CN208848067U - A kind of electric life controller with NB-IOT control system - Google Patents

A kind of electric life controller with NB-IOT control system Download PDF

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Publication number
CN208848067U
CN208848067U CN201821630471.0U CN201821630471U CN208848067U CN 208848067 U CN208848067 U CN 208848067U CN 201821630471 U CN201821630471 U CN 201821630471U CN 208848067 U CN208848067 U CN 208848067U
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module
pin
iot
capacitor
control
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陈大峰
黄益宋
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Lu Ma Intelligent Technology (shanghai) Co Ltd
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Lu Ma Intelligent Technology (shanghai) Co Ltd
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Abstract

The utility model discloses a kind of electric life controllers with NB-IOT control system, including NB-IOT module, USIM module, coding module, elevator controlling module and power module, NB-IOT control circuit is added under the circuit control of original elevator, the NB-IoT module uses Boudica120 chip, integrated chip baseband chip, radio frequency chip, Power Management Unit, application processor and memory, and support Peripheral Interface abundant, such as USIM interface, the USIM module is for door lock registration connection NB-IoT network, it is also used for the unique identity of door lock, it is connected by ISO7816 interface signal with NB-IOT chip, in order to reduce area, here the connector of nano-SIM is used, this is practical Novel to combine NBIoT intelligent door lock and intelligent cloud management platform, foreground can not carry out fabrication hair fastener;In secure context, feels NB-IoT and know that node layer directly can carry out the direct-connected Cellular Networks of data communication with the base station in cell, so as to avoid Routing Security potential during networking.

Description

A kind of electric life controller with NB-IOT control system
Technical field
The utility model relates to NB-IOT control technology fields, are especially a kind of elevator with NB-IOT control system Controller.
Background technique
In hotel or apartment, at present for the control of elevator mainly by non-intelligence, the magnetic card of connecing to elevator controlling, elevator On integrate corresponding card reader and read card image, in authentication by enabling corresponding floor button, but needed exist for One on condition that foreground will carry out fabrication.With application of the artificial intelligence on hotel, apartment, the demand of moving in of no card is future A trend, relate to the intellectualized reconstruction to elevator thus.
In addition, the card of the 125K or MifareOne largely used due to hotel, apartment, the privacy degrees of these cards It is not high, it is easy to be replicated, have a certain impact for secure context.
Utility model content
Therefore, in order to solve above-mentioned deficiency, the utility model provides a kind of elevator with NB-IOT control system herein Controller.
The utility model is realized in this way construction includes NB-IOT module (1), antenna-matching circuit (2), USIM module (3), decoding module (4), power module (5), elevator button control module (6), which is characterized in that in the circuit control of original elevator System is lower to add NB-IOT control circuit;Elevator button control module (6) is connected to elevator and decoding module (4), decodes mould Block (4) is connected to the BOudica120 chip of NB-IOT module (1);NB-IOT module (1) is bidirectionally coupled to antenna match respectively Circuit (2) and USIM module (3);Power module (5) is respectively NB-IOT module (1), antenna-matching circuit (2), USIM module (3), decoding module (4), elevator button control module (6) power supply.
The utility model compared to the prior art, the advantage is that:
(1) a kind of electric life controller with NB-IOT control system, including NB-IOT module, USIM module, coding mould Block, elevator controlling module and power module add NB-IOT control circuit, NB-IOT mould under the circuit control of original elevator Block uses BOudica120 chip, integrated chip baseband chip, radio frequency chip, Power Management Unit, application processor and Memory, and support Peripheral Interface abundant, such as USIM interface, USIM module connects NB-IOT network for door lock registration, It is also used for the unique identity of door lock, is connected by ISO7816 interface signal with NB-IOT chip, in order to reduce area, this In use NanO-SIM connector, coding module use tetra--ten six decoder chip of 74HC154,5 of NB-IOT module GPIO pin is inputted as signal, and OE1 is the enable signal of 74HC154 in other, and IA/IB/IC/ID is that four of decoder are defeated Entering signal, the combination of the low and high level of four signals exports 16 tunnel decoded signals, and button of the signal of output for elevator controls, Power module uses LDO chip, and input power has the battery of door lock to be powered, output 3.3V power supply with NB-IOT module and The EL817 opto-coupler chip AnOde pin of the power supply of opto-coupler chip, elevator button control module has VCC3V3 power supply power supply, The end CathOde has the decoding output signal of decoding module to control, when decoding output signal is low, the luminous tube conducting of optocoupler, To which the reception pipe in EL817 be connected.The power supply 12V of the Emitter termination elevator of EL817, after reception pipe conducting, Q1NPN Pipe conducting.J1 relay is connected in Q1, and COM is connected with the end NO.
(2) in hotel or apartment, at present for the control of elevator mainly by non-intelligence, the magnetic card of connecing to elevator controlling, Corresponding card reader is integrated on elevator and reads card image, is needed in authentication by enabling corresponding floor button, but here Have one on condition that foreground will carry out fabrication.With application of the artificial intelligence on hotel, apartment, the demand of moving in of no card is Following trend, relates to the intellectualized reconstruction to elevator thus.In addition, since hotel, apartment largely use The privacy degrees of the card of 125K or MifareOne, these cards are not high, are easy to be replicated, and have for secure context certain It influences, the present invention is combining NB-IOT intelligent door lock and intelligent cloud management platform, and foreground can not carry out fabrication hair fastener;Pacifying In all directions, sense NB-IOT knows that node layer directly can carry out the direct-connected Cellular Networks of data communication with the base station in cell, to avoid Potential Routing Security during networking, it is " two-way that NB-IOT, which perceives node layer and the authentication of base station in cell, ", i.e., base station should carry out access authentication to some NB-IOT sensing node, and NB-IOT node can also carry out current cell base station Authentication prevents " pseudo-base station " bring security threat.ID authentication mechanism, key agreement mechanisms end to end above are The data transmission of NB-IOT provides the protection of confidentiality and integrity, while also can effectively authenticate the legitimacy of message, with it He compares wireless communication protocol, overall that a grade is improved in security performance.
Detailed description of the invention
Fig. 1 is the flow chart for the electric life controller that the utility model has NB-IOT control system;
Fig. 2 is the utility model NB-IOT module (1) functional block diagram;
Fig. 3 is the functional block diagram of the utility model antenna-matching circuit (2);
Fig. 4 is the functional block diagram of the utility model USIM module (3);
Fig. 5 is the functional block diagram of the utility model decoding module (4);
Fig. 6 is the functional block diagram of the utility model power module (5);
Fig. 7 is the circuit diagram of the utility model elevator button control module (6);
Fig. 8 is the timing diagram for the electric life controller that the utility model has NB-IOT control system.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing 1- Fig. 5, to the skill in the utility model embodiment Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness Every other embodiment obtained, fall within the protection scope of the utility model under the premise of labour.In addition, term " first ", " second ", " third ", "upper", "lower", "left", "right" etc. are used for description purposes only, and are not understood to indicate or imply opposite Importance.Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection " are answered It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
A kind of electric life controller with NB-IOT control system, including NB-IOT module (1), antenna-matching circuit (2), USIM module (3), decoding module (4), power module (5), elevator button control module (6).In the circuit control of original elevator Lower addition NB-IOT control circuit;Elevator button control module (6) is connected to elevator and decoding module (4), decoding module (4) it is connected to the BOudica120 chip of NB-IOT module (1);NB-IOT module (1) is bidirectionally coupled to antenna match electricity respectively Road (2) and USIM module (3);Power module (5) is respectively NB-IOT module (1), antenna-matching circuit (2), USIM module (3), decoding module (4), elevator button control module (6) power supply.
Specifically optimize: NB-IOT module (1) uses the module design of stamp hole, includes 32 pins;13rd pin is Reseting pin, S1 are reset switch, one end ground connection, another termination R3 pull-up resistor and as reset signal RST, another termination of R3 Power module 5 exports VCC3V33.3V, C4 filter capacitor one end ground connection, another termination RST signal.
The working principle of NB-IOT module (1): BOudica120 chip, the integrated chip baseband chip, radio frequency are used Chip, Power Management Unit, application processor and memory, and support Peripheral Interface abundant, such as USIM interface;In the mould Stamp hole module design, integrated power supply managing chip, clock circuit and antenna-matching circuit in module are used on block.
Specifically optimize: antenna-matching circuit (2) includes R1, C1 and C3, the one end R1 and C3 and NB-IOT module (1) the 31 pins are connected, and the R1 other end is connected with C1 and external NB-IOT antenna;The other end of C1 and C3 is grounded.
The working principle NB-IOT module (1) of antenna-matching circuit (2) antenna integrated match circuit, for convenience after The PI type match circuit being made of R1, C1, C3 has been reserved in the debugging in face.
Specifically optimize: USIM module (3) includes a SIM card holder J1 and power filtering capacitor, and the 2nd pin of J1 is USIM Power pin, the 3rd pin be VPP high pressure program pin, which is no longer needed for present USIM, here directly with 2nd pin is connected with C2 capacitor, C2 capacitor other end ground connection.
The working principle of USIM module (3): for door lock registration connection NB-IOT network, the unique identities of door lock are also used for Mark;It is connected by ISO7816 interface signal with NB-IOT chip, in order to reduce area, uses the connection of NanOSIM here Device.
Specifically optimize: decoding module (4) includes tetra--ten six decoder chip of 74HC154 and decoupling capacitor C9, 24th pin of 74HC154 chip is power input pin, is connected with the one end C9 and is followed by power module (5);18th, 19 are Enabled input pin, if control terminal any one be high level, the input of A, B, C, D any level is all invalid;It must all be low Level could operate chip, and directly two pins are connected here and are connected to NB-IOT module (1).
The working principle of decoding module (4): use tetra--ten six decoder chip of 74HC154,5 of NB-IOT module GPIO pin is inputted as signal, and OE1 is the enable signal of 74HC154 in other, and IA/IB/IC/ID is four of decoder Input signal, the combination of the low and high level of four signals export 16 tunnel decoded signals, and the signal of output is used for the button control of elevator System.
Specifically optimize: power module (5) includes tetra- LDO chip, C5, C6 and C7 elements;The 3rd pin of U4 is that power supply is defeated Enter pin, be connected with C5, C6, the 2nd pin is power supply output foot, is supplied after being connected with C7 as the power supply of other modules Electricity;C5, C6, C7 other end ground connection.
The working principle of power module (5): using LDO chip, and input power has the battery of door lock to be powered, and exports Power supply of the 3.3V power supply with NB-IOT module and opto-coupler chip.
Specifically optimize: elevator button control module (6) includes the control by 16 buttons, can control the electricity of 16 floors Ladder;Elevator button control module (6) control module include U3 opto-coupler chip, diode D1, solid-state relay J2, NPN pipe Q1 and Resistance R2, resistance R4;The 1st pin of opto-coupler chip U3 meets 1K resistance R2 and is followed by V3 power supply VCC3, and the 2nd pin connects decoding module Decoding output signal (OUT1), the 3rd pin meet the power supply JDQ_VCC (12V) of elevator button, and the 4th pin passes through 510R resistance R4 is connected to the base stage of Q1;The source electrode of Q1 is grounded, the 3rd pin for the contact relay J2 that drains;Diode D1 as freewheeling diode, and Connection is followed by (D1 anode connects J2 third pin) on the 1st pin of electric appliance, 3 pins;The 2nd pin of solid-state relay J2 is that output is public End, connects one end of button signal;5th pin is normally closed pin, vacantly;4th pin is normally opened pin, meets the another of button signal End.
The working principle of elevator button control module (6): EL817 opto-coupler chip AnOde pin has VCC3V3 power supply power supply, The end CathOde has the decoding output signal of decoding module to control, when decoding output signal is low, the luminous tube conducting of optocoupler, To which the reception pipe in EL817 be connected;The power supply 12V of the Emitter termination elevator of EL817, after reception pipe conducting, Q1NPN Pipe conducting;J1 relay is connected in Q1, and COM is connected with the end NO.
A kind of overall work principle of the electric life controller with NB-IOT control system: the utility model is mainly passing It unites on the basis of electric life controller, installs NB-IOT communication module additional, on the basis of not changing original electric life controller function, newly Increase the function of mobile phone control elevator.It, can on the basis of issuing Yunmen lock key in conjunction with corresponding intelligent door lock cloud management platform To issue the authorization of elevator floor control by application program of mobile phone, wechat small routine, to control elevator, electricity is promoted The convenience and intelligence that ladder uses move in the cloud management platform of cloud management system and intelligent door lock in conjunction with hotel apartment, can be with It realizes and the overall intelligenceization in hotel, apartment is transformed, be especially suitable for the management in apartment and hotel.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (7)

1. a kind of electric life controller with NB-IOT control system, including NB-IOT module (1), antenna-matching circuit (2), USIM module (3), decoding module (4), power module (5), elevator button control module (6), which is characterized in that in original elevator Circuit control under add NB-IOT control circuit;Elevator button control module (6) is connected to elevator and decoding module (4), decoding module (4) is connected to the BOudica120 chip of NB-IOT module (1);NB-IOT module (1) is bi-directionally connected respectively In antenna-matching circuit (2) and USIM module (3);Power module (5) is respectively NB-IOT module (1), antenna-matching circuit (2), USIM module (3), decoding module (4), elevator button control module (6) power supply.
2. the electric life controller according to claim 1 with NB-IOT control system, it is characterised in that: the NB-IOT Module (1) uses the module design of stamp hole, includes 32 pins;13rd pin is reseting pin, and S1 is reset switch, one end Ground connection, another terminating resistor R3 pull-up resistor and as reset signal RST, another termination power module (5) output V3- of resistance R3 3.3V power supply VCC3, the one end filter capacitor C4 ground connection, another termination RST signal.
3. the electric life controller according to claim 1 with NB-IOT control system, it is characterised in that: the antenna Include resistance R1, capacitor C1 and capacitor C3, the one end resistance R1 and the 31st pin of capacitor C3 and NB-IOT module (1) with circuit (2) It is connected, the resistance R1 other end is connected with capacitor C1 and external NB-IOT antenna;The other end of capacitor C1 and capacitor C3 ground connection.
4. the electric life controller according to claim 1 with NB-IOT control system, it is characterised in that: the USIM mould Block (3) includes a SIM card holder J1 and power filtering capacitor, and the 2nd pin of SIM card holder J1 is the power pin of USIM, the 3rd pipe Foot is that VPP high pressure programs pin, is directly connected with the 2nd pin and capacitor C2, capacitor C2 other end ground connection.
5. the electric life controller according to claim 1 with NB-IOT control system, it is characterised in that: the decoding mould 24th pin of the block (4) comprising tetra--ten six decoder chip of 74HC154 and decoupling capacitor C9,74HC154 chip is power input Pin is connected with the one end capacitor C9 and is followed by power module (5);18th pin, 19 pins are enabled input pin, as long as control Hold any one for high level, the input of A, B, C, D any level is all invalid;Must 7,4HC,154 tetra--all could be operated for low level 16 decoder chips;Two pins are connected and are connected to NB-IOT module (1).
6. the electric life controller according to claim 1 with NB-IOT control system, it is characterised in that: the power supply mould Block (5) includes LDO chip, tetra- capacitor C5, capacitor C6 and capacitor C7 elements;The 3rd pin of U4 is power input pin, with capacitor C5, capacitor C6 are connected, and the 2nd pin is power supply output foot, the power supply power supply after being connected with capacitor C7 as other modules; Capacitor C5, capacitor C6, capacitor C7 other end ground connection.
7. the electric life controller according to claim 1 with NB-IOT control system, it is characterised in that: the elevator is pressed Button control module (6) includes the control by 16 buttons, can control the elevator of 16 floors;Elevator button control module (6) control Molding block includes U3 opto-coupler chip, diode D1, solid-state relay J2, NPN pipe Q1 and resistance R2, resistance R4;Opto-coupler chip U3 The 1st pin meet 1K resistance R2 and be followed by V3 power supply VCC3, the 2nd pin connects the decoding output signal of decoding module
(OUT1), the 3rd pin meets the power supply JDQ_VCC (12V) of elevator button, and the 4th pin is connected to Q1 by 510R resistance R4 Base stage;The source electrode of Q1 is grounded, the 3rd pin for the contact relay J2 that drains;Diode D1 is as freewheeling diode, and parallel connection is followed by electricity On the 1st pin of device, 3 pins (D1 anode connects J2 third pin);The 2nd pin of solid-state relay J2 be output common end, connect by One end of button signal;5th pin is normally closed pin, vacantly;4th pin is normally opened pin, connects the other end of button signal.
CN201821630471.0U 2018-10-09 2018-10-09 A kind of electric life controller with NB-IOT control system Active CN208848067U (en)

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Application Number Priority Date Filing Date Title
CN201821630471.0U CN208848067U (en) 2018-10-09 2018-10-09 A kind of electric life controller with NB-IOT control system

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