CN208332703U

CN208332703U - A constant temperature control device and system

Info

Publication number: CN208332703U
Application number: CN201820293428.3U
Authority: CN
Inventors: 范伟林; 张剑明
Original assignee: Guangdong Huamei Junda Electric Appliance Co ltd
Current assignee: Guangdong Huamei Junda Electric Appliance Co ltd
Priority date: 2018-03-02
Filing date: 2018-03-02
Publication date: 2019-01-04
Anticipated expiration: 2028-03-02

Abstract

The utility model discloses a constant temperature control device, which comprises a first control processor, a wireless communication circuit used for communicating with a mobile terminal, a water flow signal acquisition unit, a heating control circuit and a temperature signal acquisition unit, wherein the water flow signal acquisition unit, the heating control circuit and the temperature signal acquisition unit are all connected with the first control processor; the control signal input end of the first control processor is connected with the control signal output end of the wireless communication circuit, and the state signal output end of the first control processor is connected with the state signal input end of the wireless communication circuit. Correspondingly, the utility model also discloses a constant temperature control system. Adopt the embodiment of the utility model provides a, communicate with mobile terminal through wireless communication module, realize the online remote control thermostatic control device of mobile terminal, real time monitoring gas heater's running state has improved the convenience of operation and the reliability of operation.

Description

A kind of thermostatically-controlled equipment and system

Technical field

The utility model relates to computer information system technical field more particularly to a kind of thermostatically-controlled equipment and systems.

Background technique

With the development of science and technology the improvement of people's living standards, water heater is had become in order to must can not in people's daily life Few a part.Pot-type boiler generally has electric heater, gas heater and solar water heater etc..Due to constant temp gas heat Water temperature can be discharged hydrophone according to the temperature that user is previously set when in use, and water temperature will not change or become in use Change amplitude very little, to be used by users.

Thermostatically-controlled equipment is the important component of constant temp gas water heater, plays control heating device to adjust water The effect of temperature.Thermostatically-controlled equipment majority currently on the market is all by in-local device, wireless remote control or wired line traffic control Connection is operated with, and when being operated with using in-local device, such as is changed temperature, is needed in-local device End is operated just can be to operate very inconvenient；When being operated with using wireless remote control, if nearby most users are all Cause operating reliability low the phenomenon that then there are some signal collisions and lose with wireless remote control；Using wired line traffic control, It is inconvenient when installation or more exchange device.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of thermostatically-controlled equipment and systems, electric by wireless communication Road is communicated with mobile terminal, is realized that mobile terminal remotely controls thermostatically-controlled equipment online, is monitored gas heater in real time Operating status, improve the convenience of operation and the reliability of operation.

In order to solve the above technical problems, the utility model provides a kind of thermostatically-controlled equipment, including the first control processing Device, the radio communication circuit for communication of mobile terminal, water flow signal acquisition unit, heating control circuit and temperature signal Acquisition unit, the water flow signal acquisition unit, the heating control circuit and the temperature signal collection unit are and institute State the connection of the first control processor；

First control processor includes control signal input and status signal output, the radio communication circuit Including control signal output and state signal input terminal；

The control signal input of first control processor and the control of the radio communication circuit are believed The connection of number output end, the status signal output of first control processor and the state of the radio communication circuit are believed The connection of number input terminal.

Further, the radio communication circuit includes WIFI module, first resistor, second resistance and 3rd resistor, institute Stating WIFI module includes signal sending end and signal receiving end；

The first end of the first resistor is the control signal output of the radio communication circuit, first electricity The second end of resistance is connect with the signal sending end of the WIFI module, and the first end of the second resistance is the channel radio Believe the state signal input terminal of circuit, the signal receiving end of the second end of the second resistance and the WIFI module Connection, the signal receiving end of the WIFI module connect with the second end of the 3rd resistor, and the of the 3rd resistor One end is connected to power supply.

Further, first control processor is single-chip microcontroller.

The utility model additionally provides a kind of thermostatic control system, including thermostatically-controlled equipment, wireless router, cloud platform Server and mobile terminal, the mobile terminal are equipped with APP client；

The thermostatically-controlled equipment is thermostatically-controlled equipment as described above, is not described in detail herein.

The wireless router respectively with the radio communication circuit of the thermostatically-controlled equipment and the mobile terminal It is wirelessly connected, the wireless router and the cloud platform server are wirelessly connected.

Further, the thermostatic control system further includes operating device, and the operating device is handled including the second control Device and function button module, the function button module are connect with second control processor；

Second control processor includes state signal input terminal and control signal output, the second control processing The state signal input terminal of device is connect with the status signal output of first control processor, second control The control signal output of processor processed is connect with the control signal input of first control processor.

Further, the function button module is touching type function key module.

Further, the operating device further includes warning circuit, the warning circuit include buzzer drive module and Buzzer, second control processor are connect with the buzzer drive module, the buzzer drive module and the bee The device that rings connects.

Further, the operating device further includes display circuit, the display circuit include display screen drive module and Display screen；

Second control processor is connect with the display screen drive module, and the display screen drive module is shown with described Display screen connection.

Further, the mobile terminal is mobile phone.

Further, second control processor is single-chip microcontroller.

Thermostatically-controlled equipment provided by the utility model and system, radio communication circuit receive temperature value set by user simultaneously The temperature value is sent to the first control processor, while water flow signal acquisition unit acquires water flow signal in real time and incites somebody to action Collected water flow signal is sent to the first control processor, and when there is certain water flow, temperature signal collection unit is real When acquisition leaving water temperature signal and collected temperature signal is sent to the first control processor, the first control processor receives It controls heating control circuit after water flow signal to work, and according to water flow signal, leaving water temperature signal and user are set Fixed temperature value controls adjusting of the heating control circuit to heating dynamics, and leaving water temperature is made to be consistent with set temperature and surely It is fixed；When being finished with water, water flow signal acquisition unit does not collect water flow signal, and the first control processor controls computer heating control Circuit stops working；By the operating status of gas heater, circuit is sent to shifting to the first control processor by wireless communication simultaneously Dynamic terminal.It realizes mobile terminal and remotely controls thermostatically-controlled equipment online, monitor the operating status of gas heater in real time, from And avoiding in-local device end inconvenient for operation, wireless remote control signals collision is lost and wired line traffic control installs the problems such as inconvenient, is mentioned The high convenience of operation and the reliability of operation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of thermostatically-controlled equipment provided by the utility model；

Fig. 2 is the electrical block diagram of the radio communication circuit of thermostatically-controlled equipment provided by the utility model；

Fig. 3 is the structural schematic diagram of one embodiment of thermostatic control system provided by the utility model；

Fig. 4 is the structural schematic diagram of second embodiment of thermostatic control system provided by the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

It is the structural schematic diagram of thermostatically-controlled equipment provided by the utility model referring to Fig. 1.

It present embodiments provides a kind of thermostatically-controlled equipment, including the first control processor 1, is used for and communication of mobile terminal Radio communication circuit 2, water flow signal acquisition unit 3, heating control circuit 4 and temperature signal collection unit 5, water flow letter Number acquisition unit 3, heating control circuit 4 and temperature signal collection unit 5 are connect with the first control processor 1；

First control processor 1 includes control signal input RXD1 and status signal output TXD1, wireless communication electricity Road 2 includes control signal output TX and state signal input terminal RX；

The control signal input RXD1 of the first control processor 1 and control signal output TX of radio communication circuit 2 Connection, the status signal output TXD1 of the first control processor 1 and the state signal input terminal RX of radio communication circuit 2 connect It connects.

It should be noted that temperature value of the user in mobile terminal setting gas heater, radio communication circuit 2, which receives, to be used The temperature value is simultaneously sent to the first control processor 1 by the temperature value of family setting, while water flow signal acquisition unit 3 is real-time Collected water flow signal is simultaneously sent to the first control processor 1 by acquisition water flow signal, when there is certain water flow, Temperature signal collection unit 5 acquires leaving water temperature signal in real time and collected temperature signal is sent to the first control processor 1, the first control processor 1 receives control heating control circuit 4 after water flow signal and works, and according to water flow signal, Leaving water temperature signal and temperature value set by user heat the tune of dynamics to control heating control circuit 4 to gas heater Section, makes leaving water temperature be consistent and stablize with set temperature；When being finished with water, water flow signal acquisition unit 3 does not collect water Flow signal, the first control processor 1 control heating control circuit 4 stop working；The first control processor 1 is warm by combustion gas simultaneously Circuit 2 is sent to mobile terminal to the operating status of hydrophone by wireless communication.It realizes mobile terminal and remotely controls constant temperature online Control device, monitors the operating status of gas heater in real time, thus avoid in-local device end inconvenient for operation, wireless remote control The problems such as signal collision is lost and the installation of wired line traffic control is inconvenient, improves the convenience of operation and the reliability of operation.

Referring to fig. 2, be thermostatically-controlled equipment provided by the utility model radio communication circuit electrical block diagram. As shown in Fig. 2, the radio communication circuit 2 includes WIFI module U1, first resistor R1, second resistance R2 and 3rd resistor R3, The WIFI module U1 includes signal sending end TXD2 and signal receiving end RXD2；

The first end of first resistor R1 is the control signal output TX of radio communication circuit 2, the second end of first resistor It is connect with the signal sending end TXD2 of WIFI module, the first end of second resistance R2 is that the status signal of radio communication circuit 2 is defeated Enter and holds RX, the signal receiving end RXD2 connection of the second end and WIFI module of second resistance, the signal receiving end of WIFI module RXD2 is connect with the second end of 3rd resistor R3, and the first end of 3rd resistor R3 is connected to power supply VCC.

Wherein, first resistor R1, second resistance R2 and 3rd resistor R3 play the role of metering function and jamproof.

Further, the first control processor 1 is single-chip microcontroller.Wherein, the control signal input of the first control processor 1 RXD1 and status signal output TXD1 is the serial communication end of single-chip microcontroller, and WIFI module U1 and the first control processor 1 carry out Serial communication.

It is the structural schematic diagram of one embodiment of thermostatic control system provided by the utility model referring to Fig. 3.

Present embodiments provide a kind of thermostatic control system, including thermostatically-controlled equipment 6, wireless router 7, cloud platform clothes Business device 8 and mobile terminal 9, mobile terminal are equipped with APP client 91；

Thermostatically-controlled equipment 6 is thermostatically-controlled equipment as above, is not described in detail herein.

Wireless router 7 is wirelessly connected with the radio communication circuit 2 of thermostatically-controlled equipment 6 and mobile terminal 9 respectively, wirelessly Router 7 and cloud platform server 8 are wirelessly connected.

It should be noted that the radio communication circuit 2 of thermostatically-controlled equipment 6 is connected to internet by wireless router 7, Cloud platform server 8 is connect by internet with thermostatically-controlled equipment 6, and mobile terminal 9 is connected to interconnection by wireless router 7 Net, and connect by internet with cloud platform server 8；The equipment that user inputs thermostatically-controlled equipment 6 by APP client 91 Device numbering and set temperature value are sent to cloud platform server 8, cloud platform service by number and set temperature value, cell phone application Device 8 confirms thermostatically-controlled equipment 6 used by a user by device numbering, and user's set temperature value is sent to thermostatic control The wireless communication module 2 of device 6, radio communication circuit 2 receive temperature value set by user and the temperature value are sent to One control processor 1, while the acquisition water flow signal and by collected water flow signal in real time of water flow signal acquisition unit 3 It is sent to the first control processor 1, when there is certain water flow, temperature signal collection unit 5 in real time believe by acquisition leaving water temperature Number and collected temperature signal is sent to the first control processor 1, the first control processor 1 is controlled after receiving water flow signal Heating control circuit 4 processed works, and is controlled according to water flow signal, leaving water temperature signal and temperature value set by user Adjusting of the heating control circuit 4 processed to gas heater heating dynamics, makes leaving water temperature be consistent and stablize with set temperature；With When water finishes, water flow signal acquisition unit 3 does not collect water flow signal, and the first control processor 1 controls computer heating control electricity Road 4 stops working；By the operating status of gas heater, circuit 2 is sent to the first control processor 1 by wireless communication simultaneously Running state information is sent to mobile terminal 9 by cloud platform server 8, cloud platform server 8.It is remote online to realize mobile terminal Process control thermostatically-controlled equipment, monitors the operating status of gas heater in real time, to avoid in-local device end operation not side Just, wireless remote control signals collision loses and the problems such as the installation of wired line traffic control is inconvenient, improve operation convenience and operation can By property.

Referring to fig. 4, be thermostatic control system provided by the utility model second embodiment structural schematic diagram.Such as figure Shown in 4, thermostatic control system further includes operating device 10, and operating device 10 includes the second control processor 101 and function button Module 102, function button module 102 are connect with the second control processor 101；

Second control processor 101 includes state signal input terminal RXD3 and control signal output TXD3, the second control The state signal input terminal RXD3 of processor 101 is connect with the status signal output TXD1 of the first control processor 1, the second control The control signal output TXD3 of processor 101 processed is connect with the control signal input RXD1 of the first control processor 1.

It should be noted that user can also be operated by function button module 102, function button module 102 is real-time It detects operational order and the operational order that will test is sent to the second control processor 101, the second control processor 101 passes through Control signal output TXD3 sends control signal and inputs to the control signal of the first control processor 1 of thermostatically-controlled equipment 6 Hold RXD1.

Further, the function button module 102 is touching type function key module.

Further, operating device 10 further includes warning circuit 103, and warning circuit 103 includes buzzer drive module 1031 and buzzer 1032, the second control processor 101 connect with buzzer drive module 1031, buzzer drive module 1031 It is connect with buzzer 1032.

Further, operating device 10 further includes display circuit 104, and display circuit 104 includes display screen drive module 1041 and display screen 1042；

Second control processor 101 is connect with display screen drive module 1041, display screen drive module 1041 and display screen 1042 connections.

Wherein it is possible to show the current operating status and fault message etc. of gas heater by display circuit 104.

Further, second control processor 101 is single-chip microcontroller.Wherein, the state letter of the second control processor 101 Number input terminal RXD3 and control signal output TXD3 is the serial communication end of single-chip microcontroller, the first control processor 1 and the second control Processor 101 processed carries out serial communication.

Further, the mobile terminal 9 is mobile phone.

The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the protection scope of the utility model.

Claims

1. A constant temperature control device is characterized in that, comprising a first control processor, a wireless communication circuit for communicating with a mobile terminal, a water flow signal acquisition unit, a heating control circuit and a temperature signal acquisition unit, the water flow signal The acquisition unit, the heating control circuit and the temperature signal acquisition unit are all connected with the first control processor;

The first control processor includes a control signal input end and a state signal output end, and the wireless communication circuit includes a control signal output end and a state signal input end;

The control signal input terminal of the first control processor is connected to the control signal output terminal of the wireless communication circuit, and the status signal output terminal of the first control processor is connected to the wireless communication circuit. Status signal input connection.

2 . The constant temperature control device according to claim 1 , wherein the wireless communication circuit comprises a WIFI module, a first resistor, a second resistor and a third resistor, and the WIFI module comprises a signal transmitting end and a signal receiving end. 3 . ;

The first end of the first resistor is the control signal output end of the wireless communication circuit, the second end of the first resistor is connected to the signal sending end of the WIFI module, and the second resistor The first end of the resistor is the state signal input end of the wireless communication circuit, the second end of the second resistor is connected to the signal receiving end of the WIFI module, and the signal receiving end of the WIFI module is connected to the second end of the third resistor, and the first end of the third resistor is connected to a power source.

3. The constant temperature control device according to claim 1 or 2, wherein the first control processor is a single-chip microcomputer.

4. A constant temperature control system, characterized in that it comprises a constant temperature control device, a wireless router, a cloud platform server and a mobile terminal, wherein the mobile terminal is provided with an APP client;

The thermostatic control device is the thermostatic control device according to any one of claims 1 to 3;

The wireless router is respectively wirelessly connected with the wireless communication circuit of the constant temperature control device and the mobile terminal, and the wireless router is wirelessly connected with the cloud platform server.

5 . The thermostatic control system according to claim 4 , wherein the thermostatic control system further comprises an operation device, and the operation device comprises a second control processor and a function key module, the function key module and the the second control processor is connected;

The second control processor includes a state signal input end and a control signal output end, the state signal input end of the second control processor is connected to the state signal output end of the first control processor, and the state signal input end of the second control processor is connected to the state signal output end of the first control processor. The control signal output end of the second control processor is connected to the control signal input end of the first control processor.

6 . The constant temperature control system according to claim 5 , wherein the function key module is a touch-type function key module. 7 .

7 . The thermostatic control system according to claim 5 , wherein the operation device further comprises an alarm circuit, the alarm circuit comprises a buzzer driving module and a buzzer, and the second control processor is connected to the The buzzer driving module is connected, and the buzzer driving module is connected with the buzzer.

8. The thermostatic control system according to claim 5, wherein the operating device further comprises a display circuit, and the display circuit comprises a display screen drive module and a display screen;

The second control processor is connected to the display screen driving module, and the display screen driving module is connected to the display screen.

9 . The constant temperature control system according to claim 4 , wherein the mobile terminal is a mobile phone. 10 .

10. The constant temperature control system according to any one of claims 5 to 8, wherein the second control processor is a single-chip microcomputer.