CN210569049U - Temperature controller applied to central air-conditioning system - Google Patents
Temperature controller applied to central air-conditioning system Download PDFInfo
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- CN210569049U CN210569049U CN201921242388.0U CN201921242388U CN210569049U CN 210569049 U CN210569049 U CN 210569049U CN 201921242388 U CN201921242388 U CN 201921242388U CN 210569049 U CN210569049 U CN 210569049U
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Abstract
The embodiment of the utility model provides a be applied to central air conditioning system's temperature controller, the temperature controller specifically includes: the Bluetooth master control module is connected with the communication module; the Bluetooth master control module is used for joining a Bluetooth Mesh network through Bluetooth wireless connection, and receiving a remote control instruction from a terminal device forwarded by a gateway device connected with the Bluetooth Mesh network through the Bluetooth Mesh network; and the communication module is used for transmitting the remote control instruction acquired by the Bluetooth main control module to an indoor unit corresponding to the temperature controller. The embodiment of the utility model provides a control efficiency not only can improve, can reduce the unnecessary energy consumption moreover.
Description
Technical Field
The utility model relates to an intelligent control technical field especially relates to a be applied to central air conditioning system's temperature controller.
Background
With the development of economy and the improvement of living standard of people, the central air conditioner is widely applied to the interior of buildings such as buildings and the like so as to meet the requirement of comfort level of people on indoor temperature.
The temperature controller of the central air conditioner is used for controlling a fan coil of the central air conditioner to perform heating, refrigerating, ventilating and other heating and ventilating control, and the speed of the fan can be manually controlled or automatically controlled by adjusting an air speed button of the temperature controller so as to achieve the purpose of controlling the room temperature.
However, the indoor units of the central air conditioner are independently controlled by the temperature controllers, and the temperature controllers are usually installed at fixed positions in the building, and the controllers need to go to the fixed positions to control the central air conditioner. Therefore, when no person is in the building, the air conditioner indoor unit in the building may still be in a working state, which not only increases the load of the central air conditioner outdoor unit, but also brings about a serious energy consumption problem.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a be applied to central air conditioning system's temperature controller can carry out remote control to central air conditioning, not only can improve control efficiency, can reduce the unnecessary energy consumption moreover.
In order to solve the problem, the embodiment of the utility model discloses a be applied to central air conditioning system's temperature controller is disclosed, the temperature controller includes: the Bluetooth master control module is connected with the communication module;
the Bluetooth master control module is used for joining a Bluetooth Mesh network through Bluetooth wireless connection, and receiving a remote control instruction from a terminal device forwarded by a gateway device connected with the Bluetooth Mesh network through the Bluetooth Mesh network;
and the communication module is used for transmitting the remote control instruction acquired by the Bluetooth main control module to an indoor unit corresponding to the temperature controller.
The embodiment of the utility model provides a include following advantage:
the temperature controller provided by the embodiment of the utility model can add a Bluetooth Mesh network through a Bluetooth master control module, and further can receive a remote control instruction from a terminal device forwarded by a gateway device connected with the Bluetooth Mesh network through the Bluetooth Mesh network; and sending the remote control instruction to an indoor unit corresponding to the temperature controller through a communication module so that the indoor unit can execute the remote control instruction. Therefore, the utility model discloses can realize remote control to central air conditioning's indoor set, the controlling personnel need not to the fixed position at temperature controller place, only need be connected to through terminal equipment gateway equipment can control central air conditioning anytime and anywhere, not only can improve control efficiency, can reduce the unnecessary energy consumption moreover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a flow chart of steps of a control method embodying the present invention;
FIG. 2 is a schematic view of the connection between a thermostat and a central air conditioning system according to the present invention;
fig. 3 is a network schematic diagram of a control system of the present invention;
fig. 4 is a block diagram of a control device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a temperature controller 500 applied to a central air conditioning system according to the present invention;
fig. 6 is a schematic structural diagram of a temperature controller 600 applied to a central air conditioning system according to the present invention;
fig. 7 is a circuit schematic diagram of a bluetooth master control module according to the present invention;
fig. 8 is a block diagram of an apparatus 800 for controlling in accordance with the present invention; and
fig. 9 is a schematic diagram of a server in some embodiments of the invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Method embodiment
Referring to fig. 1, which shows a flowchart illustrating steps of an embodiment of a control method of the present invention, the method is applied to a temperature controller of a central air conditioning system, the temperature controller has added a bluetooth Mesh network, the bluetooth Mesh network is connected to a gateway device, and the method specifically includes the following steps:
and 102, under the condition that the temperature controller determines that the equipment identifier of the temperature controller is matched with the equipment identifier carried in the control instruction, sending the control instruction to the indoor unit through a data transmission interface between the temperature controller and the indoor unit so that the indoor unit executes the control instruction.
The utility model discloses control method can be used to central air conditioning system's temperature controller, through the bluetooth Mesh network that the temperature controller has added, and the gateway equipment that the Mesh network links to each other realizes remote control to the indoor set, and the controllor need not to the fixed position at temperature controller place, only need be connected to through terminal equipment gateway equipment can carry out remote control to central air conditioning anytime and anywhere.
The terminal device may provide a control interface for a user to generate a control command, where the control command may include a control parameter for controlling an indoor unit of the central air conditioner, such as a set temperature of the central air conditioner, an operation mode of the central air conditioner, an operation wind speed of the central air conditioner, and the like. The control parameters may be set in a control interface of the terminal device, specifically, a user may select a target temperature controller to be set in the control interface, set a control parameter corresponding to the target temperature controller, and after the setting is completed, may generate a control instruction including the control parameter, and send the control instruction to the target temperature controller through the gateway device.
The terminal device may specifically include but is not limited to: smart phones, tablet computers, electronic book readers, MP3(Moving picture Experts Group Audio Layer III), MP4(Moving picture Experts Group Audio Layer IV), laptop portable computers, car-mounted computers, desktop computers, set-top boxes, smart televisions, wearable devices, and the like.
Referring to fig. 2, a schematic diagram of a connection relationship between a thermostat and a central air conditioning system according to an embodiment of the present invention is shown. As shown in fig. 2, in the embodiment of the present invention, a central air conditioning system may include a plurality of temperature controllers 201, each of which may correspond to an indoor unit 202, and a plurality of indoor units may correspond to an outdoor unit 203, and data may be transmitted between the temperature controllers and the indoor units through data transmission interfaces.
In the embodiment of the present invention, the data transmission interface may specifically include a 485 Bus interface or an HBS (Home Bus System) interface. Specifically, the temperature controller can perform data communication and protocol interaction with the central air-conditioning indoor unit supporting the HBS bus interface through the HBS bus interface, so as to realize the control and data acquisition functions of the central air-conditioning indoor unit. Or, the control and data acquisition functions of the central air-conditioning indoor unit are realized by carrying out data communication and protocol interaction with the central air-conditioning indoor unit supporting the 485 bus interface through the 485 bus interface.
Optionally, the temperature controller can adopt single live wire power supply technique to supply power, like this, need not to rewire the temperature controller when building is reformed transform, can improve the convenience of reforming transform implementation.
Referring to fig. 3, a network schematic diagram of a control system according to an embodiment of the present invention is shown. As shown in fig. 3, the control system of the present invention may include a thermostat 301, an indoor unit 302, a gateway device 303, a server management background 304, and a terminal device 305. The server management background can be used for managing and storing the state information of the indoor unit uploaded by the temperature controller. The terminal device may include a PC (Personal Computer) terminal or a mobile terminal, etc.
The embodiment of the utility model can build a Bluetooth Mesh network for a plurality of temperature controllers in the central air-conditioning system, the Bluetooth Mesh network is connected with a gateway device, the gateway device can be connected with a server management background through the Ethernet, the server management background is connected with a terminal device through the Ethernet, and then the control instruction corresponding to the target temperature controller can be generated by the terminal device, and the control instruction is forwarded to the gateway device through the Ethernet, the gateway device sends the control instruction to the Mesh network, the node devices in the Mesh network broadcast the control instruction, the control instruction carries the device identification of the target temperature controller, after the target temperature controller receives the control instruction, and sending a control command to the corresponding indoor unit through a data transmission interface between the indoor unit and the control unit, so that the indoor unit executes the control command. The node device is a device which is started, configured and becomes one member of the Mesh network, and the temperature controller in the bluetooth Mesh network is the node device in the bluetooth Mesh network.
The bluetooth Mesh network is a wireless Mesh network based on the bluetooth protocol. In an optional embodiment of the present invention, the Bluetooth protocol may be a BLE (Bluetooth Low Energy) protocol, and it can be understood that the embodiment of the present invention is not limited to the version of the Bluetooth protocol. Optionally, the embodiment of the utility model provides a based on BLE5.0 agreement, realize Mesh networking function. BLE5.0 has improved the twice for BLE4.2, transmission speed, and in addition, BLE5.0 can also provide 8 times broadcast ability, 4 times coverage, and especially BLE5.0 has still carried out the bottom to the thing networking and has optimized, strives to use lower consumption and stronger performance to serve for the thing networking, consequently, the embodiment of the utility model provides a Mesh network based on BLE5.0 agreement is built, is applicable to the information interaction between the temperature controller in the building more.
The embodiment of the utility model provides an in, can include following four kinds of node equipment in the bluetooth Mesh network: the Mesh gateway device, the Mesh relay device, the Mesh terminal device and the Mesh friend node device.
The Mesh gateway device (GW) is used for being responsible for connection between the Mesh node device and the Ethernet; the Mesh relay equipment (RN) is used for being responsible for long-distance data relay forwarding of the Mesh node equipment; the Mesh terminal equipment (N) can realize the communication of the whole network equipment through Mesh relay; mesh friend node equipment can be used for caching data of BLE equipment, and the BLE equipment can obtain the data through friend node equipment associated with the BLE equipment, and specifically, the data cached on friend nodes can be requested under the condition that the low-power-consumption function of the BLE equipment is awakened.
The embodiment of the utility model provides an in, node equipment in bluetooth Mesh network uses broadcast channel send-receiver data based on BLE protocol stack, the temperature controller in the bluetooth Mesh network discerns received broadcast data, if received broadcast data is for being used for controlling the control command of indoor set, and the equipment sign that carries in the control command and the equipment sign phase-match of the temperature controller of receiving this control command, then this temperature controller can be through with the data transmission interface between the indoor set, will control command sends to the indoor set that this temperature controller corresponds, so that the indoor set carries out control command realizes the remote control to the indoor set.
In an optional embodiment of the present invention, the method may further comprise:
and under the condition that the temperature controller determines that the equipment identification of the temperature controller is not matched with the equipment identification carried in the control instruction, forwarding the control instruction in the Bluetooth Mesh network.
In the bluetooth Mesh network, any node device can be used as a relay device, each node device in the bluetooth Mesh network can send and receive signals, and each node device can directly communicate with one or more peer node devices, so that a longer-range transmission distance can be realized.
The Bluetooth Mesh network adopts a communication mode of a wireless Mesh network, the temperature controller can be used as terminal equipment in the Bluetooth Mesh network, data can be diffused and transmitted through the relay equipment, and the communication distance can be increased by adding the relay equipment. In the bluetooth Mesh network, each temperature controller can be used as a relay device, if after receiving a control instruction, the current temperature controller recognizes that the own device identifier is not matched with the device identifier carried in the control instruction, the control instruction is not sent to the current temperature controller, and the temperature controller can continue to forward the control instruction in the bluetooth Mesh network where the temperature controller is located so as to send the control instruction to a target temperature controller.
In an optional embodiment of the present invention, the method may further comprise:
step S11, acquiring the state information of the indoor unit of the air conditioner through a data transmission interface between the indoor unit and the air conditioner;
step S12, sending the status information to the gateway device through the bluetooth Mesh network, so as to forward the status information to the terminal device through the gateway device.
The embodiment of the utility model provides an in, the temperature controller can communicate with central air conditioning's indoor set through 485 bus interface or HBS bus interface, acquires the state information of indoor set to through bluetooth Mesh network, will state information send to gateway equipment, with pass through gateway equipment will state information forwards to terminal equipment, and then can show the state information of each indoor set of central air conditioning at terminal equipment, the user need not to the on-the-spot operating condition that can long-range acquisition central air conditioning of equipment, facilitates for user control central air conditioning.
Further, when the temperature controller obtains that the state information of the indoor unit changes, the temperature controller can send the changed state information to the gateway device through the bluetooth Mesh network, and the state information of the indoor unit is synchronized to the server management background through the gateway device, so that the terminal device can obtain the real-time change condition of the running state of the central air-conditioning indoor unit from the server management background.
In an optional embodiment of the present invention, the status information may further include: the temperature controller is located in a local area network identifier corresponding to the Bluetooth Mesh network; wherein, different zone network identifications correspond to the Bluetooth Mesh networks in different zones.
The embodiment of the utility model provides a can also dispose bluetooth Mesh network according to regional flexibility, the region can include horizontal space region, vertical space region etc.. For example, the temperature controllers in the building can be organized into the bluetooth Mesh networks of a plurality of floor areas according to the floor where the temperature controller is located, different floor areas correspond to different bluetooth Mesh networks, and corresponding area network identifiers are allocated to the bluetooth Mesh networks corresponding to each floor area and used for distinguishing the bluetooth Mesh networks corresponding to different floor areas, so that the zone management of the bluetooth Mesh networks can be realized.
For example, in a control interface of the terminal device, a target area to be controlled may be selected, the target area may be a certain floor in a building, and further, the central air conditioner of the floor may be controlled individually. Specifically, the terminal device determines a local area network identifier of the bluetooth Mesh network corresponding to a target area according to the target area selected by a user, generates a control instruction corresponding to a target temperature controller in the target area according to a control parameter set by the user, sends the control instruction carrying the local area network identifier and the control parameter to a gateway device corresponding to the local area network identifier, and further sends the control instruction to the bluetooth Mesh network corresponding to the local area network identifier through the gateway device, and finally forwards the control instruction to the target temperature controller. Therefore, the regional remote control of the central air conditioner can be realized, and the flexibility of the remote control is improved.
In addition, the bluetooth Mesh networks corresponding to different areas correspond to different gateway devices, so that load balance of a plurality of bluetooth Mesh networks can be realized, and the situation that the network burden is too heavy and the data transmission efficiency is influenced due to the fact that only one bluetooth Mesh network and one gateway device are used is avoided.
In an optional embodiment of the present invention, the method may further comprise:
step S21, receiving a firmware upgrade package from the terminal equipment forwarded by the gateway equipment through the Bluetooth Mesh network; the firmware upgrading packet carries an equipment identifier of the target temperature controller;
and step S22, executing firmware upgrading operation through the firmware upgrading package under the condition that the temperature controller determines that the equipment identification of the temperature controller is matched with the equipment identification carried in the firmware upgrading package.
The embodiment of the utility model provides an in, terminal equipment can also provide the upgrading interface to the user for carry out online batch firmware upgrading to the temperature controller in the bluetooth Mesh network. For current local upgrading mode, the embodiment of the utility model provides a can greatly improve the firmware upgrading efficiency of temperature controller.
Optionally, in the process of upgrading the firmware of the temperature controller in the bluetooth Mesh network on line through the gateway device, an automatic retry mechanism for upgrading failure can be supported to ensure the success rate of upgrading.
To sum up, the embodiment of the utility model provides an add the temperature controller of central air conditioning system into bluetooth Mesh network, bluetooth Mesh network links to each other with gateway equipment, can receive the control command that comes from terminal equipment that gateway equipment forwarded through bluetooth Mesh network; the control instruction carries the equipment identifier of the target temperature controller, and then the control instruction can be sent to the indoor unit through a data transmission interface between the indoor unit and the temperature controller under the condition that the temperature controller determines that the equipment identifier of the temperature controller is matched with the equipment identifier carried in the control instruction, so that the indoor unit executes the control instruction.
Therefore, the embodiment of the utility model provides a pass through the bluetooth Mesh network that the temperature controller has added, and the gateway equipment that the Mesh network links to each other can realize remote control to central air conditioning's indoor set, and the controlling personnel need not to the fixed position at temperature controller place, only need be connected to through terminal equipment gateway equipment can control central air conditioning anytime and anywhere, not only can improve control efficiency, can reduce the unnecessary energy consumption moreover.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art should understand that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no particular act is required in order to implement the invention.
Device embodiment
Referring to fig. 4, showing and using the utility model discloses a structural diagram of controlling means embodiment, central air conditioning system's temperature controller is applied to the device, bluetooth Mesh network has been added to the temperature controller, bluetooth Mesh network links to each other with gateway equipment, the device specifically can include:
an instruction receiving module 401, configured to receive, through the bluetooth Mesh network, a control instruction from a terminal device forwarded by the gateway device; the control instruction carries an equipment identifier of the target temperature controller;
and the instruction sending module 402 is configured to send the control instruction to the indoor unit through a data transmission interface between the indoor unit and the thermostat when the thermostat determines that the device identifier of the thermostat is matched with the device identifier carried in the control instruction, so that the indoor unit executes the control instruction.
Optionally, the thermostat further comprises:
the state acquisition module is used for acquiring the state information of the indoor unit of the air conditioner through a data transmission interface between the indoor unit and the state acquisition module;
and the state sending module is used for sending the state information to the gateway equipment through the Bluetooth Mesh network so as to forward the state information to the terminal equipment through the gateway equipment.
Optionally, the thermostat further comprises:
and the forwarding module is used for forwarding the control instruction in the Bluetooth Mesh network under the condition that the temperature controller determines that the equipment identifier of the temperature controller is not matched with the equipment identifier carried in the control instruction.
Optionally, the state information further includes: the temperature controller is located in a local area network identifier corresponding to the Bluetooth Mesh network; wherein, different zone network identifications correspond to the Bluetooth Mesh networks in different zones.
Optionally, the thermostat further comprises:
the upgrading packet receiving module is used for receiving a firmware upgrading packet from the terminal equipment, which is forwarded by the gateway equipment, through the Bluetooth Mesh network; the firmware upgrading packet carries an equipment identifier of the target temperature controller;
and the upgrading execution module is used for executing firmware upgrading operation through the firmware upgrading package under the condition that the temperature controller determines that the equipment identifier of the temperature controller is matched with the equipment identifier carried in the firmware upgrading package.
Optionally, the data transmission interface includes a 485 bus interface or an HBS bus interface.
Referring to fig. 5, a schematic structural diagram of a temperature controller 500 for a central air conditioning system according to the present invention is shown, which may specifically include: a bluetooth master control module 501 and a communication module 502; the bluetooth master control module 501 and the communication module 502 can be connected through a serial port;
the bluetooth master control module 501 is configured to join a bluetooth Mesh network through bluetooth wireless connection, and receive a remote control instruction from a terminal device forwarded by a gateway device connected to the bluetooth Mesh network through the bluetooth Mesh network;
the communication module 502 is configured to send the remote control instruction obtained by the bluetooth master control module to an indoor unit corresponding to the thermostat, so that the indoor unit executes the remote control instruction.
Specifically, the bluetooth master control module is responsible for scheduling control of the temperature controller and bluetooth communication between the temperature controller and other node devices; the bluetooth master control module can interact with the peripheral hardware module through an Input/Output (I/O) interface, so as to realize the control and data acquisition functions of the peripheral hardware module.
The remote control instruction can be used for controlling the set temperature, the operation mode, the operation wind speed and the like of the central air conditioner.
The embodiment of the utility model provides a central air conditioning system in can include a plurality of temperature controllers, each temperature controller can correspond an indoor set, a plurality of indoor sets can correspond an off-premises station, can transmit data through communication module 502 between temperature controller and the indoor set. The transmitted data can comprise remote control instructions from the terminal equipment, state information from the indoor unit and the like.
In the embodiment of the present invention, the temperature controller may add a bluetooth Mesh network through the bluetooth main control module 501, the bluetooth Mesh network is connected to a gateway device, the gateway device may be connected to a server management background through an ethernet network, the server management background is connected to a terminal device through the ethernet network, and then the remote control command may be generated by the terminal device, and forwarded to the gateway device through the ethernet network, the gateway device sends the remote control command to the bluetooth Mesh network, a node device in the bluetooth Mesh network broadcasts the remote control command, the remote control command carries a device identifier of a target temperature controller, and after receiving the control command, the target temperature controller may send the remote control command to its corresponding indoor unit through the communication module 502, so that the indoor unit executes the remote control command, and the remote control of the indoor unit is realized.
The node device is a device which is started, configured and becomes one member of the bluetooth Mesh network, and the temperature controller added into the bluetooth Mesh network is the node device in the bluetooth Mesh network.
Bluetooth Mesh network be a wireless Mesh network based on bluetooth agreement. In an optional embodiment of the present invention, the bluetooth master control module may adopt a bluetooth 5.0 chip.
Bluetooth 5.0 has improved the twice for bluetooth 4.2, transmission speed, and in addition, bluetooth 5.0 can also provide 8 times broadcast ability, 4 times's coverage, and especially bluetooth 5.0 has still carried out the bottom to the thing networking and has optimized, strives to use lower consumption and stronger performance to serve as the thing networking, consequently, the utility model discloses a temperature controller is based on the Mesh network that bluetooth 5.0 agreement was established, is applicable to the information interaction between the temperature controller in the building more.
In an optional embodiment of the present invention, the communication module is further configured to transmit the state information of the indoor unit to the bluetooth main control module;
the Bluetooth master control module is further configured to send the state information to a gateway device connected to the Bluetooth Mesh network through the Bluetooth Mesh network.
Specifically, the bluetooth main control module 501 may further acquire, through the communication module 502, status information of the indoor unit corresponding to the temperature controller, and send the acquired status information to the gateway device connected to the bluetooth Mesh network through the added bluetooth Mesh network, and then the gateway device may send the status information to the terminal device through the ethernet for display, so that the user may remotely acquire the status information of the central air conditioner, and may not know the operating status of the central air conditioner without reaching the location of the temperature controller.
In an optional embodiment of the present invention, the temperature controller may further include: the display module is connected with the Bluetooth main control module;
the Bluetooth master control module is also used for sending the state information of the indoor unit to the display module;
and the display module is used for displaying the state information of the indoor unit.
Specifically, the utility model discloses the temperature controller of embodiment can also include display module, for example, display module can show current indoor temperature, central air conditioning's the status information such as set for temperature, operational mode, the wind speed of operation to make the user can know the running state of machine in the central air conditioning through display module.
In an optional embodiment of the present invention, the temperature controller may further include: the key input module is connected with the Bluetooth main control module;
the key input module is used for receiving a local control instruction for the temperature controller and sending the local control instruction to the Bluetooth main control module;
the Bluetooth master control module is further used for sending the local control instruction to the indoor unit corresponding to the temperature controller through the communication module.
The local control instruction is used for controlling the set temperature, the operation mode switching, the wind speed switching and the like of the central air conditioner, so that a user can control the central air conditioner locally at the temperature controller.
In an optional embodiment of the present invention, the temperature controller may further include: the temperature acquisition module is connected with the Bluetooth main control module;
the temperature acquisition module is used for acquiring the indoor temperature of the current environment of the temperature controller and transmitting the acquired indoor temperature to the Bluetooth main control module.
Specifically, after receiving the indoor temperature of the current environment collected by the temperature collection module, the bluetooth master control module may compare the indoor temperature of the current environment with the set temperature of the central air conditioner, and implement the operation logic of the central air conditioner according to the difference between the indoor temperature of the current environment and the set temperature of the central air conditioner.
In an optional embodiment of the present invention, the temperature controller may further include: the buzzer module is connected with the Bluetooth main control module;
and the buzzer module is used for sending out a sound prompt corresponding to the running state of the temperature controller when receiving the sound prompt instruction from the Bluetooth main control module.
For example, the buzzer module may prompt whether the control operation of the central air conditioner is successful or not or whether the operation state of the central air conditioner is abnormal through different sounds.
In an optional embodiment of the present invention, the temperature controller further comprises: the single-live-wire power supply module is connected with the power supply module of the temperature controller;
the single live wire power supply module is used for converting alternating current of the AC220V into a power supply of a DC12V and supplying power to the temperature controller.
The utility model discloses the temperature controller adopts single live wire power supply technology, need not to lay wire the temperature controller again when building is reformed transform, can facilitate for reforming transform implementation.
In an optional embodiment of the present invention, the communication module may include:
and the 485 communication module is used for carrying out data interaction with the indoor unit supporting the 485 bus interface.
Specifically, the temperature controller can perform data communication and protocol interaction with a central air conditioner indoor unit supporting a 485 bus interface through a 485 communication module, so as to realize the control and data acquisition functions of the central air conditioner.
In an optional embodiment of the present invention, the communication module specifically may include:
and the HBS communication module is used for carrying out data interaction with an indoor unit supporting the HBS bus interface.
Specifically, the temperature controller can perform data communication and protocol interaction with a central air conditioner indoor unit supporting an HBS (Home Bus System) Bus interface through an HBS communication module, thereby realizing the control and data acquisition functions of the central air conditioner.
It should be noted that, when the HBS communication module is adopted, the HBS module may also be used as a power supply of the temperature controller, and at this time, a single-live-wire power supply module may not be used.
Optionally, the thermostat may further include: the device comprises an indicator light, a relay module and a DC-DC power supply module;
and the indicator light is used for prompting the running state of the temperature controller and displaying whether the running state of the temperature controller is normal or not.
The relay module is used for controlling the fan coil type air conditioner, and when the air speed and the mode state of the air conditioner are adjusted to change, the switching control of the high, medium and low sum electromagnetic valve of the air speed of the air conditioner is realized through the switching of the relay module.
The DC-DC power supply module is used for power supply conversion and provides power supply for hardware work and display of the temperature controller, and the DC-DC power supply converts a DC12V power supply into DC5V and DC3.3V power supplies used by a system.
Referring to fig. 6, which shows a schematic structural diagram of a temperature controller 600 applied to a central air conditioning system of the present invention, as shown in fig. 6, the temperature controller 600 may specifically include: the bluetooth master control module 601, the display module 602, the RTC clock module 603, the key input module 604, the buzzer module 605, the indicator 606, the temperature acquisition module 607, the 685 communication module 608, the HBS communication module 609, the relay module 610, the DC-DC power module 611, and the single-live-wire power supply module 212.
In an example of the present invention, the bluetooth host system adopts nRF52832 bluetooth chip, which can be understood, the present invention does not limit the specific type of bluetooth chip that the bluetooth host system adopts. Referring to fig. 7, a circuit schematic diagram of a bluetooth master control module according to an embodiment of the present invention is shown. The bluetooth master control module shown in fig. 7 may be connected to a communication module, such as a 485 communication module or an HBS communication module, through a serial port, and the bluetooth master control module shown in fig. 7 may interact with a peripheral hardware module through an I/O interface, so as to implement control and data acquisition functions of the peripheral hardware module. The peripheral hardware modules may include, but are not limited to: the device comprises a display module, an RTC clock module, a key input module, a buzzer module, an indicator lamp, a temperature acquisition module, a 485 communication module, an HBS communication module, a relay module and a DC-DC power supply module.
To sum up, the temperature controller of the embodiment of the present invention can add a bluetooth Mesh network through a bluetooth master control module, and further can receive a remote control instruction from a terminal device forwarded by a gateway device connected to the bluetooth Mesh network through the bluetooth Mesh network; and sending the remote control instruction to an indoor unit corresponding to the temperature controller through a communication module so that the indoor unit can execute the remote control instruction. Therefore, the utility model discloses can realize remote control to central air conditioning's indoor set, the controlling personnel need not to the fixed position at temperature controller place, only need be connected to through terminal equipment gateway equipment can control central air conditioning anytime and anywhere, not only can improve control efficiency, can reduce the unnecessary energy consumption moreover.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
The embodiment of the utility model provides a device for control is applied to central air conditioning system's temperature controller, bluetooth Mesh network has been added to the temperature controller, bluetooth Mesh network links to each other with gateway equipment, the device is including the memory to and one or more than one procedure, and one of them or more than one procedure are saved in the memory, and configure to carry out by one or more than one treater one or more than one procedure contain and are used for carrying out the instruction of following operation: receiving a control instruction from the terminal equipment forwarded by the gateway equipment through the Bluetooth Mesh network; the control instruction carries an equipment identifier of the target temperature controller; and under the condition that the temperature controller determines that the equipment identification of the temperature controller is matched with the equipment identification carried in the control instruction, the control instruction is sent to the indoor unit through a data transmission interface between the temperature controller and the indoor unit so that the indoor unit executes the control instruction.
Fig. 8 is a block diagram illustrating an apparatus 800 for controlling according to an example embodiment. For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 8, the apparatus 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing elements 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The multimedia component 808 includes a screen that provides an output interface between the device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice information processing mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed state of the device 800, the relative positioning of components, such as a display and keypad of the apparatus 800, the sensor assembly 814 may also detect a change in position of the apparatus 800 or a component of the apparatus 800, the presence or absence of user contact with the apparatus 800, the orientation or acceleration/deceleration of the apparatus 800, and a change in temperature of the apparatus 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The device 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on radio frequency information processing (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the device 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Fig. 9 is a schematic diagram of a server in some embodiments of the invention. The server 1900 may vary widely by configuration or performance and may include one or more Central Processing Units (CPUs) 1922 (e.g., one or more processors) and memory 1932, one or more storage media 1930 (e.g., one or more mass storage devices) storing applications 1942 or data 1944. Memory 1932 and storage medium 1930 can be, among other things, transient or persistent storage. The program stored in the storage medium 1930 may include one or more modules (not shown), each of which may include a series of instructions operating on a server. Still further, a central processor 1922 may be provided in communication with the storage medium 1930 to execute a series of instruction operations in the storage medium 1930 on the server 1900.
The server 1900 may also include one or more power supplies 1926, one or more wired or wireless network interfaces 1950, one or more input-output interfaces 1958, one or more keyboards 1956, and/or one or more operating systems 1941, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, etc.
A non-transitory computer-readable storage medium in which instructions, when executed by a processor of an apparatus (server or terminal), enable the apparatus to perform the control method shown in fig. 1.
A non-transitory computer readable storage medium in which instructions, when executed by a processor of an apparatus (server or terminal), enable the apparatus to perform a control method, the method comprising: receiving a control instruction from the terminal equipment forwarded by the gateway equipment through the Bluetooth Mesh network; the control instruction carries an equipment identifier of the target temperature controller; and under the condition that the temperature controller determines that the equipment identification of the temperature controller is matched with the equipment identification carried in the control instruction, the control instruction is sent to the indoor unit through a data transmission interface between the temperature controller and the indoor unit so that the indoor unit executes the control instruction.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The temperature controller applied to the central air-conditioning system provided by the utility model is introduced in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the explanation of the above embodiments is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A thermostat applied to a central air-conditioning system is characterized in that the thermostat comprises: the Bluetooth master control module is connected with the communication module;
the Bluetooth master control module is used for joining a Bluetooth Mesh network through Bluetooth wireless connection, and receiving a remote control instruction from a terminal device forwarded by a gateway device connected with the Bluetooth Mesh network through the Bluetooth Mesh network;
and the communication module is used for transmitting the remote control instruction acquired by the Bluetooth main control module to an indoor unit corresponding to the temperature controller.
2. The temperature controller according to claim 1, wherein the communication module is further configured to transmit status information of the indoor unit to the bluetooth main control module;
the Bluetooth master control module is further configured to send the state information to a gateway device connected to the Bluetooth Mesh network through the Bluetooth Mesh network.
3. The thermostat of claim 2, further comprising: the display module is connected with the Bluetooth main control module;
the Bluetooth master control module is also used for sending the state information of the indoor unit to the display module;
and the display module is used for displaying the state information of the indoor unit.
4. The thermostat of claim 1, further comprising: the key input module is connected with the Bluetooth main control module;
the key input module is used for receiving a local control instruction for the temperature controller and sending the local control instruction to the Bluetooth main control module;
the Bluetooth master control module is further used for sending the local control instruction to the indoor unit corresponding to the temperature controller through the communication module.
5. The thermostat of claim 1, further comprising: the temperature acquisition module is connected with the Bluetooth main control module;
the temperature acquisition module is used for acquiring the indoor temperature of the current environment of the temperature controller and transmitting the acquired indoor temperature to the Bluetooth main control module.
6. The thermostat of claim 1, further comprising: the buzzer module is connected with the Bluetooth main control module;
and the buzzer module is used for sending out a sound prompt corresponding to the running state of the temperature controller when receiving the sound prompt instruction from the Bluetooth main control module.
7. The thermostat of claim 1, further comprising: the single-live-wire power supply module is connected with the power supply module of the temperature controller;
the single live wire power supply module is used for converting alternating current of the AC220V into a power supply of a DC12V and supplying power to the temperature controller.
8. The thermostat of claim 1, wherein the communication module comprises:
and the 485 communication module is used for carrying out data interaction with the indoor unit supporting the 485 bus interface.
9. The thermostat of claim 1, wherein the communication module comprises:
and the HBS communication module is used for carrying out data interaction with an indoor unit supporting the HBS bus interface.
10. The temperature controller of claim 1, wherein the bluetooth master control module is a bluetooth 5.0 chip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921242388.0U CN210569049U (en) | 2019-08-01 | 2019-08-01 | Temperature controller applied to central air-conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921242388.0U CN210569049U (en) | 2019-08-01 | 2019-08-01 | Temperature controller applied to central air-conditioning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112866646A (en) * | 2021-01-13 | 2021-05-28 | 杭州雅观科技有限公司 | Smart community data acquisition method and system based on Bluetooth Mesh |
| CN114383269A (en) * | 2021-12-31 | 2022-04-22 | 无锡军创工程技术有限公司 | Central air-conditioning energy-saving control method and system based on cloud platform |
-
2019
- 2019-08-01 CN CN201921242388.0U patent/CN210569049U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112866646A (en) * | 2021-01-13 | 2021-05-28 | 杭州雅观科技有限公司 | Smart community data acquisition method and system based on Bluetooth Mesh |
| CN114383269A (en) * | 2021-12-31 | 2022-04-22 | 无锡军创工程技术有限公司 | Central air-conditioning energy-saving control method and system based on cloud platform |
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