chip MCU I/O interfaces coupling, the output pin and outside Street lamps control network-coupled are controlled, network service chip U11 is also With power pins, the power pins are coupled between power supply and ground after being coupled with electric capacity C46 and electric capacity C45 parallel with one another.
- 5. the controller according to claim 1 or 2 with gate inhibition's detection function, it is characterised in that：The governor circuit (1) clock circuit (4) is coupled with, the clock circuit (4) includes：Clock chip U7, the clock chip have main power source end, standby electricity source and input/output interface, main power source end coupling It is grounded after being connected to battery, the standby electricity source is coupled to power supply, is grounded after being also coupled to electric capacity C28, and the input and output connect Mouth is coupled to governor circuit (1), and standby electricity source is coupled to after being also coupled to resistance R43, and clock chip U7 also has serial Clock control end and reset terminal, the serial clock control terminal and reset terminal couple with governor circuit (1), and the clock chip U7 also has the first crystal oscillator input and the second crystal oscillator input, and the first crystal oscillator input is coupled to after being coupled with crystal oscillator Y2 Second crystal oscillator input.
- 6. the controller according to claim 1 or 2 with gate inhibition's detection function, it is characterised in that：The governor circuit (1) electric quantity detecting circuit (5) has been also coupled to, the electric quantity detecting circuit (5) includes voltage acquisition unit (51) and electricity calculates Unit (52), the voltage acquisition unit (51) after electricity computing unit (52) coupling with governor circuit (1) with coupling, for adopting Collect external electrical network voltage, and output signals in electricity computing unit (52), electricity computing unit (52) calculates power consumption, and defeated Go out power consumption signal to be transferred in governor circuit (1).
- 7. the controller according to claim 6 with gate inhibition's detection function, it is characterised in that：The voltage acquisition unit (51) include：Transformer T1, the transformer T1 primary side and primary side are respectively provided with first end and the second end, and the transformer T1's is first The first end of level side is coupled to outside street lamp zero line, and the second end couples outside after being coupled with the resistance R2 and resistance R3 being serially connected Street lamp live wire, the first end reversal connection of the primary side of the transformer T1 have the second end that primary side is coupled to after diode D4, institute State diode D4 negative electrode be coupled with resistance R11 after be coupled to electricity computing unit (52), diode D4 anode is coupled with Electricity computing unit (52) is coupled to after resistance R10, one end of the resistance R11 is coupled with the resistance R8 and resistance being serially connected Coupled after R9 with resistance R10, the resistance R11 other end is coupled to resistance after being coupled with the electric capacity C2 and electric capacity C3 being serially connected The R10 other end, the node coupling between the node and electric capacity C2 and electric capacity C3 between the resistance R8 and resistance R9, described two Pole pipe D4 negative electrode is coupled to its anode after being also coupled to diode D5, wherein, diode D5 negative electrode and diode D4 sun Pole couples, and the negative electrode of anode and diode D4 couples.
- 8. the controller according to claim 6 with gate inhibition's detection function, it is characterised in that：The electricity computing unit (52) include：Computing chip U3, the computing chip have input pin and output pin, the input pin and voltage acquisition unit (51) couple, for the voltage of receiving voltage collecting unit (51) output, the output pin couples with governor circuit (1), uses In in output electric quantity signal to governor circuit (1), computing chip U3 also has reference voltage input pin, the reference voltage Input pin is grounded after being coupled with electric capacity C18 and electric capacity C19 parallel with one another, and this be coupled with electric capacity C16 parallel with one another and Electric capacity C17 is followed by power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503451.6U CN206920864U (en) | 2017-05-08 | 2017-05-08 | A kind of controller with gate inhibition's detection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503451.6U CN206920864U (en) | 2017-05-08 | 2017-05-08 | A kind of controller with gate inhibition's detection function |
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| Publication Number | Publication Date |
|---|---|
| CN206920864U true CN206920864U (en) | 2018-01-23 |
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ID=61307449
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720503451.6U Active CN206920864U (en) | 2017-05-08 | 2017-05-08 | A kind of controller with gate inhibition's detection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311864A (en) * | 2020-02-14 | 2020-06-19 | 上海度普新能源科技有限公司 | Entrance guard detection method, device and system |
-
2017
- 2017-05-08 CN CN201720503451.6U patent/CN206920864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311864A (en) * | 2020-02-14 | 2020-06-19 | 上海度普新能源科技有限公司 | Entrance guard detection method, device and system |
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