KR101933672B1 - IOT based temperature control system and control method - Google Patents

Abstract

The present invention relates to an Internet of things (IoT) based temperature control system, which removes a pipe and wire connecting a temperature controller and a wall pad, and replaces the temperature controller with a sensor and an application to facilitate installation, remove difficulty in maintenance and repair, and minimize a repairing time and expenses, and a control method thereof. According to the present invention, the IoT based temperature control system comprises: a body (30) having a rectangular box structure and having a through-hole (40) to penetrate a switch (SW) therethrough; an air ventilation hole (10) disposed on the bottom part of the body (30) to circulate indoor air to the inside; a locking step (20) disposed on the rear surface of the body (30), installed between the through-hole (40) formed on the body (30) and the air ventilation hole (10), and made of an elastically restorable material; a temperature sensor fixed by an elastic restoration force of the locking step (20); a controller connected to the temperature sensor; and the wall pad connected to the controller.

Description

[0001] IOT-BASED TEMPERATURE CONTROL SYSTEM AND CONTROL METHOD [0002]

The present invention relates to a system for controlling the temperature of each room and a living room of a multi-family house or a single-family house by means of a mobile phone and a wall pad (home automation), in which a room temperature is displayed on the web, The present invention relates to an IOT-based indoor temperature control system and a control method capable of maintaining a necessary temperature of an indoor space such as a room and a living room regardless of place and time.

1 is a block diagram of a conventional temperature control system.

As shown in the figure, in the conventional temperature control system, a temperature controller is installed for each room, a wall pad as a main temperature controller is installed in a living room, and each temperature controller and a wall pad are connected to a controller It is connected.

In addition, the hot water distributor is provided with valves and actuators for controlling each side, a driver is connected to a connection terminal of the controller, a temperature control program is mounted on the temperature controller, and a controller is also provided with a control program. A control signal is transmitted to the controller, and the controller operates the driver to adjust the room temperature to a required level.

The wall pad of the conventional main thermostat has the temperature display of each room and the living room, the temperature setting, the outgoing mode, the ON / OFF mode, the simple heating and the reserved heating function, and the temperature of the room is controlled using the room selection button .

In addition, each room temperature controller also has temperature display, temperature setting, outgoing mode, ON / OFF mode, simple heating, reservation heating function in the room, and temperature is controlled.

Also, unlike the central apartment house type, it is known that the controller can control the boiler when the individual boiler is installed.

However, in the conventional temperature control system as described above, a temperature controller is installed for each room, and the temperature controller and the wall pad are connected to the controller by piping and wiring. Therefore, And piping and wiring space. Therefore, it is difficult to construct and additional components such as a temperature controller are required. Therefore, the installation cost increases and the construction period also increases.

In addition, in the case of piping and wiring connecting the temperature controller and the wall pad, it is often the case that flaws in construction or use are frequently caused, and when defects occur in the characteristics of the apartment housing, There is a problem that repairing and repairing are difficult, repairing time and cost are excessively demanded.

Japanese Patent Application Laid-Open No. 10-2013-0120869 (published on November 5, 2013)

The present invention can replace the temperature controller with a sensor and an application while removing piping and wiring connecting the temperature controller, the wall pad, and the controller, so that the installation is easy and the installation is easy, And to minimize costs.

In addition, by controlling the temperature of each room with the cellphone and the wall pad, the temperature of the room can be conveniently controlled regardless of the place and time.

The IOT-based temperature control system according to the present invention is a rectangular box-like structure, comprising: a body having a through hole through which a switch is formed; an air flow hole provided at a lower end of the body, And a wall pad connected to the controller and a controller connected to the temperature sensor, a temperature sensor fixed between the through hole formed in the body and the air circulation hole and fixed by a resilient restoring force of the retaining jaw made of a material capable of elastic restoration, .

In addition, the upper end of the latching jaw is formed with an inclined surface.

Also, the temperature sensor is connected to the controller and the temperature sensor line, and the wall pad is connected to the controller and the communication line.

The temperature sensor is a wireless temperature sensor, and the wireless temperature sensor receiver is installed in the controller.

Further, a hot water distributor is further provided; The hot water distributor is provided with a valve that controls hot water supply to each room or a living room, and a motor that is a driving unit, and the driving unit is connected to the driving unit connecting terminal of the controller through a driving line.

In addition, the wall pad displays the temperature control in the form of a graphic format, touches the displayed temperature controller, and the generated signal is transmitted to the controller to operate the driver.

A PC or a mobile phone is further provided; The PC or the mobile phone downloads an application constituted by a schematic temperature controller and touches the displayed temperature controller to transmit the generated signal to the Internet or WiFi transmitting and receiving apparatus provided in the controller to control the driver, Is controlled.

The controller is provided with a control circuit;

In the control circuit, an MC 13 for generating a shutoff signal for shutting off the second branch line is installed in the E-STOP and a key switch and an E-STOP are connected in series. And the controller is connected to the second branch line via the noise filter, and the controller is driven by the power supplied from the SPS 3 connected to the second-second branch line The touch screen of the mobile phone is connected to the 2-2 branch line to indicate the driving state made by the controller. In the 2nd and 3rd branch line, the control valve for the hot water distributor driven by the power supplied from SPS2 is operated The SPS 2 and the second motor have a second condenser module for improving the power factor and removing the noise, and a second condenser module for removing noise from the SPS 2 and the second motor. A first motor as a driver for operating a living room control valve of a hot water distributor driven by a circle is connected. SPS1 and a first motor have a first condenser module for improving power factor and noise, and SPS1 and SPS2 are controllers The controller outputs first and second control signals to the first and second motors, and the first capacitor module is connected to the first and second power lines, which are serially connected to the pair of first power lines from the SPS1, -1 and a first 1-2 condenser, a 1-3 th and a 1-4 th capacitors for interconnecting a pair of first power lines to be connected in parallel with the 1-1 and 1-2 capacitors, 1 and 1 - 2 capacitors, respectively, and the second condenser module is composed of the first and second capacitors connected in series with the pair of second power lines from the SPS 2, And a pair of second power lines connected in parallel with the 2-2 condenser and the 2-1 and 2- Second and third capacitors connected in series, and second and fifth capacitors connected in series with the second and first capacitors, -2 capacitor and a node between nodes 1-5 and 1-6 and a node between nodes 2-1 and 2-2 and a node between nodes 2-5 and 2-6, And a 3-2 condenser.

The IOT-based temperature control method according to the present invention includes steps of starting temperature control by executing a thermostat application of a mobile phone, inputting an ID and a password, inputting an ID and a password correctly, and proceeding to the next step, And if the ID and the password are inputted correctly, checking the temperature of each room and the living room on the displayed schematic temperature controller screen, inputting the set temperature on the temperature controller screen of each room and living room, A step of selecting any of the outgoing mode, the ON / OFF mode, the simple heating mode, and the reserved heating mode of each room and the living room is performed. When the input is completed, a signal is remotely transmitted and the hot water A step of operating a control valve for the actuator of the distributor, a step of completing the operation of the control valve, .

In the step of checking the temperatures of the rooms and the living room, if the sensed temperature is an abnormal temperature, it is determined that an abnormal temperature is detected by fire or the like in each room and the living room. 119, the address of the fire or the lake or the address of the lake is sent out at the same time, 119 the fire is made, and the address of the lake or lake is sent out. At the same time, The address of the east and the lake is sent out simultaneously with the letter and the pre-entered voice. In the management office, the address of the fire and the lake and the address of the lake are sent out. The step of confirming that the staff of the fire brigade or management office arrives at the address, Opening the door remotely,

119 Firefighting team or management office is notified that the employee has entered the address and completed the fire extinguishment, A / S center that requests business trip to the A / S center of the company that manufactured or delivered the temperature controller And a control step in which the emergency recovery step and the normal recovery step are sequentially performed.

The present invention can replace the temperature controller with a sensor and an application while removing piping and wiring connecting the temperature controller, the wall pad, and the controller, thereby facilitating the installation, facilitating the installation, facilitating repair and repair, The cost is minimized.

In addition, since the temperature of each room is controlled by the cell phone and the wall pad, the temperature of the room can be conveniently controlled regardless of the place and time.

1 is a block diagram of a conventional temperature control system,
2 is a schematic configuration diagram of the first embodiment of the IOT-based temperature control system of the present invention,
3 is a schematic configuration diagram of a second embodiment of the IOT-based temperature control system of the present invention,
4 is a schematic view showing a screen of a temperature controller displayed on a wall pad of the present invention,
5 is a schematic view showing a screen of a temperature controller shown in a cell phone of the present invention,
6 is a rear view and a partial enlarged plan view of a switch cover provided with a resistance type temperature sensor according to the present invention,
7 is a rear view and a partially enlarged plan view of a switch cover provided with a wireless type temperature sensor according to the present invention,
8 is a circuit diagram applied to the controller of the present invention,
FIG. 9 is a flowchart of a temperature control method using a mobile phone of the present invention,
10 is a flow chart of a method of generating an alarm upon detection of an abnormal temperature in a mobile phone of the present invention.

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. For reference, the size, line thickness, and the like of the components shown in the drawings referred to in describing the present invention may be somewhat exaggerated for ease of understanding.

The terms used in the description of the present invention are defined in consideration of the functions of the present invention, and thus may be changed depending on the user, the intention of the operator, customs, and the like. Therefore, the definition of this term should be based on the entire contents of this specification.

Also, in this application, the terms " comprises, " " having ", and the like refer to the presence of a particular number, step, operation, component, But do not preclude the presence or addition of a feature, a number, a step, an operation, an element, a component, or a combination thereof.

It is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know completely.

Therefore, it is intended that the present invention covers the modifications and variations of this form, and that the embodiments herein be described in detail in the specification. It is to be understood, however, that the appended claims are intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present invention, and that the singular forms " Includes plural representation unless expressly stated otherwise.

In the following description, well-known functions or constructions are not described in order to obscure the subject matter of the present invention

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

2 is a schematic block diagram of the IOT-based temperature control system of the present invention.

As shown in the figure, in the present embodiment, the temperature controller is not provided and includes the temperature sensors T1, T2, T3 and T4, the controller substrate, the hot water distributor, the wall pad, Temperature sensors (T1, T2, T3, T4) are provided on each light switch of the living room, bedroom, bedroom 1, and bedroom 2.

Each of the temperature sensors T1, T2, T3 and T4 is connected to a temperature sensor line such as a controller and a cable.

The board of the controller is equipped with an IOT-based receiving unit and a boiler contact terminal including a sensor connection terminal, a 485 communication terminal for home automation for output communication, an Internet line connection terminal and a WIFI reception terminal.

In addition, the controller includes a temperature controller control program and a controller control program to transmit the operation signal generated by touching the temperature controller displayed on the wall pad to the controller, and the controller cooperates with the transmitted signal, By controlling the valves by driving the motors, the temperature of each room and the living room is controlled.

The hot water distributor is provided with a valve for controlling hot water supply to each room or a living room, and a motor serving as a driving unit, and the driving unit is connected to the driving unit connecting terminal of the controller through a driving line.

If a boiler is installed for each household, the boiler contact point of the controller can be connected to the boiler.

The wall pad is connected to the controller and the 485 communication line. On the wall pad, the shape of the temperature controller is displayed, or the temperature controller is displayed in a diagram format, and the generated signal is transmitted to the controller So that the temperature of each room or living room can be controlled.

The equipment connected to the Internet includes a PC, a mobile phone, etc., downloads an application configured with a temperature controller shown in a mobile phone, touches a temperature controller displayed on a mobile phone, and the generated signal is transmitted to the Internet, By controlling the driver by being transmitted to the device, the temperature of each room or living room can be controlled.

The displayed temperature controller shown in the mobile phone touches a portion indicated by the temperature display, the temperature setting, the outgoing mode, the ON / OFF mode setting, the simple heating, and the reserved heating when the selection display portion of each room or living room, So that the temperature of each room and the living room can be remotely controlled without restriction of the place and the distance.

3 is a schematic block diagram of a second embodiment of the IOT-based temperature control system of the present invention.

The temperature sensor T1, T2, T3, and T4 provided in the living room and each room such as the bedroom, the bedroom 1, and the bedroom 2 are wireless temperature sensors and the wireless temperature sensor receiver is installed in the controller. And the remaining configuration is the same as the above-described embodiment.

Since the wireless temperature sensor is installed in this manner, a temperature sensor line such as a cable for connecting the temperature sensor and the controller can be omitted.

In the first and second embodiments as described above, the temperature controller is replaced with the sensor and the mobile phone application while removing the piping and wiring connecting the temperature controller, the wall pad, and the controller, so that the installation is easy, And easy to repair, minimizes repair time and cost, and controls the temperature of each room with a cellphone and a wall pad. Therefore, it is possible to control the temperature of the room conveniently regardless of place and time. .

4 is a schematic view showing a screen of the temperature controller displayed on the wall pad of the present invention.

As shown in the figure, when the user selects heating among the icons displayed on the wall pad, the temperature of each room and the living room is displayed, and the temperature of each room can be adjusted by selecting the displayed room.

5 is a schematic view showing a screen of a temperature controller displayed on a cell phone of the present invention.

As shown in the figure, when an application based on the IOT is installed in the mobile phone and the application is executed, the room temperature controller, the room temperature value, and the set temperature value are displayed, the corresponding room temperature setting is selected, It functions as a thermostat for each room or living room.

Of course, the handset control screen has the function of ON / OFF control, go / no go, simple heating, and reserved heating display.

FIG. 6 is a rear view and a partially enlarged plan view of the switch cover provided with the resistance type temperature sensor of the present invention, and FIG. 7 is a rear view and a partially enlarged plan view of the switch cover provided with the wireless type temperature sensor of the present invention.

As shown in the figure, an air flow hole 10, a latching jaw 20, a body 30, and temperature sensors T1 and T2 are formed on the back surface of the switch cover 100.

The body 30 has a square box structure, and a through hole 40 through which the switch SW passes is formed at the center and the upper end.

The air circulation hole 10 is formed at the lower end of the body 30 so as to penetrate the indoor air so that air can flow therethrough. As shown in FIG.

Accordingly, it is possible to prevent the temperature sensors T1 and T2 from detecting the temperature of the room air different from the temperature of the room when the air is accumulated in the body 30. Therefore, , T2) can be accurately detected.

The latching jaw 20 is provided on the back surface of the body 30 and is provided between the through hole 40 formed in the body 30 and the air flow hole 10 and is made of a plastic material .

When the pressure is applied in a state in which the temperature sensors T1 and T2 are positioned at the upper ends of the latching jaws 20 so that the latching jaws 20 move in the outward direction The temperature sensors T1 and T2 descend along the inclined surface 21 and are located below the engaging jaws 20 and the engaging jaws 20 are not deformed due to the elastic restoring force, The sensors T1 and T2 can be easily fixed to the back surface of the body 30. [

The temperature sensors T1 and T2 are distinguished by a resistance type temperature sensor T1 and a wireless temperature sensor T2 which are fixed by a latching jaw and are connected to a temperature sensor line and the specific configuration of the temperature sensor is known, The detailed description thereof will be omitted here.

8 is a circuit diagram applied to the controller of the present invention.

As shown in the figure,

The MC 13 is connected to the E-STOP in order to block the second branch line. The MC 13 is provided with a wall pad for visually checking whether power is supplied Connected LAMP is connected,

The controller is connected to the second branch line of the second branch line via a noise filter and the controller is driven by a power source provided from the SPS 3 connected to the second branch line 2, A touch screen of a mobile phone for displaying a driving state made by the controller is connected,

The SPS 2 and the second motor are connected to the second and third branch lines through a power line, and the second motor is connected to the second and third branch lines. The SPS 2 and the second motor are connected to each other for power factor correction and noise elimination A second condenser module is interposed,

The second-fourth branch line is connected to a first motor, which is a driver for operating a living room control valve of a hot water distributor driven by a power source provided from the SPS 1, and the SPS 1 and the first motor are connected to each other for power factor correction and noise removal A first condenser module is interposed,

The SPS1 and the SPS2 are operated in parallel by a controller. To this end, the controller outputs first and second control signals to the first and second motors,

The first capacitor module includes a 1-1 and a 1-2 condenser connected in series with a pair of first power supply lines from the SPS1, and a pair of first and second condensers connected in parallel with the 1-1 and 1-2 condensers. 1 and 5 capacitors connected in series with the 1-1 and 1-2 capacitors, respectively. ,

The second capacitor module includes second and first-second capacitors connected in series with a pair of second power supply lines from the SPS2, and a pair of first and second capacitors connected in parallel with the first and second capacitors, Second and third capacitors connected in series with the second and first and second capacitors, respectively, and second and third capacitors connected in series with the first and second capacitors; ,

A node between the 1-1 and 1-2 capacitors and the 1-5 and 1-6 capacitors and a node between the 2-1 and 2-2 capacitors and the 2-5 and 2-6 capacitors, And a capacitor 3-1 and a capacitor 3-2, which are connected to each other.

The motor can be smoothly controlled by the control circuit as described above.

FIG. 9 is a flowchart of a temperature control method using a mobile phone according to the present invention.

First, the temperature control application of the mobile phone is executed to start the temperature control (S100).

Next, the step of inputting the ID and the password (S110) is executed.

If the step of inputting the ID and the password (S110) is correctly inputted, the process goes to the next step. If the input is the wrong input, the process returns to the step S100 to start the temperature control again.

If the ID and the password are correctly inputted, the schematicized temperature controller screen is displayed, and step S130 of checking the temperature of each room and the living room is performed on the displayed schematic temperature controller screen.

Next, a step (S142) of inputting a set temperature into each room and a living room for setting necessary temperatures in each room and a living room, or a step (S141) for selecting the outgoing mode, ON / OFF mode, simple heating, .

When the input is completed, a signal is remotely transmitted and the controller operates the control valve for the driver of the hot water dispenser interlocked with the input signal of the mobile phone (S150)

When the operation of the control valve is completed, the step of finishing the completion of the control valve (S160) proceeds sequentially.

In this control method, since the temperature of each room and the living room is controlled by a cellular phone, the temperature of the room can be conveniently controlled regardless of place and time.

10 is a flowchart of a method of generating an alarm upon detecting an abnormal temperature in a mobile phone according to the present invention.

If the temperature of each room and the living room is higher than the predetermined temperature, for example, a temperature of 100 degrees centigrade or more is detected in the step S130 of checking the temperature of each room and the living room on the above-described schematic temperature controller screen, (S200) is performed.

If an abnormal temperature is detected, step 119 is performed in which the address of the fire, the address of the fire, the lake, etc. are sent simultaneously with the text and the pre-inputted voice at step 119 And,

At the same time as the fact of fire occurrence (119) and the step of sending the address of the fire, lake, etc. (S211), at the same time, the administrator of the management office inputs the address of the fire, lake, In step S212, an address of a fire occurrence and an address of a fire or a lake are sent to the management office to be sent.

When the above steps are simultaneously performed and the 119 fire brigade or the management office employee receives the arrival at the address, the step of confirming arrival of the 119 fire brigade or the management office staff at the address (S220) and the door opening remotely (S230).

When a firefighting team member or a management office employee is informed that the fire extinguisher has been entered into the address area, the trouble solving step (S240) is performed, and at the same time, a request for a business trip to the A / S center of the manufacturing or delivery company After proceeding to step S241 of notifying the A / S center of business trip (S241), proceed to the emergency recovery completion step S250, and then proceed to the normal recovery step S260 to complete the alarm occurrence and the after-treatment.

As described above, it is possible to notify the 119 fire brigade or the management office of the abnormal temperature sensed in the room by fire or the like using the above method in a realistic manner, so that a remarkable effect that fire can be extinguished in the early stage can be expected.

Although the present invention has been described in detail with reference to the above embodiments, it is needless to say that the present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit of the present invention.

100: Switch cover
10: Air distribution hole
20: hanging chin
21: slope
30: Body
SW: Switch
T1, T2, T3.T4: Temperature sensor

Claims (10)

delete delete delete delete delete delete delete delete delete A step (S100) of starting the temperature control by executing the thermostat application of the mobile phone,
Inputting an ID and a password (S110)
If the ID and the password are input correctly, the process proceeds to the next step. If the ID and the password are incorrectly entered, the process returns to the step S100 to start the temperature control again,
If the ID and the password are inputted correctly, the step S130 of checking the temperature of each room and the living room on the displayed schematic thermostat screen,
(S142) of inputting the set temperature on the temperature regulator screen of each room and the living room, or the step (S141) of selecting either the outgoing mode of each room and the living room, the ON / OFF mode, the simple heating,
A step S150 of operating a control valve for a driver of a hot water distributor interlocked with an input signal of a mobile phone by a controller when the input is completed,
In the IOT-based temperature control method in which the operation of the control valve is completed (S160) sequentially,
A step S200 of determining whether an abnormal temperature is detected by each room and a fire in a living room if the sensed temperature is an abnormal temperature in the step S130 of checking the temperature of each room and the living room,
(Step S211) in which an address of a fire and a lake are sent out at 119, in which an address of a driver,
119 that the address of the fire and the address of the lake or lake are sent out (S211), and simultaneously the address of the fire occurrence and the address of the fire and the lake are sent to the pre-inputted manager such as the management office at the same time (S212) in which an address of a fire or a fire or a lake is sent to the office,
(Step S220) of confirming that the fire brigade 119 or the management office worker has arrived at the address,
A step S230 of opening the doorway remotely,
A trouble-shooting step (S240) in which a member of the fire brigade 119 or the management office is informed that the user has entered the address and completed the fire extinguishing,
(S241) of informing the A / S center requesting business trip to the A / S center of the company that manufactured or delivered the temperature controller,
An emergency action completion step S250,
And a normal recovery step (S260) are sequentially performed.

Images