CN213211307U

CN213211307U - WIFI controller for electric automatic door

Info

Publication number: CN213211307U
Application number: CN202021924011.6U
Authority: CN
Inventors: 刘恒杰
Original assignee: Nanchang Yunhuaqi Intelligent Technology Co ltd
Current assignee: Nanchang Yunhuaqi Intelligent Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-14
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a WIFI controller for electric automatic door, relates to electric automatic door technical field, comprises power supply unit, WIFI receiving part, level shift part, signal code and high frequency amplification part, the utility model provides a small convenient operation's a WIFI controller for electric automatic door.

Description

WIFI controller for electric automatic door

Technical Field

The utility model relates to an electric automatic door technical field, concretely relates to WIFI controller for electric automatic door.

Background

WIFI control circuit that automatic electric door on the existing market was used generally is integrated on the motor control panel of power beam, the big puzzlement that causes is that WIFI joins in marriage net very troublesome, need other auxiliary communication measures such as supplementary bluetooth and special APP, join in marriage net operation process loaded down with trivial details, special APP and control panel firmware development process are also long, the commonality is not strong, the customer uses to operate the hand slowly, or hang the WIFI controller on the power beam through the interface line outward, join in marriage the net and still need climb to the control box next door of power beam with the ladder in, find the WIFI controller, press and join in marriage net button, join in marriage net operation, very inconvenient terminal customer operation, because every terminal user's WIFI network is different, so the producer can't help the customer to accomplish this and join in marriage net process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a WIFI controller for electric automatic door that is small, convenient operation is provided.

The utility model discloses the technical problem that will solve adopts following technical scheme to realize:

a WIFI controller for an electric automatic door is composed of a power supply part, a WIFI receiving part, a level shifting part, a signal coding and high-frequency amplifying part.

The power supply part J1 is a DC power supply female seat, C11 and C9 are 5V power supply filter capacitors, U2 is a low-voltage-difference linear voltage stabilizing chip, C10 and C8 are 3.3V filter capacitors, R10 is a current-limiting resistor, LED2 is a power indicator LED, an external 5V direct-current power supply adapter sends 5V voltage through J1, C9 and C11 carry out power supply filtering, then the power supply adapter outputs 3.3V stable low ripple voltage after the power supply adapter sends the voltage to the U2 low-voltage-difference linear voltage stabilizing chip, C8 and C10 are 3.3V filter networks, R10 and LED2 form a working voltage indicating part, and the unit provides clean 3.3V voltage and 5V voltage of ripples for all parts of the circuit.

The WIFI receiving part is characterized in that a button is configured for a wireless network S5, R30 is a high-level pull-up resistor of the button, C15 is a button signal anti-shake filter, R28 is an LED3 current-limiting resistor, LED3 is a WIFI state indicator lamp, R29 and C14 are chip-enabled RC networks, R27 is a reset resistor, C12 and C13 are power supply decoupling filters, R31 is a module configuration necessary resistor, M1 is an ultra-low power Wi-Fi four-channel switch module based on ESP8285, an antenna assembly is contained, the WIFI receiving part is specially designed for mobile equipment and Internet of things, physical equipment of a user can be connected to the Wi-Fi wireless network to carry out Internet or local area network communication, networking function can be used as switch control of 4 channels, the WIFI receiving part can be accessed to intelligent platforms such as millet and Techno intelligent platform through connection of APP remote control, and AI voice sound boxes to carry out voice recognition control, and can be set to be in on and off circularly, After various preset operations such as timing on-off and the like are configured and accessed to the wireless WIFI network through the button S5, the decoded high-level control signal of the M1 module is output in four ways through IO0, IO1, IO2 and IO 3.

In the level shifting part, because four paths of S1, Q2, R11, R15, Q6, R19 and R23 are consistent, only one path is explained, R23 is a pull-down resistor, R19 is a current-limiting resistor, Q6 is a level inverting triode, R15 is a current-limiting resistor, R11 is a pull-up resistor, Q2 is a level inverting triode, S1 is a manual switch button, and a 3.3V level signal output by the WIFI module M1 is subjected to level shifting through Q2 after being inverted by Q6, so that a 5V signal level output can be obtained, and when manual participation is needed, the button S1 can be pressed to obtain a 5V signal level output.

R2, R3, R4 and R7 are current limiting resistors. U1 is a coding chip, R1 is an oscillation resistor of a clock signal inside the chip, LED1 is a signal emission indicator, R8 is a current limiting resistor of the signal emission indicator, C1 and C2 are decoupling filter capacitors of a high-frequency network power supply, C7 is a decoupling capacitor of a chip power supply, R5, R6 and C6 form an RC low-pass signal transmission network, SAW1 is a sound surface resonator, Q1 is a high-frequency triode, R9 is a negative feedback resistor, C3 and C5 are oscillation capacitors, C4 is an adjustable capacitor, A1 is a PCB copper foil antenna and jointly forms a high-frequency oscillation transmitting part, high-level signals of each channel after level shifting pass through the U1 coding chip and are packaged after coding to form a data string, the data string is modulated to a high-frequency oscillation network with Q1 as a core, and the data string is transmitted through radio waves.

The utility model has the advantages that: the invention adopts a wireless remote control transmitting circuit which is universal in the market and a universal wireless WIFI control module, so that auxiliary setting of a Bluetooth module is not required, APP development is not required, control panel firmware development is not required, the using process of a client is simple, the distribution network method is consistent with the market universal module, the controller can be used as an optional part and is universal for various automatic door motors, the application range is wide, the controller only has the size of a match box, and the corresponding universal receiver part also has the size of a nail cover, compared with the prior art, the complicated process of wireless WIFI connection configuration is simplified, the controller can be used as a universal optional part and is provided for various series or kinds of automatic door motors, the material cost is favorably reduced, the wireless WIFI controller has small volume, does not need to be hung near a power beam of the automatic door for hiding any more, can be placed on a desktop arbitrarily, the distribution network of the client is very convenient, the universal WIFI control module and ready-made universal APP control software are adopted, and the universal intelligent platforms such as the Tamao saururus can be accessed, so that the working time cost for learning operation of a client is greatly reduced, and the after-sale guidance work of a manufacturer is also reduced.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1, 2, 3 and 4 are schematic structural views of the present invention;

FIG. 1 is a block diagram of the engineering process of the present invention;

fig. 2 is a schematic view of the WIFI signal receiving part of the present invention;

FIG. 3 is a schematic diagram of a regulated power supply of the present invention;

fig. 4 is a schematic diagram of signal encoding and high frequency modulation transmission according to the present invention;

fig. 5 is a schematic diagram of a level shifting portion of the present invention;

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

A WIFI controller for an electric automatic door comprises a power supply part, a WIFI receiving part, a level shifting part, a signal coding and high-frequency amplifying part.

The level signal of the output of the control module M1 accessed to WIFI behind the distribution network is modulated to the high-frequency oscillation circuit after being coded through level conversion, and is sent out in a wireless mode, so that a wireless receiver on the automatic door machine can receive the control level and control the corresponding automatic door linear motor to perform actions such as opening, closing and stopping.

Before the controller leaves a factory, workers manually press four learning buttons of S1, S2, S3 and S4 to enable four-key wireless transmission signals of the controller to be matched with a wireless control receiving plate of a power beam motor in a learning mode. This process can be ignored by the end user.

When the terminal client uses, can place this controller at the desktop, through distribution network button S5 on the controller, cooperate general module M1' S APP software setting, just can carry out the WIFI network of joining in marriage net access current wireless environment.

After the access network, can stop through the switch of the long-range APP control door of cell-phone, can predetermine the circulation the latter timing switch door, also can insert intelligent platforms such as millet day cat, carry out the operation of AI audio amplifier speech recognition control door for the intelligent experience of automatically-controlled door is felt and is strengthened greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a WIFI controller for electronic automatically-controlled door, by power supply unit, WIFI receiving part, level shift part, signal coding and high frequency amplification portion constitute its characterized in that: the wireless transmission transmitting circuit comprises a plurality of circuits or modules which can adopt frequency bands of 433MHZ, 315MHZ, 2.4G and the like, the power supply part, J1 is a DC power supply female seat, C11 and C9 are 5V power supply filter capacitors, U2 is a low-voltage difference linear voltage stabilizing chip, C10 and C8 are 3.3V filter capacitors, R10 is a current-limiting resistor, LED2 is a power supply indicator LED, an external 5V direct-current power supply adapter, 5V voltage is fed through J1, C9 and C11 are subjected to power supply filtering, then the power supply is fed into the U2 low-voltage difference linear voltage stabilizing chip, 3.3V stable low ripple voltage is output, C8 and C10 are 3.3V filter networks, R10 and LED2 form a working voltage indicating part, and the wireless transmission transmitting circuit provides clean 3.3V ripple voltage and 5V ripple voltage for each circuit, the WIFI receiving part is characterized in that a button is configured for a wireless network S5, R30 is a high-level pull-up resistor of the button, C15 is a button signal anti-shake filter, R28 is an LED3 current-limiting resistor, LED3 is a WIFI state indicator lamp, R29 and C14 are chip-enabled RC networks, R27 is a reset resistor, C12 and C13 are power supply decoupling filters, R31 is a module configuration necessary resistor, M1 is an ultra-low power Wi-Fi four-channel switch module based on ESP8285, an antenna assembly is contained, the WIFI receiving part is specially designed for mobile equipment and Internet of things, physical equipment of a user can be connected to the Wi-Fi wireless network to carry out Internet or local area network communication, networking function can be used as switch control of 4 channels, the WIFI receiving part can be accessed to intelligent platforms such as millet and Techno intelligent platform through connection of APP remote control, and AI voice sound boxes to carry out voice recognition control, and can be set to be in on and off circularly, The preset operation is switched on and off at fixed time, after the wireless WIFI network is accessed through the button S5 configuration, the decoded high-level control signal of the M1 module is output in four ways through IO0, IO1, IO2 and IO3, the level shifting part, S1, Q2, R11, R15, Q6, R19 and R23 are consistent in four ways, only one way is explained, R23 is a pull-down resistor, R19 is a current-limiting resistor, Q6 is a level inversion triode, R6 is a current-limiting resistor, R6 is a pull-up resistor, Q6 is a level inversion triode, S6 is a manual switch button, the WIFI module M6 outputs a 3.3V level signal, the signal level shifting is carried out through Q6 after the phase inversion, a 5V signal level output can be obtained, when human manual participation is needed, the button S6 can be pressed to obtain a 5V signal level output, the encoded signal of the 5V level output, the amplified part, the R6 and the current-limiting resistor R6 are R6 and R6, u1 is a coding chip, R1 is an oscillation resistor of a clock signal inside the chip, LED1 is a signal emission indicator, R8 is a current limiting resistor of the signal emission indicator, C1 and C2 are decoupling filter capacitors of a high-frequency network power supply, C7 is a decoupling capacitor of a chip power supply, R5, R6 and C6 form an RC low-pass signal transmission network, SAW1 is a sound surface resonator, Q1 is a high-frequency triode, R9 is a negative feedback resistor, C3 and C5 are oscillation capacitors, C4 is an adjustable capacitor, A1 is a PCB copper foil antenna and jointly forms a high-frequency oscillation transmitting part, high-level signals of each channel after level shifting pass through the U1 coding chip and are packaged after coding to form a data string, the data string is modulated to a high-frequency oscillation network with Q1 as a core, and the data string is transmitted through radio waves.