CN217088082U

CN217088082U - Wireless control system based on massage bathtub application

Info

Publication number: CN217088082U
Application number: CN202123076727.2U
Authority: CN
Inventors: 薛洪祥; 高金奎
Original assignee: Wuxi Maidao Electronic Technology Co ltd
Current assignee: Wuxi Maidao Electronic Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-29
Anticipated expiration: 2031-12-09

Abstract

The utility model provides a wireless control system based on massage bathtub is used, it realizes the communication with intelligent terminal and massage SPA bathtub communication control module group through low frequency wireless network and is connected to realize intelligent terminal control. The bathtub communication control module comprises a bathtub communication control module and a terminal communication control module, wherein the bathtub communication control module comprises a first single chip microcomputer U2, the first single chip microcomputer U2 is respectively connected with a first wireless transceiver module U1, a first storage U3 and a first three-color-display lamp CR1, the terminal communication control module comprises a second single chip microcomputer U22, the second single chip microcomputer U22 is respectively connected with a second wireless transceiver module U11, a second storage U33, a second three-color-display lamp CR2 and an RJ45 connector P4, the RJ45 connector P4 is connected into an Ethernet through a router, the first wireless transceiver module U1 and the second wireless transceiver module U11 respectively adopt MRF89XAM9A wireless transceivers, and wireless communication connection with the frequency of 915 is formed through the corresponding first wireless transceiver module U1 and the second wireless transceiver module U11.

Description

Wireless control system based on massage bathtub application

Technical Field

The utility model relates to an intelligence household electrical appliances wireless control technical field specifically is a wireless control system based on massage bathtub uses.

Background

Along with the development of internet of things, household electrical appliances are also more and more intelligent, the massage SPA bathtub is used as a high-end product, user experience is improved, and it is necessary to increase the intelligent joint control function, so that a user can check and operate the working state of the massage SPA bathtub on a mobile phone, operation parameters, alarm information and remote control, especially for the special characteristics of the massage bathtub product, such as the water drainage heating time, the water level, the set temperature and other information, according to the increased remote control function, the massage bathtub can be preset in advance, and a prompt is given when the set value is reached, so that the user can use the massage bathtub more conveniently.

Massage SPA bathtub interconnection control module group carries out long-range control of looking over through APP for convenient use intelligent terminal like cell-phone, computer etc. need solve following several problems: 1. in the aspect of networking mode selection, because the Ethernet exists in a normalized mode, the Ethernet is accessed by means of the existing Ethernet, so that a user does not need to increase subsequent use cost; 2. because the wired mode needs to reserve the net twine in advance, and has the potential safety hazard, therefore need adopt wireless mode to connect, again because water can lead to wireless signal decay, the frequency is higher, and the decay is just faster, and the frequency is lower, and signal attenuation can be less, how to insert this wireless signal into ethernet to satisfy the networking demand, also be the problem that needs to solve urgently at present.

SUMMERY OF THE UTILITY MODEL

How to adopt wireless network to current bathtub, select to use low frequency wireless network to link into massage SPA bathtub communication control module group promptly to solve the problem that can control through intelligent terminal APP, the utility model provides a wireless control system based on massage bathtub uses, it realizes the communication with intelligent terminal and massage SPA bathtub communication control module group through low frequency wireless network and is connected, in order to realize intelligent terminal control.

The technical scheme is as follows: a wireless control system based on massage bathtub is used which is characterized in that: it includes bathtub communication control module group and terminal communication control module group, bathtub communication control module group includes first singlechip U2, and first wireless transceiver module U1, first memory U3, first three-color lamp CR1 of showing are connected respectively to first singlechip U2, terminal communication control module group includes second singlechip U22, second singlechip U22 connects second wireless transceiver module U11, second memory U33, second three-color lamp CR2 of showing, RJ45 connector P4 respectively, RJ45 connector P4 passes through router access ethernet, first wireless transceiver module U1, second wireless transceiver module U11 adopt MRF89XAM9A wireless transceiver respectively, through corresponding first wireless transceiver module U1, second wireless transceiver module U11 constitute the wireless communication connection that the frequency is 915 MHz.

It is further characterized in that:

pins

1, 2, 4 to 8, and 13 of the first single chip microcomputer U2 are respectively connected with

pins

4, 2, 5, 7, 6, 8, 3, and 9 of the first wireless transceiver module U1, pin 7 of the first wireless transceiver module U1 is further connected with one end of a resistor R5, the other end of the resistor R5 is grounded, pin 10 of the first wireless transceiver module U1 is connected with one end of a capacitor C3 and a 3.3V voltage source, the other end of the capacitor C3 is connected with

pins

1, 11, and 12 of the first wireless transceiver module U1 and is grounded, pins 21 and 23 of the first single chip microcomputer U2 are connected with one end of a rear resistor R3, the other end of the resistor R3 is connected with one end of a resistor R2, pin 1 of the TVS diode Q1, and pin 2 of the interface P1, pins 22 and 24 of the first single chip microcomputer U2 are connected with one end of a rear resistor R4, and the other end of the resistor R4 is connected with one end of the resistor R1 and the other end of the TVS diode Q1, A 3 pin of an interface P1, a 3 pin of the TVS diode Q1 is grounded, the other end of the resistor R2 is connected to the other end of the resistor R1 and then connected to a +5Vext voltage source, a 4 pin of the interface P1 is connected to one end of a magnetic bead E1, the other end of the magnetic bead E1 is connected to one end of a capacitor C1, one end of a capacitor C2 and a +5Vext voltage source, the other end of the capacitor C1 is connected to the other end of the capacitor C2 and then grounded, a 6 pin of the interface P1 is connected to one end of a magnetic bead E2, the other end of the magnetic bead E2 is connected to a +12Vext voltage source, an 8 pin of the interface P1 is grounded, a 9 pin of the first mcu 2 is connected to one end of an interface P2 and a pin R7, a 10 pin of the first mcu 2 is connected to one end of a resistor R8, one end of a capacitor C5 and a 3 pin of the interface P2, a 1 pin of the interface P2 is connected to the other end of the resistor R7, the other end of the resistor R8 and a voltage source V3.3, the 4 pins of the interface P2 are connected to the other end of the capacitor C5 and grounded, the 11 pin of the first singlechip U2 is connected to one end of a capacitor C6 and one end of a crystal oscillator Y1, the 12 pin of the first singlechip U2 is connected to one end of a capacitor C7 and the other end of a crystal oscillator Y1, the other end of the capacitor C6 and the other end of a capacitor C7 are grounded respectively, the 16 pin of the first singlechip U2 is connected to one end of a capacitor C8, the other end of the capacitor C8 is grounded, the 17 and 18 pins of the first singlechip U2 are connected to ground after being connected to each other, the 19 and 20 pins of the first singlechip U2 are connected to one end of a capacitor C9 and a 3.3V voltage source, the other end of the capacitor C9 is grounded, the 50 pin of the first singlechip U2 is connected to one end of a resistor R6 and the 2 pin of the interface P3, the 51 pin of the first singlechip U2 is connected to one end of a resistor R14 and the 3 pin of the interface P3, and the other end of the resistor R13 is connected to the voltage source R6853V 3873V 3, pins 61, 62 and 63 of the first single chip microcomputer U2 are respectively and correspondingly connected with one end of a resistor R12, one end of a resistor R11 and one end of a resistor R10, the other end of a resistor R12, the other end of a resistor R11 and the other end of a resistor R10 are respectively and correspondingly connected with

pins

3, 2 and 1 of the first three-color display lamp CR1, pins 4 to 6 of the first three-color display lamp CR1 are connected with a 3.3V voltage source, pins 73, 74, 75 and 76 of the first single chip microcomputer U2 are respectively and correspondingly connected with

pins

6, 2, 5 and 1 of the first memory U3, the pin 74 of the first single chip microcomputer U2 is also connected with one end of a resistor R9, the other end of the resistor R9 is grounded, the pin 76 of the first single chip microcomputer U2 is also connected with one end of a resistor R6, the other end of the resistor R6 is connected with a 3.3V voltage source, pins 3 and 7 of the first memory U3 are connected with a 3.3V voltage source, one end of the first memory U3 is connected with a capacitor C4, the 8 th pin of the first memory U3 is connected with the other end of the capacitor C4 and a 3.3V voltage source;

pins 28, 27, 3 to 6, 44 and 43 of the second monolithic computer U22 are respectively and correspondingly connected with

pins

2, 8, 3, 4, 9, 5, 7 and 6 of a second wireless transceiver module U11, a pin 10 of the second wireless transceiver module U11 is connected with one end of a capacitor C1 and one end of a 3v3V voltage source,

pins

1, 11 and 10 of the second wireless transceiver module U11 are connected with the other end of the capacitor C1 and grounded, pins 42 and 37 of the second monolithic computer U22 are respectively connected with one end of a resistor R6 and one end of a resistor R7, the other end of the resistor R6 and the other end of the resistor R7 are respectively and correspondingly connected with

pins

5 and 4 of an interface P5, a pin 2 of the interface P5 is connected with a voltage source 3v3V, a pin 3 of the interface P5 is grounded, a pin 1 of the interface P5 is connected with one end of a resistor R13, one end of a resistor R18 and one end of a capacitor C10, the other end of the resistor R13 is connected with a pin 22 of the second monolithic computer U22, the other end of the resistor R18 is connected with a 3v3V voltage source, the other end of the capacitor C10 is grounded, a pin 34 of the second singlechip U22 is connected with a pin 1 of a second memory U33 and one end of a resistor R20, the other end of the resistor R20 is connected with a 3v3V voltage source, a pin 35 of the second singlechip U22 is connected with one end of a resistor R10 and a pin 3 of a second memory U33, the other end of the resistor R10 is connected with a 3v3V voltage source, a pin 4 of the second memory U33 is connected with one end of a capacitor C8 and a 3v3V voltage source, a pin 2 of the second memory U V is connected with the other end of the capacitor C V and grounded, a pin 36 of the second singlechip U V is connected with one end of the capacitor C V, one end of a switch S V and one end of the resistor R V, the other end of the capacitor C V is connected with the other end of the ground, the other end of the resistor R V voltage source is connected with a 3v3V, and one end of the second singlechip U V is connected with a resistor V, A 3 pin of an interface P6, a 32 pin of the second single chip microcomputer U22 is connected with one end of a resistor R15 and a 2 pin of an interface P6, the other end of the resistor R16 is connected with the other end of a resistor R15 and then connected with a 3v3V voltage source, a 1 pin of the interface P6 is grounded, an 18 pin of the second single chip microcomputer U22 is connected with a 3v3V voltage source, a 10 pin of the second single chip microcomputer U22 is connected with one end of a capacitor C11, a 54 pin of the second single chip microcomputer U22 is connected with one end of a capacitor C12 and a 3v3V voltage source, a 19 pin of the second single chip microcomputer U22 is connected with one end of a capacitor C13 and a 3v3V voltage source, the other ends of the capacitors C11 and C13 are connected and then grounded, pins 57, 38 and 26 of the second single chip microcomputer U22 are connected with one end of a capacitor C17 and one end of a capacitor C18, the other end of the capacitor C17 is connected with the other end of the capacitor C18 and then grounded, and the other end of the second single chip microcomputer U22 is connected with the other end of the capacitor C20, 3, 7, 9 and 22 are connected with the single chip microcomputer 22, 9 and the single chip microcomputer 82 are connected with the single chip microcomputer respectively, Pin 56 is grounded, pin 39 of the second single chip microcomputer U22 is connected to one end of a capacitor C14 and one end of a crystal oscillator Y1, pin 40 of the second single chip microcomputer U22 is connected to one end of a capacitor C15 and the other end of the crystal oscillator Y1, the other end of the capacitor C14 is connected to the other end of a capacitor C15 and then grounded, pins 62, 63 and 64 of the second single chip microcomputer U22 are respectively and correspondingly connected to one end of a resistor R17, one end of a resistor R14 and one end of a resistor R12, the other end of the resistor R17, the other end of the resistor R14 and the other end of the resistor R12 are respectively and correspondingly connected to

pins

3, 2 and 1 of a second three-color display lamp CR2, the

pins

4, 5 and 6 of the second three-color display lamp CR2 are connected to and then connected to a voltage source 3v3V, the pin 53 of the second single chip microcomputer U22 is grounded through a resistor R5, pin 23 is connected to one end of a resistor R49742, the other end of the single chip microcomputer 5475 is connected to a P68511 connector P4, the 24 pin of the second singlechip U22 is connected with one end of a resistor R22, the other end of the resistor R22 is connected with the 9 pin of the RJ 22 connector P22, the 46 pin of the second singlechip U22 is connected with one end of the resistor R22 and the 6 pin of the RJ 22 connector P22, the 47 pin of the second singlechip U22 is connected with one end of the resistor R22 and the 3 pin of the RJ 22 connector P22, the 50 pin of the second singlechip U22 is connected with one end of a capacitor C22 and one end of a magnetic bead E22, the other end of the magnetic bead E22 is connected with one end of the resistor R22 and the 2 pin of the RJ 22 connector P22, the 51 pin of the second singlechip U22 is connected with one end of a capacitor C22 and one end of the magnetic bead E22, the other end of the magnetic bead E22 is connected with one end of the resistor R22 and one end of the RJ 22 connector P22, the other end of the capacitor C22 is connected with the other end of the second pin of the capacitor C22 and the ground, and the other end of the resistor R22 is connected with the other end of the second singlechip U22 and the other end of the second singlechip U22, The other end of the resistor R3 and the other end of the capacitor C V are connected with a voltage source of 3v3V, the other end of the capacitor C3 is grounded, the other end of the resistor R1 is connected with the other end of the resistor R2 and then connected with one end of a capacitor C2, the other end of the capacitor C2 is grounded, pins 8, 10, 12 and 13 of the RJ45 connector P4 are connected and then grounded, pins 45 and 52 of the second singlechip U22 are connected and then connected with one end of a capacitor C4 and one end of a capacitor C5 and then grounded, and pins 48 and 49 of the second singlechip U22 are connected and then connected with the other end of the capacitor C4 and the other end of the capacitor C5 and then connected with the voltage source of 3v 3V;

the bathtub communication control module and the terminal communication control module are respectively powered by a power supply module, the power supply module comprises a first voltage stabilizer U4,

pins

4 and 5 of the first voltage stabilizer U4 are connected with one end of a capacitor C12, one end of a capacitor C11, the cathode of a diode CR3 and the drain of a MOS tube Q2, a pin 3 of the MOS tube Q2 is connected with a 5Vext voltage source, a pin 1 of the MOS tube Q2 is connected with the anode of the diode CR3, one end of a resistor R20 and a 12Vext voltage source, the other end of the resistor R20 is grounded, the other end of the capacitor C11 is connected with the other end of a capacitor C12 and then connected with a pin 2 of the first voltage stabilizer U4 and grounded, a pin 1 of the first voltage stabilizer U4 is connected with one end of a capacitor C10 and the cathode of a diode CR4, a pin 6 of the first voltage stabilizer U4 is connected with the other end of the capacitor C10, one end of an inductor L1 and the cathode of a diode CR5, the anode of the diode CR4 is connected to the other end of the inductor L1, one end of the resistor R19, one end of the adjustable resistor R18, one end of the capacitor C13, one end of the capacitor C14, and 1 pin of the second regulator U5, and outputs a 3.6V voltage source, the other end of the resistor R19 is connected to the other end of the adjustable resistor R18 and then to the 3 pin of the first regulator U4 and one end of the resistor R21, the other end of the resistor R21 is grounded, the 2 and 3 pins of the second regulator U5 are connected and then to the other end of the capacitor C14 and the other end of the capacitor C13 and then to ground, the 5 pin of the second regulator U5 is connected to one end of the capacitor C16 and outputs a 3.3V voltage source, and the other end of the capacitor C16 is grounded; the power supply module further comprises a third voltage stabilizer U44, wherein 3 pins of the third voltage stabilizer U44 are connected with one end of a capacitor C19, one end of a capacitor C20, 1 pin of an interface P7 and a 5V voltage source, the other end of the capacitor C19 is connected with the other end of the capacitor C20 and then grounded, 2 pins of the third voltage stabilizer U44 are connected with one end of a resistor R21, one end of a resistor R22 and one end of a capacitor C21 and output 3V3V voltage sources, the other end of the resistor R21 and the other end of a resistor R22 are connected and then connected with one end of a resistor R23 and the 1 pin of the third voltage stabilizer U44, the other end of the resistor R23 is grounded, the other end of the capacitor C21 is grounded, and the 5 pins and 6 pins of the interface P7 are connected and then grounded.

After the structure is adopted, first singlechip U2 is the master control MCU of bathtub communication control module group, second singlechip U2 is the master control MCU of terminal communication control module group, first wireless transceiver module U1 through setting up respectively in bathtub communication control module group and the terminal communication control module group, second wireless transceiver module U11 realizes that the frequency is 915 MHz's wireless communication connection, the router is connected to rethread terminal control system's RJ45 connector P4, insert the ethernet, make intelligent terminal and bathtub communication control module group can realize wireless communication.

Drawings

FIG. 1 is a connection diagram of the overall structure control of the present invention;

FIG. 2 is a schematic circuit diagram of the communication control module for bathtub of the present invention;

fig. 3 is a schematic circuit diagram of the terminal communication control module of the present invention;

fig. 4 is a schematic circuit diagram of a part of the power supply module of the present invention;

fig. 5 is a schematic circuit diagram of another part of the power supply module of the present invention.

Detailed Description

As shown in fig. 1, a wireless control system based on massage bathtub application comprises a bathtub communication control module and a terminal communication control module, wherein the bathtub communication control module is connected with a main control board of a bathtub, the bathtub communication control module comprises a first single chip microcomputer U2, and a first single chip microcomputer U2 is respectively connected with a first wireless transceiving module U1, a first memory U3 and a first display three-color lamp CR 1. The specific circuit structure of the bathtub communication control module is shown in fig. 2,

pins

1, 2, 4 to 8, and 13 of a first single chip microcomputer U2 are respectively connected with

pins

4, 2, 5, 7, 6, 8, 3, and 9 of a first wireless transceiver module U1, pin 7 of the first wireless transceiver module U1 is further connected with one end of a resistor R5, the other end of the resistor R5 is grounded, pin 10 of the first wireless transceiver module U1 is connected with one end of a capacitor C3 and a 3.3V voltage source, the other end of the capacitor C3 is connected with

pins

1, 11, and 12 of a first wireless transceiver module U1 and grounded, pins 21 and 23 of the first single chip microcomputer U2 are connected with one end of a resistor R3, the other end of the resistor R3 is connected with one end of a resistor R2, pin 1 of a TVS diode Q1, pin 2 of an interface P1, pin 22 and pin 24 of the first U2 is connected with one end of a single chip microcomputer R4, the other end of the resistor R5 is connected with one end of the resistor R1, and the other end of the TVS 1, Pin 3 of interface P1, pin 3 of TVS diode Q1 is grounded, the other end of resistor R2 is connected to the other end of resistor R1 and then connected to a +5Vext voltage source, pin 4 of interface P1 is connected to one end of magnetic bead E1, the other end of magnetic bead E1 is connected to one end of capacitor C1, one end of capacitor C2 and +5Vext voltage source, the other end of capacitor C1 is connected to the other end of capacitor C2 and then grounded, pin 6 of interface P1 is connected to one end of magnetic bead E2, the other end of magnetic bead E2 is connected to +12Vext voltage source, pin 8 of interface P2 is grounded, pin 1 of interface P2 is connected to the other end of resistor R2, the other end of resistor R2 and one end of resistor R2, pin 10 of first monolithic computer U2 is connected to one end of resistor R2, one end of capacitor C2 and pin 3 of interface P2, pin 1 of interface P2 is connected to the other end of resistor R2 and ground, pin 2 is connected to one end of monolithic computer U2, One end of a crystal oscillator Y1, one end of a capacitor C7 and the other end of a crystal oscillator Y1 are respectively connected to a pin 12 of a first singlechip U2, the other end of the capacitor C6 and the other end of the capacitor C7 are respectively grounded, one end of a capacitor C8 is connected to a pin 16 of the first singlechip U2, the other end of the capacitor C8 is grounded,

pins

17 and 18 of the first singlechip U2 are connected to ground, one end of a capacitor C9 and a 3.3V voltage source are connected to pins 19 and 20 of the first singlechip U2, the other end of the capacitor C9 is grounded, a pin 50 of the first singlechip U2 is connected to one end of a resistor R13 and a pin 2 of an interface P3, a pin 51 of the first singlechip U2 is connected to one end of a resistor R14 and a pin 3 of an interface P3, the other end of the resistor R3 is connected to the other end of the resistor R3 and a voltage source 3.3V voltage source, pins 61, 62 and 63 of the first singlechip U4 are respectively connected to one end of a resistor R3, one end of the other end of the resistor R3 and the other end of the singlechip U3, and the other end of the resistor 3, respectively, The other end of the resistor R10 is correspondingly connected with

pins

3, 2 and 1 of the first display three-color lamp CR1, pins 4 to 6 of the first display three-color lamp CR1 are connected and then connected with a 3.3V voltage source, pins 73, 74, 75 and 76 of the first single chip microcomputer U2 are correspondingly connected with

pins

6, 2, 5 and 1 of the first memory U3, pin 74 of the first single chip microcomputer U2 is also connected with one end of the resistor R9, the other end of the resistor R9 is grounded, pin 76 of the first single chip microcomputer U2 is also connected with one end of the resistor R6, the other end of the resistor R6 is connected with the 3.3V voltage source, pins 3 and 7 of the first memory U3 are connected with the 3.3V voltage source, pin 4 of the first memory U3 is connected with one end of the capacitor C4 and grounded, and pin 8 of the first memory U3 is connected with the other end of the capacitor C4 and the 3.3V voltage source. The first single chip microcomputer U2 adopts R5F104MFAFB, 16 is a low-power-consumption high-performance single chip microcomputer, the first wireless transceiving module U1 is an MCU of a bathtub communication control module, the first wireless transceiving module U1 adopts MRF89XAM9A, the first wireless transceiving module is a 915MHz ultralow-power-consumption wireless transceiving module, and the first wireless transceiving module is provided with an integrated crystal, an internal voltage stabilizer, a matching circuit and a circuit board antenna. U3 is 16 Mb's Flash memory for the storage of setting for the parameter, and P2 is Debug interface for MCU debugging and program burning, and P3 is the serial ports communication interface for the test in the production, and first display tristimulus designation CR1 is red green blue tristimulus designation for operating condition, alarm information, pairs and instructs, receives and dispatches information instruction etc..

The router is connected with the intelligent terminal through the terminal communication control module, the router is connected with the intelligent terminal, and the intelligent terminal comprises a mobile phone, a computer and the like, so that the intelligent terminal is in wireless communication connection with the main control panel of the bathtub. Specifically, the terminal communication control module comprises a second single chip microcomputer U22, the second single chip microcomputer U22 is respectively connected with a second wireless transceiver module U11, a second storage U33, a second three-color display lamp CR2 and an RJ45 connector P4, and a wireless communication connection with the frequency of 915MHz is formed by the corresponding first wireless transceiver module U1 and the second wireless transceiver module U11. The specific circuit structure of the terminal communication control module is shown in fig. 3, pins 28, 27, 3 to 6, 44 and 43 of a second single chip microcomputer U22 are respectively and correspondingly connected with

pins

2, 8, 3, 4, 9, 5, 7 and 6 of a second wireless transceiver module U11, pin 10 of the second wireless transceiver module U11 is connected with one end of a capacitor C1 and a 3v3V voltage source,

1, 11 and pin 10 of the second wireless transceiver module U11 are connected with the other end of the capacitor C1 and grounded, pin 42 and pin 37 of the second single chip microcomputer U22 are respectively connected with one end of a resistor R6 and one end of a resistor R7, the other end of the resistor R6 and the other end of the resistor R7 are respectively and correspondingly connected with pin 5 and pin 4 of an interface P5, pin 2 of the interface P5 is connected with pin 3v3V, pin 3 of the interface P5 is grounded, pin 1 of the interface P5 is connected with one end of a resistor R13, one end of a resistor R18 and one end of a capacitor C10, and the other end of the resistor R13 is connected with a second pin U7 of the second single chip microcomputer 22, the other end of the resistor R18 is connected with a 3v3V voltage source, the other end of the capacitor C10 is grounded, a pin 34 of the second singlechip U22 is connected with a pin 1 of the second memory U33 and one end of the resistor R20, the other end of the resistor R20 is connected with a 3v3 20 voltage source, a pin 35 of the second singlechip U20 is connected with one end of the resistor R20 and a pin 3 of the second memory U20, the other end of the resistor R20 is connected with a 3v3 20 voltage source, a pin 4 of the second memory U20 is connected with one end of the capacitor C20 and a 3v3 20 voltage source, a pin 2 of the second memory U20 is connected with the other end of the capacitor C20 and grounded, a pin 36 of the second singlechip U20 is connected with one end of the capacitor C20, one end of the switch S20 and one end of the resistor R20, the other end of the capacitor C20 is connected with a ground, the other end of the resistor R20 is connected with a 3v3 voltage source, a pin 31 of the second singlechip U20, one end of the second singlechip U20 is connected with a terminal of the resistor R20 and one end of the P20, and one end of the second resistor 20, and one end of the second singlechip U20 is connected with a second 20, Pin 2 of interface P6, pin 2 of resistor R16 is connected to the other end of resistor R15 and then connected to a voltage source of 3v3V, pin 1 of interface P6 is grounded, pin 18 of second monolithic computer U22 is connected to a voltage source of 3v3V, pin 10 of second monolithic computer U22 is connected to one end of capacitor C11, pin 54 of second monolithic computer U22 is connected to one end of capacitor C12 and voltage source of 3v3V, pin 19 of second monolithic computer U22 is connected to one end of capacitor C13 and voltage source of 3v3V, pins C11 to C11 are connected and then grounded, pin 57, 38, and pin 26 of second monolithic computer U11 are connected and then connected to one end of capacitor C11 and one end of C11, the other end of capacitor C11 is connected to ground, pin 55, 20, 25, 9, 41, and 56 of second monolithic computer U11 is connected to one end of capacitor C11 and one end of Y11, and pin 39 of second monolithic computer U11 is connected to one end of capacitor C11, The other end of the crystal oscillator Y1, the other end of the capacitor C14 is connected with the other end of the capacitor C15 and then grounded, pins 62, 63 and 64 of a second singlechip U22 are respectively and correspondingly connected with one end of a resistor R17, one end of a resistor R14 and one end of a resistor R12, the other end of the resistor R12 and the other end of a resistor R12 are respectively and correspondingly connected with

pins

3, 2 and 1 of a second three-color display lamp CR 12,

pins

4, 5 and 6 of the second three-color display lamp CR 12 are connected and then connected with a 3v3 12 voltage source, a pin 53 of the second singlechip U12 is grounded through the resistor R12, a pin 23 of the second singlechip U12 is connected with one end of the resistor R12, the other end of the resistor R12 is connected with a pin 11 of an RJ 12 connector P12, a pin 24 of the second singlechip U12 is connected with one end of the resistor R12, the other end of the RJ 9 pin 46 of the RJ 12 connector P12, and one end of the second singlechip U12 is connected with a second resistor 12P 12, and one end of the second singlechip U12 is connected with a second pin 68547 of the second singlechip U12, 3 pins of the RJ connector P, 50 pins of the second single chip microcomputer U are connected with one end of a capacitor C and one end of a magnetic bead E, the other end of the magnetic bead E is connected with one end of a resistor R and 2 pins of the RJ connector P, 51 pins of the second single chip microcomputer U are connected with one end of the capacitor C and one end of the magnetic bead E, the other end of the magnetic bead E is connected with one end of a resistor R and 1 pin of the RJ connector P, the other end of the capacitor C is connected with the other end of the capacitor C and then grounded, 4 pins of the RJ connector P are connected with one end of the capacitor C, the other end of the resistor R and the other end of the resistor R are connected and then connected with one end of the capacitor C, the other end of the capacitor C is grounded, 8, 10, 12 and 13 pins of the RJ connector P are connected and then grounded, 45 and 52 pins of the second single chip microcomputer U are connected and then connected with one end of the capacitor C and grounded, and pins 48 and 49 of the second singlechip U22 are connected and then connected with the other end of the capacitor C4, the other end of the capacitor C5 and a 3v3V voltage source. The second single chip microcomputer U22 is an MCU of the terminal communication control module, and the PIC18F67J60T single chip microcomputer is adopted, so that the requirement of Ethernet networking control can be met. The second wireless transceiver module U11 adopts MRF89XAM9A, and realizes 915MHZ wireless communication with the first wireless transceiver module of the bathtub communication control module, P5 is a Debug interface for MCU debugging and program burning, U33 is 2Kb EEPROM, and S1 is a touch key for RF communication pairing of the bathtub communication control module and the terminal communication control module due to storage of setting information. P6 is serial communication interface for test in production. The second display trichromatic lamp CR2 is a RGB trichromatic lamp used for Ethernet networking state, alarm information, pairing indication, information receiving and transmitting indication and the like. The RJ45 connector with the isolation transformer is used for being connected with the router, the isolation transformer is arranged to electrically isolate the terminal communication control module from the router, the anti-interference capability is enhanced, and the second single chip microcomputer U22 can be greatly protected (such as lightning stroke).

The structure for supplying power to the bathtub communication control module comprises a first voltage stabilizer U4, wherein

pins

4 and 5 of the first voltage stabilizer U4 are connected with one end of a capacitor C12, one end of a capacitor C11, the cathode of a diode CR3 and the drain of a MOS tube Q2, a pin 3 of the MOS tube Q2 is connected with a pin 5Vext voltage source, a pin 1 of the MOS tube Q2 is connected with the anode of the diode CR3, one end of a resistor R20 and a pin 12Vext voltage source, the other end of the resistor R20 is grounded, the other end of the capacitor C11 is connected with the other end of a capacitor C12 and then connected with a pin 2 of the first voltage stabilizer U4 and grounded, a pin 1 of the first voltage stabilizer U4 is connected with one end of a capacitor C10, the cathode of a diode CR4, and a pin 6 of the first voltage stabilizer U4 is connected with the other end of the capacitor C10, One end of an inductor L1 and the cathode of a diode CR5, the anode of the diode CR4 is connected with the other end of the inductor L1, one end of a resistor R19, one end of an adjustable resistor R18, one end of a capacitor C13, one end of a capacitor C14 and 1 pin of a second voltage stabilizer U5 and outputs a 3.6V voltage source, the other end of the resistor R19 is connected with the other end of the adjustable resistor R18 and then connected with the 3 pin of a first voltage stabilizer U4 and one end of a resistor R21, the other end of the resistor R21 is grounded, the 2 and 3 pins of the second voltage stabilizer U5 are connected and then connected with the other end of the capacitor C14 and the other end of the capacitor C13 and then grounded, the 5 pin of the second voltage stabilizer U5 is connected with one end of a capacitor C16 and outputs a 3.3V voltage source, and the other end of the capacitor C16 is grounded. Select to use 5Vext voltage source or 12Vext voltage source through MOS pipe Q2, convert voltage into 3.3V voltage source through first stabiliser U4 again and use, because resistance R18 is adjustable resistance, then first stabiliser U4 also can convert voltage into 3.6V voltage source and use, rethread second stabiliser U5 further converts into 3.3V voltage source, the stability of power supply can be improved to the mode of secondary conversion, nevertheless also can not select to use second stabiliser U5 during the use, then it can with its short circuit.

The power supply module further comprises a third voltage stabilizer U44 for supplying power to the terminal communication control module, wherein a 3 pin of the third voltage stabilizer U44 is connected with one end of a capacitor C19, one end of the capacitor C20, a 1 pin of an interface P7 and a 5V voltage source, the other end of the capacitor C19 is connected with the other end of the capacitor C20 and then grounded, a 2 pin of the third voltage stabilizer U44 is connected with one end of a resistor R21, one end of a resistor R22 and one end of a capacitor C21 and outputs a 3V3V voltage source, the other end of the resistor R21 and the other end of the resistor R22 are connected and then connected with one end of a resistor R23 and a 1 pin of the third voltage stabilizer U44, the other end of the resistor R23 is grounded, the other end of the capacitor C21 is grounded, and

pins

5 and 6 of the interface P7 are connected and then grounded.

The working principle of the utility model is as follows:

when the mobile phone is in work, firstly pairing is carried out, after the bathtub communication control module is electrified, the first three-color display lamp CR1 on the mobile phone displays red slow flashing, then the terminal communication control module is connected, a network cable of the terminal communication control module is connected with a router which is communicated with a network, at the moment, the second three-color display lamp CR2 on the terminal communication control module displays red slow flashing, a pairing key S1 is pressed for 3 seconds, then the second three-color display lamp CR2 displays yellow fast flashing, at the moment, the bathtub communication control module and the terminal communication control module are respectively in adaptive signal pairing, after the pairing is completed, the first three-color display lamp CR1 of the bathtub communication control module displays red and is normally bright, and the second three-color display lamp CR2 of the terminal communication control module displays blue and is normally bright. After once pairing is accomplished, follow-up reuse then need not to pair again, only through the normal switch of terminal communication control module group, the second display tristimulus lamp CR2 on it shows green this moment, and terminal communication control module group connects intelligent terminal, can directly through intelligent terminal control can.

After the terminal communication control module is powered on, the household router is connected through a network cable and is connected into the Ethernet, and because the bathtub communication control module and the main control panel of the massage bathtub are connected through the I2C communication interface and carry out mutual information exchange, the terminal communication control module and the bathtub communication control module which are electrified and paired are completed, and 915MHz low-frequency automatic connection is respectively realized. The intelligent terminal realizes the remote control to the bathtub, the control process is that, the intelligent terminal connects the cloud server at first, the cloud server is reconnected and has accessed the terminal communication control module group of ethernet, when intelligent terminal has control command or information inquiry, can send corresponding instruction and pass through the cloud server to terminal communication control module group, terminal communication control module group sends these information to its inside MRF89XAM9A second wireless transceiver module U11 through the SPI interface, it sends information to the first wireless transceiver module U1 of MRF89XAM9A of bathtub communication control module group with 915MHz frequency, bathtub communication control module group sends received instruction information to the main control panel of massage bathtub through I2C communication interface. If the control command is received, the bathtub is directly controlled to enter corresponding actions (water drainage, heating and the like), and if the control command is received, information such as inquiry or alarm and the like is transmitted to the intelligent terminal in a reverse direction. The utility model discloses a wireless control module group is through 915 MHz's low frequency wireless connection transfer, solves the special service environment's of massage bathtub ethernet and inserts, realizes the networking on the hardware, satisfies the remote control demand.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A wireless control system based on massage bathtub is used which is characterized in that: it includes bathtub communication control module group and terminal communication control module group, bathtub communication control module group includes first singlechip U2, and first wireless transceiver module U1, first memory U3, first three-color lamp CR1 of showing are connected respectively to first singlechip U2, terminal communication control module group includes second singlechip U22, second singlechip U22 connects second wireless transceiver module U11, second memory U33, second three-color lamp CR2 of showing, RJ45 connector P4 respectively, RJ45 connector P4 passes through router access ethernet, first wireless transceiver module U1, second wireless transceiver module U11 adopt MRF89XAM9A wireless transceiver respectively, through corresponding first wireless transceiver module U1, second wireless transceiver module U11 constitute the wireless communication connection that the frequency is 915 MHz.

2. The wireless control system for whirlpool based applications of claim 1, wherein: pins 1, 2, 4 to 8, and 13 of the first single chip microcomputer U2 are respectively connected with pins 4, 2, 5, 7, 6, 8, 3, and 9 of the first wireless transceiver module U1, pin 7 of the first wireless transceiver module U1 is further connected with one end of a resistor R5, the other end of the resistor R5 is grounded, pin 10 of the first wireless transceiver module U1 is connected with one end of a capacitor C3 and a 3.3V voltage source, the other end of the capacitor C3 is connected with pins 1, 11, and 12 of the first wireless transceiver module U1 and is grounded, pins 21 and 23 of the first single chip microcomputer U2 are connected with one end of a rear resistor R3, the other end of the resistor R3 is connected with one end of a resistor R2, pin 1 of the TVS diode Q1, and pin 2 of the interface P1, pins 22 and 24 of the first single chip microcomputer U2 are connected with one end of a rear resistor R4, and the other end of the resistor R4 is connected with one end of the resistor R1 and the other end of the TVS diode Q1, A 3 pin of an interface P1, a 3 pin of the TVS diode Q1 is grounded, the other end of the resistor R2 is connected to the other end of the resistor R1 and then connected to a +5Vext voltage source, a 4 pin of the interface P1 is connected to one end of a magnetic bead E1, the other end of the magnetic bead E1 is connected to one end of a capacitor C1, one end of a capacitor C2 and a +5Vext voltage source, the other end of the capacitor C1 is connected to the other end of the capacitor C2 and then grounded, a 6 pin of the interface P1 is connected to one end of a magnetic bead E2, the other end of the magnetic bead E2 is connected to a +12Vext voltage source, an 8 pin of the interface P1 is grounded, a 9 pin of the first mcu 2 is connected to one end of an interface P2 and a pin R7, a 10 pin of the first mcu 2 is connected to one end of a resistor R8, one end of a capacitor C5 and a 3 pin of the interface P2, a 1 pin of the interface P2 is connected to the other end of the resistor R7, the other end of the resistor R8 and a voltage source V3.3, the 4 pins of the interface P2 are connected to the other end of the capacitor C5 and grounded, the 11 pin of the first singlechip U2 is connected to one end of a capacitor C6 and one end of a crystal oscillator Y1, the 12 pin of the first singlechip U2 is connected to one end of a capacitor C7 and the other end of a crystal oscillator Y1, the other end of the capacitor C6 and the other end of a capacitor C7 are grounded respectively, the 16 pin of the first singlechip U2 is connected to one end of a capacitor C8, the other end of the capacitor C8 is grounded, the 17 and 18 pins of the first singlechip U2 are connected to ground after being connected to each other, the 19 and 20 pins of the first singlechip U2 are connected to one end of a capacitor C9 and a 3.3V voltage source, the other end of the capacitor C9 is grounded, the 50 pin of the first singlechip U2 is connected to one end of a resistor R6 and the 2 pin of the interface P3, the 51 pin of the first singlechip U2 is connected to one end of a resistor R14 and the 3 pin of the interface P3, and the other end of the resistor R13 is connected to the voltage source R6853V 3873V 3, pins 61, 62 and 63 of the first single chip microcomputer U2 are respectively and correspondingly connected with one end of a resistor R12, one end of a resistor R11 and one end of a resistor R10, the other end of the resistor R12, the other end of the resistor R11 and the other end of the resistor R10 are respectively and correspondingly connected with pins 3, 2 and 1 of the first three-color display lamp CR1, pins 4 to 6 of the first three-color display lamp CR1 are connected with a 3.3V voltage source after being connected, pins 73, 74, 75 and 76 of the first single chip microcomputer U2 are respectively and correspondingly connected with pins 6, 2, 5 and 1 of the first memory U3, pin 74 of the first single chip microcomputer U2 is also connected with one end of a resistor R9, the other end of the resistor R9 is grounded, pin 76 of the first single chip microcomputer U2 is also connected with one end of a resistor R6, the other end of the resistor R6 is connected with a 3.3V voltage source, pins 3 and 7 of the first memory U3 are connected with a 3.3V voltage source, and one end of the capacitor U584 is connected with a ground 4, the 8 th pin of the first memory U3 is connected to the other end of the capacitor C4 and a 3.3V voltage source.

3. The wireless control system for whirlpool based applications of claim 1, wherein: pins 28, 27, 3 to 6, 44 and 43 of the second monolithic computer U22 are respectively and correspondingly connected with pins 2, 8, 3, 4, 9, 5, 7 and 6 of a second wireless transceiver module U11, a pin 10 of the second wireless transceiver module U11 is connected with one end of a capacitor C1 and one end of a 3v3V voltage source, pins 1, 11 and 10 of the second wireless transceiver module U11 are connected with the other end of the capacitor C1 and grounded, pins 42 and 37 of the second monolithic computer U22 are respectively connected with one end of a resistor R6 and one end of a resistor R7, the other end of the resistor R6 and the other end of the resistor R7 are respectively and correspondingly connected with pins 5 and 4 of an interface P5, a pin 2 of the interface P5 is connected with a voltage source 3v3V, a pin 3 of the interface P5 is grounded, a pin 1 of the interface P5 is connected with one end of a resistor R13, one end of a resistor R18 and one end of a capacitor C10, the other end of the resistor R13 is connected with a pin 22 of the second monolithic computer U22, the other end of the resistor R18 is connected with a 3v3V voltage source, the other end of the capacitor C10 is grounded, a pin 34 of the second singlechip U22 is connected with a pin 1 of a second memory U33 and one end of a resistor R20, the other end of the resistor R20 is connected with a 3v3V voltage source, a pin 35 of the second singlechip U22 is connected with one end of a resistor R10 and a pin 3 of a second memory U33, the other end of the resistor R10 is connected with a 3v3V voltage source, a pin 4 of the second memory U33 is connected with one end of a capacitor C8 and a 3v3V voltage source, a pin 2 of the second memory U V is connected with the other end of the capacitor C V and grounded, a pin 36 of the second singlechip U V is connected with one end of the capacitor C V, one end of a switch S V and one end of the resistor R V, the other end of the capacitor C V is connected with the other end of the ground, the other end of the resistor R V voltage source is connected with a 3v3V, and one end of the second singlechip U V is connected with a resistor V, A 3 pin of an interface P6, a 32 pin of the second single chip microcomputer U22 is connected with one end of a resistor R15 and a 2 pin of an interface P6, the other end of the resistor R16 is connected with the other end of a resistor R15 and then connected with a 3v3V voltage source, a 1 pin of the interface P6 is grounded, an 18 pin of the second single chip microcomputer U22 is connected with a 3v3V voltage source, a 10 pin of the second single chip microcomputer U22 is connected with one end of a capacitor C11, a 54 pin of the second single chip microcomputer U22 is connected with one end of a capacitor C12 and a 3v3V voltage source, a 19 pin of the second single chip microcomputer U22 is connected with one end of a capacitor C13 and a 3v3V voltage source, the other ends of the capacitors C11 and C13 are connected and then grounded, pins 57, 38 and 26 of the second single chip microcomputer U22 are connected with one end of a capacitor C17 and one end of a capacitor C18, the other end of the capacitor C17 is connected with the other end of the capacitor C18 and then grounded, and the other end of the second single chip microcomputer U22 is connected with the other end of the capacitor C20, 3, 7, 9 and 22 are connected with the single chip microcomputer 22, 9 and the single chip microcomputer 82 are connected with the single chip microcomputer respectively, Pin 56 is grounded, pin 39 of the second single chip microcomputer U22 is connected to one end of a capacitor C14 and one end of a crystal oscillator Y1, pin 40 of the second single chip microcomputer U22 is connected to one end of a capacitor C15 and the other end of the crystal oscillator Y1, the other end of the capacitor C14 is connected to the other end of a capacitor C15 and then grounded, pins 62, 63 and 64 of the second single chip microcomputer U22 are respectively and correspondingly connected to one end of a resistor R17, one end of a resistor R14 and one end of a resistor R12, the other end of the resistor R17, the other end of the resistor R14 and the other end of the resistor R12 are respectively and correspondingly connected to pins 3, 2 and 1 of a second three-color display lamp CR2, the pins 4, 5 and 6 of the second three-color display lamp CR2 are connected to and then connected to a voltage source 3v3V, the pin 53 of the second single chip microcomputer U22 is grounded through a resistor R5, pin 23 is connected to one end of a resistor R49742, the other end of the single chip microcomputer 5475 is connected to a P68511 connector P4, the 24 pin of the second singlechip U22 is connected with one end of a resistor R22, the other end of the resistor R22 is connected with the 9 pin of the RJ 22 connector P22, the 46 pin of the second singlechip U22 is connected with one end of the resistor R22 and the 6 pin of the RJ 22 connector P22, the 47 pin of the second singlechip U22 is connected with one end of the resistor R22 and the 3 pin of the RJ 22 connector P22, the 50 pin of the second singlechip U22 is connected with one end of a capacitor C22 and one end of a magnetic bead E22, the other end of the magnetic bead E22 is connected with one end of the resistor R22 and the 2 pin of the RJ 22 connector P22, the 51 pin of the second singlechip U22 is connected with one end of a capacitor C22 and one end of the magnetic bead E22, the other end of the magnetic bead E22 is connected with one end of the resistor R22 and one end of the RJ 22 connector P22, the other end of the capacitor C22 is connected with the other end of the second pin of the capacitor C22 and the ground, and the other end of the resistor R22 is connected with the other end of the second singlechip U22 and the other end of the second singlechip U22, The other end of the resistor R3 and the other end of the capacitor C3 are grounded, the other end of the resistor R1 is connected with the other end of the resistor R2 and then connected with one end of the capacitor C2, the other end of the capacitor C2 is grounded, pins 8, 10, 12 and 13 of the RJ45 connector P4 are connected and then grounded, pins 45 and 52 of the second single chip microcomputer U22 are connected and then connected with one end of the capacitor C4 and one end of the capacitor C5 and then grounded, and pins 48 and 49 of the second single chip microcomputer U22 are connected and then connected with the other end of the capacitor C4 and the other end of the capacitor C5 and then connected with the voltage source 3v 3V.

4. The wireless control system for whirlpool based applications of claim 1, wherein: the bathtub communication control module and the terminal communication control module are respectively powered by a power supply module, the power supply module comprises a first voltage stabilizer U4, pins 4 and 5 of the first voltage stabilizer U4 are connected with one end of a capacitor C12, one end of a capacitor C11, the cathode of a diode CR3 and the drain of a MOS tube Q2, a pin 3 of the MOS tube Q2 is connected with a 5Vext voltage source, a pin 1 of the MOS tube Q2 is connected with the anode of the diode CR3, one end of a resistor R20 and a 12Vext voltage source, the other end of the resistor R20 is grounded, the other end of the capacitor C11 is connected with the other end of a capacitor C12 and then connected with a pin 2 of the first voltage stabilizer U4 and grounded, a pin 1 of the first voltage stabilizer U4 is connected with one end of a capacitor C10 and the cathode of a diode CR4, a pin 6 of the first voltage stabilizer U4 is connected with the other end of the capacitor C10, one end of an inductor L1 and the cathode of a diode CR5, the anode of the diode CR4 is connected to the other end of the inductor L1, one end of the resistor R19, one end of the adjustable resistor R18, one end of the capacitor C13, one end of the capacitor C14, and 1 pin of the second regulator U5, and outputs a 3.6V voltage source, the other end of the resistor R19 is connected to the other end of the adjustable resistor R18 and then to the 3 pin of the first regulator U4 and one end of the resistor R21, the other end of the resistor R21 is grounded, the 2 and 3 pins of the second regulator U5 are connected and then to the other end of the capacitor C14 and the other end of the capacitor C13 and then to ground, the 5 pin of the second regulator U5 is connected to one end of the capacitor C16 and outputs a 3.3V voltage source, and the other end of the capacitor C16 is grounded; the power supply module further comprises a third voltage stabilizer U44, wherein 3 pins of the third voltage stabilizer U44 are connected with one end of a capacitor C19, one end of a capacitor C20, 1 pin of an interface P7 and a 5V voltage source, the other end of the capacitor C19 is connected with the other end of the capacitor C20 and then grounded, 2 pins of the third voltage stabilizer U44 are connected with one end of a resistor R21, one end of a resistor R22 and one end of a capacitor C21 and output 3V3V voltage sources, the other end of the resistor R21 and the other end of a resistor R22 are connected and then connected with one end of a resistor R23 and the 1 pin of the third voltage stabilizer U44, the other end of the resistor R23 is grounded, the other end of the capacitor C21 is grounded, and the 5 pins and 6 pins of the interface P7 are connected and then grounded.