CN111935854B - Radio frequency temperature controller and pairing method, device and medium of radio frequency temperature controller and zone controller - Google Patents
Radio frequency temperature controller and pairing method, device and medium of radio frequency temperature controller and zone controller Download PDFInfo
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- CN111935854B CN111935854B CN202010512397.8A CN202010512397A CN111935854B CN 111935854 B CN111935854 B CN 111935854B CN 202010512397 A CN202010512397 A CN 202010512397A CN 111935854 B CN111935854 B CN 111935854B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
Abstract
The invention provides a radio frequency temperature controller and a method, a device and a medium for matching the radio frequency temperature controller with a zone controller, wherein the method comprises the following steps: after the radio frequency temperature controller enters a pairing state, receiving a first pairing frame broadcast by a regional controller; after the first pairing frame is received, controlling an indicator lamp of the radio frequency temperature controller to flash according to a preset flashing mode according to the first display code contained in the pairing frame; receiving a first key signal indicating that the first display code is consistent with a third display code displayed on a regional controller needing to be paired or a second key signal indicating that the first display code is inconsistent with the third display code displayed on the regional controller needing to be paired; and if the first key signal is received, determining that the radio frequency temperature controller is successfully matched with the regional controller to be matched. The scheme provided by the invention can solve the problem that the radio frequency temperature controller and the zone controller are in mismatching in the matching link.
Description
Technical Field
The invention relates to the field of control, in particular to a radio frequency temperature controller, a method and a device for pairing the radio frequency temperature controller with a zone controller, and a medium.
Background
The regional control system is realized by adding an air pipe pipeline, a regional controller, a regional control terminal and a radio frequency temperature controller on the basis of one-by-one air conditioning unit. The radio frequency temperature controllers are arranged in each area and used for detecting the environmental temperature of the area, and are provided with air valve opening/closing buttons simultaneously, and data are sent to the area controllers in a wireless radio frequency communication mode; the area control terminal is generally a display panel and is used for carrying out operation interaction with a user; the zone controller is used for acquiring the data of the radio frequency temperature controller and the data of the zone control terminal and outputting and controlling the running condition of the internal machine and the running condition of the air valve in each zone.
Because the regional control system adopts a wireless communication mode, the regional control system relates to a pairing link of the radio frequency temperature controller and the regional controller. The traditional method for establishing connection between wireless devices is generally that a button is pressed on one device to allow connection, and any other device allowing connection can be paired with the device within a specified time, and the method has the defect that if other users (such as neighbors) perform pairing at the same time, the situation of mispairing occurs; there are also other methods in which each device has a unique ID number or dial switch, and directional pairing is achieved by artificially distinguishing and identifying the ID number/dial number, which has disadvantages that the hardware cost of an address chip or dial switch needs to be increased, and a user needs to perform complicated operations of identifying the ID number or operating the dial, which is not convenient enough.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provides a radio frequency temperature controller, a method, a device and a medium for pairing the radio frequency temperature controller and a zone controller, so as to solve the problem that the radio frequency temperature controller and the zone controller in the prior art are mistakenly paired in the pairing link.
The invention provides a method for pairing a radio frequency temperature controller and a zone controller, which comprises the following steps: after the radio frequency temperature controller enters a pairing state, receiving a first pairing frame broadcast by a regional controller; the first pairing frame comprises a first display code; the first display code is generated by the zone controller and is used for distinguishing other zone controllers which are in a pairing state with the zone controller at the same time; after the first pairing frame is received, controlling an indicator lamp of the radio frequency temperature controller to flicker according to a preset flicker mode according to the first display code contained in the pairing frame, and confirming whether the first display code is consistent with a third display code displayed on a zone controller needing to be paired by a user according to the flicker mode of the indicator lamp; receiving a first key signal indicating that the first display code is consistent with a third display code displayed on a regional controller needing to be paired or a second key signal indicating that the first display code is inconsistent with the third display code displayed on the regional controller needing to be paired; and if the first key signal is received, determining that the radio frequency temperature controller is successfully matched with the regional controller to be matched.
Optionally, an identity of the zone controller included in the first pairing frame; after determining that the radio frequency temperature controller is successfully matched with the radio frequency temperature controller to be matched, the method further comprises the following steps: sending a reply frame back to the successfully paired zone controller; the reply frame comprises the area controller identity contained in the first pairing frame received by the radio frequency temperature controller; and after receiving the reply frame, the zone controller determines whether the pairing is successful according to whether the zone controller identity contained in the reply frame is the same as the own identity.
Optionally, controlling an indicator light of the radio frequency temperature controller to flash according to the second display code in a preset flashing manner, including: controlling the indicator light to flicker for the same times as the numerical value according to the numerical value of the first display code at intervals of preset time; if the number of times of the indicator light flickering is consistent with the numerical value of the third display code displayed on the zone controller needing to be paired, the user presses a first preset key on the radio frequency temperature controller to generate the first key signal, or if the number of times of the indicator light flickering is inconsistent with the third display code displayed on the zone controller needing to be paired, the user presses a second preset key on the radio frequency temperature controller to generate the second key signal.
Optionally, the first pairing frame further includes a room number allocated to a room where the radio frequency temperature controller is located; the room number is used for distinguishing the paired radio frequency controllers by the zone controller; after determining that the radio frequency temperature controller and the zone controller to be paired are successfully paired, the method further comprises the following steps: identifying the room number contained in the first pairing frame and memorizing the room number; and/or sending a reply frame containing the room number to the zone controller which is successfully paired; and/or after determining that the radio frequency temperature controller is successfully paired with the zone controller to be paired, the method further comprises the following steps: and sending the state data of the radio frequency temperature controller to the successfully paired zone controller.
In another aspect, the present invention provides a device for pairing a radio frequency temperature controller and a zone controller, comprising: the first receiving unit is used for receiving a first pairing frame broadcast by the zone controller after the radio frequency temperature controller enters a pairing state; the first pairing frame comprises a first display code; the first display code is generated by the zone controller to distinguish other zone controllers which are in a pairing state with the zone controller at the same time; the control unit is used for controlling an indicator lamp of the radio frequency temperature controller to flash according to a preset flashing mode after the first receiving unit receives the first pairing frame according to the first display code contained in the pairing frame, and a user confirms whether the first display code is consistent with a third display code displayed on a zone controller needing to be paired or not according to the flashing mode of the indicator lamp; the second receiving unit is used for receiving a first key signal which shows that the first display code is consistent with a third display code displayed on the area controller needing to be paired or a second key signal which shows that the first display code is inconsistent with the third display code displayed on the area controller needing to be paired; and the determining unit is used for determining that the radio frequency temperature controller and the regional controller to be paired are successfully paired if the second receiving unit receives the first key signal.
Optionally, an identity of the zone controller included in the first pairing frame; the device, still include: the reply unit is used for sending a reply frame back to the successfully matched regional controller after the determining unit determines that the radio frequency temperature controller is successfully matched with the radio frequency temperature controller to be matched; the reply frame comprises the area controller identity contained in the first pairing frame received by the radio frequency temperature controller; and after receiving the reply frame, the zone controller determines whether the pairing is successful according to whether the zone controller identity contained in the reply frame is the same as the own identity.
Optionally, the control unit controls an indicator light of the radio frequency temperature controller to flash according to a preset flashing mode according to the second display code, and includes: controlling the indicator light to flicker for the same times as the numerical value according to the numerical value of the first display code at intervals of preset time; if the number of times of the indicator light flickering is consistent with the numerical value of the third display code displayed on the zone controller needing to be paired, the user presses a first preset key on the radio frequency temperature controller to generate the first key signal, or if the number of times of the indicator light flickering is inconsistent with the third display code displayed on the zone controller needing to be paired, the user presses a second preset key on the radio frequency temperature controller to generate the second key signal.
Optionally, the first pairing frame further includes a room number allocated to a room where the radio frequency temperature controller is located; the room number is used for distinguishing the paired radio frequency controllers by the zone controller; the device, still include: the identification unit is used for identifying the room number contained in the first pairing frame after the determination unit determines that the radio frequency temperature controller and the regional controller to be paired are successfully paired; a memory unit for memorizing the room number; and/or the reply unit is further used for: sending a reply frame containing the room number to the zone controller which is successfully paired; and/or the reply unit is further used for: after the determining unit determines that the radio frequency temperature controller and the zone controller to be paired are successfully paired, the method further includes: and sending the state data of the radio frequency temperature controller to the successfully paired zone controller.
A further aspect of the invention provides a storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of any of the methods described above.
In yet another aspect, the present invention provides a radio frequency thermostat, comprising a processor, a memory and a computer program stored in the memory and operable on the processor, wherein the processor executes the computer program to implement any of the steps of the method.
The invention further provides a radio frequency temperature controller, which comprises any one of the radio frequency temperature controller and the zone controller matching device.
According to the technical scheme of the invention, the indication lamp of the radio frequency temperature controller is controlled to flash according to the display codes which are sent by the zone controller and used for distinguishing other zone controllers which are in the matching state with the zone controller at the same time, so that a user confirms whether the first display code is consistent with the third display code displayed on the zone controller needing to be matched according to the flash mode of the indication lamp, and whether the matching is successful is determined. The problem of the radio frequency temperature controller with regional controller pair the link and can appear mismatching is solved, the user only need make radio frequency temperature controller and regional controller get into and pair the mode, carries out simple key operation again, alright completion pair work. On the basis that hardware cost such as dial switches is not increased and independent address codes of the radio frequency temperature controller are not needed, pairing of the zone controller and the radio frequency temperature controller can be simply achieved, and the problems that pairing operation is complex and the limitation degree is high are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a method of controlling the pairing of a radio frequency thermostat and a zone controller according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of another embodiment of a method for controlling the pairing of a radio frequency thermostat and a zone controller according to the present invention;
FIG. 3 is a pairing process on the zone controller side;
FIG. 4 is a pairing process of the RF thermostat side;
FIG. 5 is a block diagram of an embodiment of a device for pairing a radio frequency thermostat and a zone controller according to the present invention;
fig. 6 is a block diagram of another embodiment of a pairing device for a radio frequency thermostat and a zone controller according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 2 is a schematic structural diagram of a zone control system provided by the present invention. Four zones are illustrated in fig. 2, and a set of high static pressure ducted air conditioners is used, including an inner unit and an outer unit; the area control terminal is used for carrying out interface operation interaction with a user through a user interface; the regional controller is used for independently controlling each air valve; an air pipe pipeline for supplying air is connected with an internal machine to each area, and each area is provided with an air valve for controlling the air outlet condition; the wireless radio frequency temperature controller is arranged in each area with the air valve and used for detecting the temperature condition in the area in real time and carrying out information interaction with the area controller in a wireless communication mode, and meanwhile, the radio frequency temperature controller is provided with a valve opening key and a valve closing key which are used for controlling the air valve switch of the corresponding area. And an indicator light is arranged on the radio frequency temperature controller and used for prompting the state of the key. For example, two indicator lights with different colors can be arranged on the radio frequency temperature controller.
Fig. 1 is a schematic method diagram of an embodiment of a method for controlling a radio frequency thermostat and a zone controller in a pairing manner according to the present invention. The method can be used for a radio frequency temperature controller.
As shown in fig. 1, according to an embodiment of the present invention, the method for controlling the pairing of the radio frequency thermostat and the zone controller at least includes step S110, step S120, step S130 and step S140.
Step S110, after the radio frequency temperature controller enters the pairing state, the first pairing frame broadcasted by the zone controller is received.
Specifically, a user may control the radio frequency temperature controller to enter a pairing state by operating a preset key, for example, by long pressing an "open valve" and an "close valve" on the radio frequency temperature controller for 5 seconds, the radio frequency temperature controller enters a pairing mode, and after the radio frequency controller enters the pairing state, the pairing frame (first pairing frame) broadcasted by the zone controller is received in real time, and a random frame is temporarily stored. On the side of a zone controller, after entering a pairing state, the zone controller generates a first display code for distinguishing other zone controllers which are in the pairing state with the zone controller at the same time; and generating a first pairing frame for pairing with the radio frequency temperature controller to be paired based on the display code, and broadcasting the generated first pairing frame. The first pairing frame comprises the identity of the regional controller and a first display code. The identity is preferably a unique identity, for example, a unique identity of the zone controller, for example, an identity ID of the zone controller, which may be read by an address chip or generated by a specific algorithm, but is not limited thereto.
The first display code is generated by the zone controller and is used for distinguishing other zone controllers which are in a pairing state with the zone controller at the same time. Specifically, the process of generating the first display code by the region controller may specifically include: receiving a second pairing frame broadcast by other zone controllers; if a second pairing frame broadcasted by other zone controllers is not received, generating a default display code according to a preset rule to serve as the first display code; if a second pairing frame broadcasted by other zone controllers is received, acquiring a second display code in the second pairing frame; and generating a display code different from the second display code according to a preset rule to serve as the first display code.
For example, when a zone controller enters a pairing state, whether other zone controllers in the current environment are broadcasting a pairing frame (namely, a second pairing frame) is received, if so, display codes (namely, second display codes) k1, k2, … and kn in the pairing frame broadcasted by other zone controllers are acquired, and a display code k0 different from k1, k2, … and kn is generated, and if not, the default is that k0 is 1; the generation of the display code can prevent neighbors from pairing at the same time, and because the effective range of the broadcast data of a single regional controller is not very far (about 30 meters), the default value of the display code can be 1, and the range of the value is not suitable to be too large.
And step S120, after the first pairing frame is received, controlling an indicator lamp of the radio frequency temperature controller to flash according to a preset flashing mode according to the first display code contained in the pairing frame, and confirming whether the first display code is consistent with a third display code displayed on a zone controller needing to be paired by a user according to the flashing mode of the indicator lamp.
In a specific embodiment, the indicator light is controlled to flash the same number of times as the numerical value of the first display code at preset time intervals. The indicator light is, for example, an LED light. For example, identifying a display code kn in a received pairing frame, then starting to flash an LED lamp, and flashing an indicator lamp for one round at intervals of a preset time interval T, wherein the number of times of flashing for each round is equal to kn; wherein the time interval T can distinguish each round. And the region controller also displays the first display code when broadcasting the first pairing frame.
If the number of times of the indicator light flickering is consistent with the numerical value of the third display code displayed on the zone controller needing to be paired, the user presses a first preset key on the radio frequency temperature controller to generate the first key signal, or if the number of times of the indicator light flickering is inconsistent with the third display code displayed on the zone controller needing to be paired, the user presses a second preset key on the radio frequency temperature controller to generate the second key signal.
The first preset key is, for example, an "open valve key", and the second preset key is, for example, an "close valve key". For example, a debugger performs different operations by observing the flickering condition of an LED lamp on the radio frequency temperature controller, and presses a "valve open" to indicate that the display codes are consistent if the flickering times are consistent with the display codes displayed on the area controller to be paired, and performs pairing; if the codes are inconsistent, pressing the valve closing key represents that the display codes are inconsistent.
Step S130, receiving a first key signal indicating that the first display code is consistent with a third display code displayed on the area controller to be paired or a second key signal indicating that the first display code is inconsistent with the third display code displayed on the area controller to be paired.
Specifically, in the process of controlling the indicator light of the radio frequency temperature controller to flash according to a preset flashing mode, a first key signal indicating that the first display code is consistent with a third display code displayed on the zone controller to be paired or a second key signal indicating that the first display code is inconsistent with the third display code displayed on the zone controller to be paired is received.
Step S140, if the first key signal is received, it is determined that the radio frequency temperature controller and the zone controller to be paired are successfully paired.
For example, in the process of controlling the indicator light of the radio frequency temperature controller to flash, if a key signal that the radio frequency temperature controller is pressed to press the 'valve opening key' is received, the pairing is successful. If the key signal that the radio frequency temperature controller is pressed to turn off the valve is received, the first pairing frame is received again, and the steps are executed.
Fig. 2 is a schematic method diagram of another embodiment of the method for controlling the pairing of the radio frequency thermostat and the zone controller according to the present invention.
As shown in fig. 2, according to another embodiment of the present invention, the method for controlling the pairing of the radio frequency thermostat and the zone controller further includes step S150.
And step S150, after the radio frequency temperature controller is successfully matched with the radio frequency temperature controller to be matched, sending a multiframe back to the successfully matched area controller.
The reply frame comprises the zone controller identity contained in the pairing frame received by the radio frequency temperature controller. And after receiving the reply frame, the zone controller determines whether the pairing is successful according to whether the zone controller identity contained in the reply frame is the same as the own identity. And if the identity of the zone controller contained in the reply frame is the same as the identity of the zone controller, determining that the pairing is successful, and continuously generating a pairing frame and broadcasting by the zone controller so as to pair the next radio frequency temperature controller until all the radio frequency temperature controllers needing to be paired are paired.
Optionally, the first pairing frame further includes a room number allocated to a room where the radio frequency temperature controller is located. The room number is the information sent by which radio frequency temperature controller is identified by the room number in the subsequent communication process between the radio frequency temperature controllers and the zone controllers by using the radio frequency temperature controllers matched with the zone controllers, namely numbering each radio frequency temperature controller; the name of the room corresponding to each room number can be defined by the user, for example, the room number 1 is defined as the main sleeping room, the room number 2 is defined as the living room, and the like. The room number is distributed by the zone controller based on a preset distribution rule according to the room number of the room where the radio frequency temperature controller matched with the zone controller is located; the room number is used for the zone controller to distinguish the paired radio frequency controllers. The preset allocation rule is, for example, allocating room numbers according to an arabic numerical sequence or an english alphabetical sequence. For example, a room number 1 is assigned to a room where the first paired rf thermostat is located, room numbers are sequentially assigned to the subsequent paired rf thermostats, when any one of the paired rf thermostats needs to be paired, the paired room numbers are counted, an unpaired room number is generated, and a first paired frame is generated based on the identification of the zone controller, the first display code, and the room number, where the format of the first paired frame is, for example, [ ID number + display code k0+ room number n ].
Further, the method may further include: and after determining that the radio frequency temperature controller and the regional controller to be paired are successfully paired, identifying the room number contained in the pairing frame, and memorizing the room number. Namely, after the pairing with the zone controller is successful, the room number allocated to the room where the radio frequency temperature controller is located by the zone controller is memorized, so that the room number is attached when the radio frequency temperature controller sends the state information to the zone controller, and the zone controller can conveniently identify and distinguish the state information sent by the radio frequency temperature controller of which room according to the room number.
Optionally, the method may further include: and after determining that the radio frequency temperature controller is successfully matched with the zone controller needing to be matched, sending a reply frame containing the room number to the successfully matched zone controller. For example, in step S140, the room number is also included in the reply frame sent back to the area controller that has been paired successfully.
Optionally, the method may further include: and after the radio frequency temperature controller is successfully matched with the zone controller to be matched, replying the state data of the radio frequency temperature controller to the successfully matched zone controller. The status data includes, for example, a key signal, a temperature signal. For example, after determining that the radio frequency temperature controller is successfully paired with the radio frequency temperature controller to be paired, sending a reply frame back to the successfully paired zone controller; the reply frame includes the zone controller identity contained in the first pairing frame received by the radio frequency temperature controller, and also includes the state data.
In a preferred embodiment, after determining that the radio frequency temperature controller is successfully paired with the radio frequency temperature controller to be paired, sending a reply frame back to the successfully paired zone controller; the reply frame comprises the area controller identity received by the radio frequency temperature controller, the room number allocated to the room in which the radio frequency temperature controller is located and the state data of the radio frequency temperature controller. For example, the data format may specifically be: [ ID number + Room number + State data ].
In order to clearly illustrate the technical solution of the present invention, an execution flow of the pairing control method for the zone controller and the radio frequency temperature controller provided by the present invention is described below with a specific embodiment.
Fig. 3 is a pairing process on the zone controller side. Fig. 4 shows the pairing process of the rf thermostat side.
After the air conditioning unit and the regional control system are installed, pairing of the regional controller and the radio frequency temperature controller is started.
The method comprises the steps that a region controller side operates a region control terminal by a debugging person, the region controller is controlled to enter a pairing mode, after the region controller enters a pairing state, whether other region controllers in the current environment are broadcasting paired frames or not is received, if yes, display codes k1, k2, … and kn of the other paired frames are obtained, a display code k0 different from k1, k2, … and kn is generated, and if not, the display code is set to be k0 as 1 in a default mode; counting the paired room numbers, then generating an unpaired room number n, generating a paired frame (ID number + display code k0+ room number n) containing a zone controller Identity (ID), a display code k0 and the room number n, and broadcasting the paired frame in a circulating manner; each zone controller has a unique identity ID, which can be read by an address chip or generated by a specific algorithm, and the manner is not limited; when a reply frame sent by a to-be-paired radio frequency temperature controller is received and the identity ID contained in the reply frame is the same as the identity ID of the radio frequency temperature controller, determining that pairing is successful, updating the room number n (for example, n is n +1), and continuously broadcasting a pairing frame to pair with other radio frequency temperature controllers; and circulating the steps until all the radio frequency temperature controllers are matched, and exiting the matching state of the zone controller through the operation of the zone control terminal by the user.
And on the radio frequency temperature controller side, a debugging worker operates the radio frequency temperature controller, and controls the radio frequency temperature controller to enter a pairing mode by long pressing the 'valve opening key' and the 'valve closing key' for 5 seconds through the combined key. After the radio frequency temperature controller enters a pairing state, receiving a pairing frame broadcasted by the area controller in real time, temporarily storing a randomly received frame, identifying an Identity (ID) and a display code (kn) in the pairing frame, then starting to flicker an LED lamp, and flashing a lamp for one round at intervals of time T, wherein the flashing frequency of each round is kn; debugging personnel carry out different operations by observing the flickering condition of the LED lamp, and if the flickering times are consistent with the display code displayed by the zone controller to be paired, pressing a 'valve opening key' to represent that pairing is executed; if the two paired frames are inconsistent, pressing a 'valve closing key' represents inconsistency, and the paired frames need to be switched to be paired with another paired frame. In the flashing process, if the radio frequency temperature controller is pressed to turn off a valve, the radio frequency temperature controller receives and temporarily stores the pairing frame with the different ID number of the next frame again, and flashes the LED lamp by using a new display code; if the radio frequency temperature controller is pressed down to form a valve opening key, representing that the pairing is successful, memorizing the received ID number and the room number, exiting the pairing mode, and beginning to reply state data, wherein the data format is as follows: [ ID number + Room number + State data ].
During pairing, when receiving data that an ID number sent by a radio frequency temperature controller is matched with the controller, the zone controller considers that pairing is successful, updates a room number n (if n is n +1), and continuously broadcasts a pairing frame; and circulating in such a way until all the radio frequency temperature controllers are matched, and exiting the matching state of the zone controller through the operation of the zone control terminal.
Fig. 5 is a block diagram of an embodiment of a pairing device for a radio frequency thermostat and a zone controller according to the present invention. As shown in fig. 5, the pairing device 100 for the rf thermostat and the zone controller includes a first receiving unit 110, a control unit 120, a second receiving unit 130, and a determining unit 140.
The first receiving unit 110 is configured to receive a first pairing frame broadcast by the zone controller after the radio frequency temperature controller enters a pairing state; the first pairing frame comprises a first display code; and the first display code is generated by the zone controller and used for distinguishing other zone controllers which are in a pairing state with the zone controller at the same time.
Specifically, a user may control the radio frequency temperature controller to enter a pairing state by operating a preset key, for example, by long pressing an "open valve" and an "close valve" on the radio frequency temperature controller for 5 seconds, the radio frequency temperature controller enters a pairing mode, and after the radio frequency controller enters the pairing state, the pairing frame (first pairing frame) broadcasted by the zone controller is received in real time, and a random frame is temporarily stored. On the side of a zone controller, after entering a pairing state, the zone controller generates a first display code for distinguishing other zone controllers which are in the pairing state with the zone controller at the same time; and generating a first pairing frame for pairing with the radio frequency temperature controller to be paired based on the display code, and broadcasting the generated first pairing frame. The first pairing frame comprises the identity of the regional controller and a first display code. The identity is preferably a unique identity, for example, a unique identity of the zone controller, for example, an identity ID of the zone controller, which may be read by an address chip or generated by a specific algorithm, but is not limited thereto.
The first display code is generated by the zone controller and is used for distinguishing other zone controllers which are in a pairing state with the zone controller at the same time. Specifically, the process of generating the first display code by the region controller may specifically include: receiving a second pairing frame broadcast by other zone controllers; if a second pairing frame broadcasted by other zone controllers is not received, generating a default display code according to a preset rule to serve as the first display code; if a second pairing frame broadcasted by other zone controllers is received, acquiring a second display code in the second pairing frame; and generating a display code different from the second display code according to a preset rule to serve as the first display code.
For example, when a zone controller enters a pairing state, whether other zone controllers in the current environment are broadcasting a pairing frame (namely, a second pairing frame) is received, if so, display codes (namely, second display codes) k1, k2, … and kn in the pairing frame broadcasted by other zone controllers are acquired, and a display code k0 different from k1, k2, … and kn is generated, and if not, the default is that k0 is 1; the generation of the display code can prevent neighbors from pairing at the same time, and because the effective range of the broadcast data of a single regional controller is not very far (about 30 meters), the default value of the display code can be 1, and the range of the value is not suitable to be too large.
The control unit 120 is configured to control an indicator light of the radio frequency temperature controller to flash in a preset flashing manner according to the first display code included in the pairing frame after the first receiving unit 110 receives the first pairing frame, and a user confirms whether the first display code is consistent with a third display code displayed on the area controller to be paired according to the flashing manner of the indicator light.
In a specific embodiment, the indicator light is controlled to flash the same number of times as the numerical value of the first display code at preset time intervals. The indicator light is, for example, an LED light. For example, identifying a display code kn in a received pairing frame, then starting to flash an LED lamp, and flashing an indicator lamp for one round at intervals of a preset time interval T, wherein the number of times of flashing for each round is equal to kn; wherein the time interval T can distinguish each round. And the region controller also displays the first display code when broadcasting the first pairing frame.
If the number of times of the indicator light flickering is consistent with the numerical value of the third display code displayed on the zone controller needing to be paired, the user presses a first preset key on the radio frequency temperature controller to generate the first key signal, or if the number of times of the indicator light flickering is inconsistent with the third display code displayed on the zone controller needing to be paired, the user presses a second preset key on the radio frequency temperature controller to generate the second key signal.
The first preset key is, for example, an "open valve key", and the second preset key is, for example, an "close valve key". For example, a debugger performs different operations by observing the flickering condition of an LED lamp on the radio frequency temperature controller, and presses a "valve open" to indicate that the display codes are consistent if the flickering times are consistent with the display codes displayed on the area controller to be paired, and performs pairing; if the codes are inconsistent, pressing the valve closing key represents that the display codes are inconsistent.
The second receiving unit 130 is configured to receive a first key signal indicating that the first display code is consistent with a third display code displayed on the area controller to be paired, or a second key signal indicating that the first display code is inconsistent with the third display code displayed on the area controller to be paired.
Specifically, in the process that the control unit 120 controls the indicator light of the radio frequency temperature controller to flash according to a preset flashing manner, the second receiving unit 130 receives a first key signal indicating that the first display code is consistent with a third display code displayed on the area controller to be paired or a second key signal indicating that the first display code is inconsistent with the third display code displayed on the area controller to be paired.
The determining unit 140 is configured to determine that the radio frequency temperature controller and the zone controller to be paired are successfully paired if the second receiving unit 130 receives the first key signal.
For example, in the process of controlling the indicator light of the radio frequency temperature controller to flash, if a key signal that the radio frequency temperature controller is pressed to press the 'valve opening key' is received, the pairing is successful. And if a key signal that the radio frequency temperature controller is pressed to turn off the valve is received, the first pairing frame is received again.
Fig. 6 is a block diagram of another embodiment of a pairing device for a radio frequency thermostat and a zone controller according to the present invention. As shown in fig. 6, according to another embodiment of the present invention, the apparatus 100 further includes: the reply unit 150 is configured to send a reply frame back to the successfully paired local controller after the determining unit 140 determines that the radio frequency thermostat is successfully paired with the radio frequency thermostat to be paired.
The reply frame comprises the area controller identity contained in the first pairing frame received by the radio frequency temperature controller; and after receiving the reply frame, the zone controller determines whether the pairing is successful according to whether the zone controller identity contained in the reply frame is the same as the own identity. And if the identity of the zone controller contained in the reply frame is the same as the identity of the zone controller, determining that the pairing is successful, and continuously generating a pairing frame and broadcasting by the zone controller so as to pair the next radio frequency temperature controller until all the radio frequency temperature controllers needing to be paired are paired.
Optionally, the first pairing frame further includes a room number allocated to a room where the radio frequency temperature controller is located. The room number is the information sent by which radio frequency temperature controller is identified by the room number in the subsequent communication process between the radio frequency temperature controllers and the zone controllers by using the radio frequency temperature controllers matched with the zone controllers, namely numbering each radio frequency temperature controller; the name of the room corresponding to each room number can be defined by the user, for example, the room number 1 is defined as the main sleeping room, the room number 2 is defined as the living room, and the like. The room number is distributed by the zone controller based on a preset distribution rule according to the room number of the room where the radio frequency temperature controller matched with the zone controller is located; the room number is used for the zone controller to distinguish the paired radio frequency controllers. The preset allocation rule is, for example, allocating room numbers according to an arabic numerical sequence or an english alphabetical sequence. For example, a room number 1 is assigned to a room where the first paired rf thermostat is located, room numbers are sequentially assigned to the subsequent paired rf thermostats, when any one of the paired rf thermostats needs to be paired, the paired room numbers are counted, an unpaired room number is generated, and a first paired frame is generated based on the identification of the zone controller, the first display code, and the room number, where the format of the first paired frame is, for example, [ ID number + display code k0+ room number n ].
Further, the apparatus 100 further comprises an identification unit and a memory unit (not shown).
The identification unit is configured to identify the room number included in the first pairing frame after the determination unit 140 determines that the radio frequency temperature controller and the zone controller to be paired are successfully paired; a memory unit for memorizing the room number.
That is, after the pairing with the zone controller is successful, the room number allocated to the room where the radio frequency temperature controller is located by the zone controller is identified and memorized, so that when the radio frequency temperature controller sends the state information to the zone controller, the room number is attached, and the zone controller can identify and distinguish the state information sent by the radio frequency temperature controller of which room according to the room number.
Optionally, the reply unit 150 may be further configured to: after the determining unit 130 determines that the radio frequency thermostat is successfully paired with the zone controller to be paired, it sends a reply frame containing the room number to the successfully paired zone controller. For example, the room number is also included in the foregoing reply frame sent back to the zone controller that has been paired successfully.
Optionally, the reply unit 150 may be further configured to: after the determining unit 130 determines that the radio frequency thermostat is successfully paired with the zone controller to be paired, the method further includes: and sending the state data of the radio frequency temperature controller to the successfully paired zone controller.
The status data includes, for example, a key signal, a temperature signal. For example, after determining that the radio frequency temperature controller is successfully paired with the radio frequency temperature controller to be paired, sending a reply frame back to the successfully paired zone controller; the reply frame includes the zone controller identity contained in the first pairing frame received by the radio frequency temperature controller, and also includes the state data.
In a preferred embodiment, after the determining unit 130 determines that the radio frequency thermostat and the zone controller to be paired are successfully paired, the replying unit 150 sends a reply frame back to the successfully paired zone controller; the reply frame comprises the area controller identity received by the radio frequency temperature controller, the room number allocated to the room in which the radio frequency temperature controller is located and the state data of the radio frequency temperature controller. For example, the data format may specifically be: [ ID number + Room number + State data ].
The invention also provides a storage medium corresponding to the pairing method of the radio frequency temperature controller and the zone controller, wherein a computer program is stored on the storage medium, and the program is executed by a processor to realize the steps of any one of the methods.
The invention also provides a radio frequency temperature controller corresponding to the pairing method of the radio frequency temperature controller and the zone controller, which comprises a processor, a memory and a computer program which is stored in the memory and can run on the processor, wherein the processor realizes the steps of any one of the methods when executing the program.
The invention also provides a radio frequency temperature controller corresponding to the pairing device of the radio frequency temperature controller and the zone controller, which comprises any one of the pairing devices of the radio frequency temperature controller and the zone controller.
Therefore, according to the scheme provided by the invention, the indication lamp of the radio frequency temperature controller is controlled to flash in a preset flashing mode according to the display codes which are sent by the zone controllers and used for distinguishing other zone controllers which are in a matching state with the zone controllers at the same time, so that a user confirms whether the first display code is consistent with the third display code displayed on the zone controller needing to be matched according to the flashing mode of the indication lamp, and whether the matching is successful is determined. The problem of the radio frequency temperature controller with regional controller pair the link and can appear mismatching is solved, the user only need make radio frequency temperature controller and regional controller get into and pair the mode, carries out simple key operation again, alright completion pair work. On the basis that hardware cost such as dial switches is not increased and independent address codes of the radio frequency temperature controller are not needed, pairing of the zone controller and the radio frequency temperature controller can be simply achieved, and the problems that pairing operation is complex and the limitation degree is high are solved.
The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Other examples and implementations are within the scope and spirit of the invention and the following claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hardwired, or a combination of any of these. In addition, each functional unit may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and the parts serving as the control device may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A method for pairing a radio frequency temperature controller and a zone controller is characterized by comprising the following steps:
after the radio frequency temperature controller enters a pairing state, receiving a first pairing frame broadcast by a regional controller; the first pairing frame comprises a first display code; the first display code is generated by the zone controller and is used for distinguishing other zone controllers which are in a pairing state with the zone controller at the same time;
after the first pairing frame is received, controlling an indicator lamp of the radio frequency temperature controller to flicker according to a preset flicker mode according to the first display code contained in the pairing frame, and confirming whether the first display code is consistent with a third display code displayed on a zone controller needing to be paired by a user according to the flicker mode of the indicator lamp;
receiving a first key signal indicating that the first display code is consistent with a third display code displayed on a regional controller needing to be paired or a second key signal indicating that the first display code is inconsistent with the third display code displayed on the regional controller needing to be paired;
and if the first key signal is received, determining that the radio frequency temperature controller is successfully matched with the regional controller to be matched.
2. The method of claim 1, wherein the identity of the zone controller is included in the first pairing frame;
after determining that the radio frequency temperature controller is successfully matched with the radio frequency temperature controller to be matched, the method further comprises the following steps:
sending a reply frame back to the successfully paired zone controller; the reply frame comprises the area controller identity contained in the first pairing frame received by the radio frequency temperature controller;
and after receiving the reply frame, the zone controller determines whether the pairing is successful according to whether the zone controller identity contained in the reply frame is the same as the own identity.
3. The method according to claim 1 or 2, wherein controlling an indicator light of the radio frequency thermostat to flash in a preset flashing manner according to the first display code included in the pairing frame comprises:
controlling the indicator light to flicker for the same times as the numerical value according to the numerical value of the first display code at intervals of preset time;
if the number of times of the indicator light flickering is consistent with the numerical value of the third display code displayed on the zone controller needing to be paired, the user presses a first preset key on the radio frequency temperature controller to generate the first key signal, or if the number of times of the indicator light flickering is inconsistent with the third display code displayed on the zone controller needing to be paired, the user presses a second preset key on the radio frequency temperature controller to generate the second key signal.
4. The method according to claim 1 or 2,
the first pairing frame also comprises a room number distributed to a room where the radio frequency temperature controller is located; the room number is used for distinguishing the paired radio frequency controllers by the zone controller;
after determining that the radio frequency temperature controller and the zone controller to be paired are successfully paired, the method further comprises the following steps:
identifying the room number contained in the first pairing frame and memorizing the room number; and/or sending a reply frame containing the room number to the zone controller which is successfully paired;
and/or the presence of a gas in the gas,
after determining that the radio frequency temperature controller and the zone controller to be paired are successfully paired, the method further comprises the following steps:
and sending the state data of the radio frequency temperature controller to the successfully paired zone controller.
5. A radio frequency temperature controller and zone controller pairing device is characterized by comprising:
the first receiving unit is used for receiving a first pairing frame broadcast by the zone controller after the radio frequency temperature controller enters a pairing state; the first pairing frame comprises a first display code; the first display code is generated by the zone controller to distinguish other zone controllers which are in a pairing state with the zone controller at the same time;
the control unit is used for controlling an indicator lamp of the radio frequency temperature controller to flash according to a preset flashing mode after the first receiving unit receives the first pairing frame according to the first display code contained in the pairing frame, and a user confirms whether the first display code is consistent with a third display code displayed on a zone controller needing to be paired or not according to the flashing mode of the indicator lamp;
the second receiving unit is used for receiving a first key signal which shows that the first display code is consistent with a third display code displayed on the area controller needing to be paired or a second key signal which shows that the first display code is inconsistent with the third display code displayed on the area controller needing to be paired;
and the determining unit is used for determining that the radio frequency temperature controller and the regional controller to be paired are successfully paired if the second receiving unit receives the first key signal.
6. The apparatus of claim 5, wherein an identity of the zone controller is included in the first pairing frame;
the device, still include: the reply unit is used for sending a reply frame back to the successfully matched regional controller after the determining unit determines that the radio frequency temperature controller is successfully matched with the radio frequency temperature controller to be matched; the reply frame comprises the area controller identity contained in the first pairing frame received by the radio frequency temperature controller;
and after receiving the reply frame, the zone controller determines whether the pairing is successful according to whether the zone controller identity contained in the reply frame is the same as the own identity.
7. The apparatus of claim 5 or 6, wherein the control unit controls an indicator light of the radio frequency thermostat to flash according to a preset flashing manner according to the first display code included in the pairing frame, and the control unit includes:
controlling the indicator light to flicker for the same times as the numerical value according to the numerical value of the first display code at intervals of preset time;
if the number of times of the indicator light flickering is consistent with the numerical value of the third display code displayed on the zone controller needing to be paired, the user presses a first preset key on the radio frequency temperature controller to generate the first key signal, or if the number of times of the indicator light flickering is inconsistent with the third display code displayed on the zone controller needing to be paired, the user presses a second preset key on the radio frequency temperature controller to generate the second key signal.
8. The apparatus of claim 5 or 6,
the first pairing frame also comprises a room number distributed to a room where the radio frequency temperature controller is located; the room number is used for distinguishing the paired radio frequency controllers by the zone controller;
the device, still include:
the identification unit is used for identifying the room number contained in the first pairing frame after the determination unit determines that the radio frequency temperature controller and the regional controller to be paired are successfully paired; a memory unit for memorizing the room number; and/or, a reply unit, further configured to: sending a reply frame containing the room number to the zone controller which is successfully paired;
and/or the presence of a gas in the gas,
when the apparatus further comprises a reply unit, the reply unit is further configured to: after the determining unit determines that the radio frequency temperature controller and the zone controller to be paired are successfully paired, the method further includes: and sending the state data of the radio frequency temperature controller to the successfully paired zone controller.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 4.
10. A radio frequency thermostat, comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, wherein the processor executes the program to perform the steps of the method according to any one of claims 1 to 4, or comprises a pairing device of the radio frequency thermostat and a zone controller according to any one of claims 5 to 8.
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| CN102542758B (en) * | 2011-09-28 | 2014-06-04 | 美的集团股份有限公司 | Radio frequency (RF) communication device and control method, remote controller, controlled device and household appliance |
| CN103544823B (en) * | 2012-07-13 | 2016-12-21 | 珠海格力电器股份有限公司 | The matching method of RF remote, device and household electrical appliance |
| KR20160126452A (en) * | 2015-04-23 | 2016-11-02 | 엘지전자 주식회사 | Remote controller capable of remotely controlling a plurality of device |
| US11257358B2 (en) * | 2015-04-23 | 2022-02-22 | Lg Electronics Inc. | Remote control apparatus capable of remotely controlling multiple devices |
| US11306938B2 (en) * | 2017-06-02 | 2022-04-19 | Sharp Kabushiki Kaisha | Communication control system and air-conditioning apparatus |
| US11221157B2 (en) * | 2018-02-01 | 2022-01-11 | Ademco Inc. | Method and system for controlling a mini-split HVAC unit from a remote location |
| CN108592311B (en) * | 2018-04-13 | 2020-10-20 | 珠海格力电器股份有限公司 | Air conditioner equipment pairing method and device |
| CN108616846B (en) * | 2018-04-13 | 2019-11-29 | 珠海格力电器股份有限公司 | Air-conditioner set wireless networking method, device and system |
| CN110500738B (en) * | 2019-08-07 | 2020-06-26 | 珠海格力电器股份有限公司 | Air conditioning area control method, device and system |
| CN110567123B (en) * | 2019-09-16 | 2020-11-10 | 珠海格力电器股份有限公司 | Air valve and temperature controller pairing method and device, area control system and air conditioning unit |
| CN110567107A (en) * | 2019-09-16 | 2019-12-13 | 珠海格力电器股份有限公司 | Regional control method, device and system and air conditioning system |
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