CN221551318U - Intelligent air conditioner controller with controllable shielding function of user remote controller - Google Patents
Intelligent air conditioner controller with controllable shielding function of user remote controller Download PDFInfo
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- CN221551318U CN221551318U CN202323185918.1U CN202323185918U CN221551318U CN 221551318 U CN221551318 U CN 221551318U CN 202323185918 U CN202323185918 U CN 202323185918U CN 221551318 U CN221551318 U CN 221551318U
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to an intelligent air conditioner controller with a controllable shielding function of a user remote controller, which comprises a singlechip system, an infrared module and a communication module, wherein the singlechip system is communicated with an upper computer through the communication module, and is characterized in that: the infrared module is mounted close to the air conditioner remote control receiving head and consists of a miniature remote control receiving head and an infrared light emitting diode, and the miniature remote control receiving head and the infrared light emitting diode are connected with the singlechip system; the singlechip system receives a remote control signal of the air conditioner remote controller through the miniature remote control receiving head, and transmits a remote control signal for controlling the air conditioner or an interference signal for shielding the remote control signal of the air conditioner remote controller through the infrared light emitting diode. The intelligent air conditioner controller can realize the shielding function of the user remote controller without welding the remote control receiving head of the air conditioner or wrapping the remote control receiving head of the air conditioner by using the black opaque adhesive tape, and can avoid illegal remote control operation of other personnel on the air conditioner.
Description
Technical Field
The utility model relates to an air conditioner controller, in particular to an intelligent air conditioner controller with a controllable shielding function of a user remote controller.
Background
The intelligent control of the air conditioner comprises two parts, namely power control and infrared remote control, and can remotely control the opening and closing of the air conditioner power supply and meter the electric energy consumption. And the operation and standby of the air conditioner can be controlled in an infrared remote control mode, and the use temperature value is set. Meanwhile, the intelligent control technology can upload the information of the running state, the mode, the temperature value, the using electric energy data, the fault state and the like of the air conditioner to the control software of the upper computer for analysis and display.
The air conditioner used in public areas such as classrooms and libraries can be started at will by using a remote controller of the air conditioner, a universal air conditioner remote controller or a mobile phone with an infrared remote control function by other people because no management of special people exists, and an air conditioner mode and a use temperature are set. Thus, there are many problems in management of the air conditioner and power consumption. For example, the air conditioner is turned on at will without the use time and temperature of the air conditioner being specified, or the air conditioner temperature is set too low in summer, and the air conditioner is set too high in winter, and the air conditioner is used with doors and windows opened. These irregular uses will increase the power consumption of the air conditioner seriously, and shorten the service life seriously.
In this case, the user is not allowed to arbitrarily operate the air conditioner using the remote controller. The common method is that a manager grasps the air conditioner remote controller to operate, and the user cannot obtain the air conditioner remote controller. However, the user can still use the universal air conditioner remote controller or mobile phone to operate the air conditioner, and the problem of random use of the air conditioner cannot be avoided.
To thoroughly solve this problem, remote control shielding technology is required to be adopted for solving the problem. The common remote controller shielding methods are two, namely, the remote control receiving head of the air conditioner is welded, the method changes the circuit structure of the air conditioner, the subsequent warranty of the air conditioner is affected, and the method is not preferable. Secondly, the remote control receiving head is wrapped by a black opaque adhesive tape, and the method does not change the circuit structure of the air conditioner and has no problem of influencing warranty. The two methods have the common defects that the manager cannot operate the remote controller, and when the infrared remote control function is needed, the air conditioner shell is opened, the remote control receiving head is installed, or the adhesive tape wrapped on the remote control receiving head is removed, and then the air conditioner shell is installed. The steps are complex and are not adequate for non-professionals.
In order to solve the problems, the invention discloses an intelligent controller of an air conditioner with a controllable user remote controller shielding function, and the problems can be perfectly solved.
Disclosure of Invention
In order to overcome the defects of the technical problems, the utility model provides the intelligent air conditioner controller with the controllable shielding function of the user remote controller.
The intelligent air conditioner controller with the controllable shielding function of the user remote controller comprises a singlechip system, an infrared module and a communication module, wherein the singlechip system is communicated with an upper computer through the communication module so as to send air conditioner operation data to the upper computer and receive control instructions issued by the upper computer; an air conditioner remote control receiving head is arranged on the air conditioner; the method is characterized in that: the infrared module is mounted close to the air conditioner remote control receiving head and consists of a miniature remote control receiving head and an infrared light emitting diode, and the miniature remote control receiving head and the infrared light emitting diode are connected with the singlechip system; the singlechip system receives a remote control signal of the air conditioner remote controller through the miniature remote control receiving head, and transmits a remote control signal for controlling the air conditioner or an interference signal for shielding the remote control signal of the air conditioner remote controller through the infrared light emitting diode.
The intelligent air conditioner controller with the controllable shielding function of the user remote controller is characterized in that a six-pin plug is arranged on an infrared module, pins of the six-pin plug are respectively marked as + V, IR < - > -TEMP, GND, GND, IRIN, +5V pins are filtered by a filter circuit and then supply power to a miniature remote control receiving head, and the output end of the miniature remote control receiving head is connected to an IRIN pin; the positive electrode of the infrared light-emitting diode is connected to the +5V pin, and the negative electrode of the infrared light-emitting diode is connected to the IR-pin.
According to the intelligent air conditioner controller with the controllable shielding function of the user remote controller, the temperature sensor is arranged in the infrared module, the temperature sensor adopts the thermistor RT1, one end of the thermistor RT1 is grounded, and the other end of the thermistor RT1 is connected to a TEMP pin of the six-pin plug.
The utility model relates to an intelligent air conditioner controller with a controllable shielding function of a user remote controller, wherein a singlechip system consists of a singlechip and a peripheral circuit, and the singlechip is connected with a power circuit, a wireless communication module, an indicator light circuit, a relay output circuit and a serial communication interface; the power supply circuit comprises a power circuit, a relay output circuit, a normally open contact, a power supply end U, three pins and a three-pin connecting terminal, wherein the power circuit is connected with the power circuit through the power circuit, the power circuit is connected with the power circuit through the power circuit, and the power circuit is connected with the power circuit through the power circuit; one end of a coil of the relay is connected to a direct current power supply, the other end of the coil of the relay is grounded through an emitter of the triode T101, and a base electrode of the triode T101 is connected with an output end of the singlechip through a twelve-pin plug and a twelve-pin socket which are connected.
The utility model relates to an intelligent air conditioner controller with a controllable shielding function of a user remote controller, which comprises a six-pin socket connected with a six-pin plug, wherein IR-, TEMP and IRIN pins on the six-pin socket are connected with a singlechip through twelve-pin plugs and twelve-pin sockets which are connected with each other; the model of the wireless communication module is MN316, the wireless communication module is connected with the singlechip, the wireless communication module is connected with a SIM card socket, and the SIM card socket is connected with an antistatic chip.
The intelligent air conditioner controller with the controllable shielding function of the user remote controller comprises a rectifying chip, a switching transformer and a switching power supply management chip, wherein a live wire L and a zero wire N of an alternating current power supply are connected to the input end of the rectifying chip, the output of the rectifying chip is connected to one end of a primary winding of the switching transformer after being filtered by a filter circuit, the switching power supply management chip is connected to the other end of the primary winding of the switching transformer, and the output of the switching transformer forms +5V direct current voltage after being subjected to the rectifying and filter circuit.
The intelligent air conditioner controller with the controllable shielding function of the user remote controller comprises a voltage conversion chip and an LDO voltage conversion chip, wherein voltage input ends of the voltage conversion chip and the LDO voltage conversion chip are connected to +5V direct current voltage, the voltage conversion chip outputs +3V direct current voltage for supplying power to a singlechip, and the LDO voltage conversion chip outputs +3.6V direct current voltage for supplying power to a wireless communication module.
The beneficial effects of the utility model are as follows: the intelligent air conditioner controller with the controllable shielding function of the user remote controller is provided with a singlechip system, an infrared module and a communication module, wherein the singlechip system is communicated with an upper computer through the communication module so as to upload air conditioner operation data information and receive a control instruction sent by the upper computer; the infrared module is mounted close to a remote control receiving head of the air conditioner and is composed of a miniature remote control receiving head and an infrared light emitting diode, so that the singlechip can control the working state of the air conditioner by utilizing the infrared remote control signal corresponding to the control instruction sent by the infrared light emitting diode according to the control instruction sent by the upper computer; when receiving an instruction of shielding a user air conditioner remote controller, the singlechip receives an air conditioner remote control signal and simultaneously sends out an infrared interference signal irrelevant to the air conditioner remote control signal through the infrared light emitting diode, and the infrared interference signal and the air conditioner remote control signal are overlapped at an air conditioner remote control receiving head to form messy codes, so that the air conditioner cannot decode the remote controller signal correctly and fails; therefore, the shielding function of the remote control of the user can be realized without welding or wrapping the remote control receiving head of the air conditioner by using a black opaque adhesive tape. The air conditioner remote control device can prevent other people from illegally remotely controlling the air conditioner by using an air conditioner remote control, a universal air conditioner remote control or a mobile phone with an infrared remote control function. After receiving the instruction for releasing the shielding function of the remote controller, the singlechip does not send infrared interference signals any more, and the remote controller can be used for correctly operating the air conditioner. Thus, the shielding function of the user remote controller is controllable.
Drawings
FIG. 1 is a schematic diagram of an intelligent air conditioner controller with a user remote control controllable shielding function according to the present utility model;
FIG. 2 is a schematic circuit diagram of an infrared module according to the present utility model;
FIG. 3 is a circuit diagram of the connection of the SCM system with the communication module, the indicator light circuit and the twelve-pin socket;
FIG. 4 is a circuit diagram of the connection of the power supply circuit, the six pin plug, the relay output circuit and the twelve pin plug in the present utility model;
Fig. 5 and 6 are circuit diagrams of a voltage conversion chip and an LDO voltage conversion chip according to the present utility model, respectively.
In the figure: the LED power supply comprises a single chip microcomputer system 1, an infrared module 2, a communication module 3, an upper computer 4, a miniature remote control receiving head 5, an infrared light emitting diode 6, a six-pin plug 7, a temperature sensor 8, a voltage conversion chip 9, a single chip microcomputer 10, a wireless communication module 11, an indicator light circuit 12, a twelve-pin socket 13, a SIM-card socket 14, an antistatic chip 15, a three-pin wiring terminal 16, a rectifying chip 17, a switching transformer 18, a switching power supply management chip 19, a relay 20, a six-pin socket 21, a twelve-pin plug 22, a serial communication interface 23 and a voltage conversion chip 24 LDO.
Description of the embodiments
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1, the schematic diagram of the intelligent air conditioner controller with the controllable shielding function of the user remote controller is formed by a single chip microcomputer system 1, an infrared module 2 and a communication module 3, wherein the single chip microcomputer system 1 is communicated with an upper computer 4 through the communication module 3 so as to upload information such as the running state of the air conditioner to the upper computer by the single chip microcomputer system 1, receive a control instruction issued by the upper computer 4 and perform power supply or infrared control on the running state of the air conditioner by the single chip microcomputer system 1 according to the received control instruction. The air conditioner is provided with an air conditioner remote control receiving head, the infrared module 2 is closely attached to the original air conditioner remote control receiving head of the air conditioner, and the infrared module 2 is provided with a miniature remote control receiving head 5 and an infrared light emitting diode 6.
The singlechip system 1 receives a remote control signal sent by an air conditioner remote controller used by a user through the micro remote control receiving head 5, and sends out an infrared remote control signal for remotely controlling the air conditioner through the infrared light emitting diode 6, for example, after the singlechip system 1 receives an air conditioner remote control instruction sent by the upper computer 4, the air conditioner remote control instruction is converted into a remote control signal to be sent out through the infrared light emitting diode 6, so that remote control of the air conditioner is realized. After receiving the instruction of shielding the user air conditioner remote controller, the singlechip system 1 sends out interference signals through the infrared light emitting diode 6 while the micro remote control receiving head 5 receives the remote control signals sent by the user air conditioner remote controller, and the two signals are overlapped at the air conditioner remote control receiving head to form messy codes, so that the air conditioner cannot decode the correct remote control signals without any action, and the air conditioner remote controller of an operator cannot normally remotely control the air conditioner. If the manager needs to remotely control the air conditioner, the singlechip 1 can accurately remotely control the air conditioner by using the air conditioner remote controller only by sending a shielding removing instruction from the upper computer without sending an interference signal. Thus, the shielding function of the user remote controller is controllable.
Therefore, the prior shielding mode of the air conditioner remote controller for welding the remote control receiving head of the air conditioner or wrapping the remote control receiving head of the air conditioner by using a black opaque adhesive tape is not needed, and illegal remote control operation of an irrelevant person on the air conditioner by using the air conditioner remote controller, a universal air conditioner remote controller or a mobile phone with an infrared remote control function can be avoided.
As shown in fig. 2, a schematic circuit diagram of the infrared module of the present utility model is provided, in which the infrared module 2 is provided with a miniature remote control receiving head 5, an infrared light emitting diode 6, a six-pin plug 7 and a temperature sensor 8, and pins 1 to 7 of the six-pin plug 7 are respectively labeled as +5V, IR-, TEMP, GND, GND, IRIN, and +5v pins are connected with a +5v dc power supply. The miniature remote control receiving head 5 is shown to adopt a chip with the model of W0038HL, and a VCC pin of the miniature remote control receiving head 5 is connected to a +5V pin of the six-pin plug 7 through a filter circuit so as to realize power supply to the miniature remote control receiving head 5; the output end OUT pin of the miniature remote control receiving head 5 is connected to the IRIN pin, so that the received infrared remote control signal is output to the singlechip 10.
The positive electrode of the infrared light-emitting diode 6 is connected to the +5V pin of the six-pin plug 7, the negative electrode of the infrared light-emitting diode 6 is connected to the IR-pin of the six-pin plug 7, and the IR-pin is connected with the output port of the singlechip 10 through a level conversion circuit, so that the singlechip 10 controls the IR-pin of the six-pin plug 7 to perform high-low level conversion according to the set frequency, and the infrared light-emitting diode 6 can be controlled to emit an infrared remote control signal of a remote control air conditioner and an interference signal of a shielding remote controller. The temperature sensor 8 is shown to adopt a thermistor RT1 with the model MF52A103F3950, one end of the thermistor RT1 is grounded, and the other end of the thermistor RT1 is connected to a TEMP pin of the six-pin plug 7, so that the acquisition of indoor temperature by the singlechip 10 is realized.
As shown in fig. 3, a circuit diagram of connection between a singlechip system and a communication module, an indicator light circuit and a twelve-pin socket in the utility model is provided, the singlechip system is composed of a singlechip 10 and a peripheral circuit, the peripheral circuit ensures normal operation of the singlechip 10, the singlechip 10 has the functions of signal acquisition, data operation and control output, and the singlechip 10 adopts a 32-bit microcontroller with the model of APM32F103C8T 6. The communication module 3 adopts a wireless communication module 11 with the model number of MN316, and pins NB-TX, NB-RX and STATE of the wireless communication module 11 are respectively connected with pins PA10, PA9 and PA11 of the singlechip 10 so as to realize communication between the singlechip 10 and an upper computer through the wireless communication module 11. The wireless communication module 11 is connected with a SIM card socket 14, and the SIM card socket 14 is connected with an antistatic chip 15 to realize the insertion and extraction of the SIM card.
The indicator light circuit 12 is shown to be composed of four light emitting diodes (LEDs 1 to 4), and the indicator light circuit 12 is used for indicating the operation state of the air conditioner controller. The control signals of the four light emitting diodes are respectively marked as PWR-LED, NET-LED, LOCK-LED and OUT-LED, and are respectively connected with the ports of PA4, PA5, PA6 and PA7 of the singlechip 10, so that the singlechip 10 outputs a state indication signal through the corresponding ports. The twelve-pin socket 13 is used for being connected with a twelve-pin plug 22, pins 1 and 2 of the twelve-pin socket 13 are connected with +5V direct current voltage, pins 3 and 4 are marked as RXD and TXD and are respectively connected with pins PA3 and PA2 of the singlechip 10, so that the external serial port communication of the singlechip 10 is realized and the twelve-pin socket is used for being connected with an electric energy metering module. The pins 5 to 8 are grounded GND, the pins 9 to 12 are respectively marked as PWMO, TEMP, VCON, IRIN and are respectively connected with the ports PB0, PA1, PB1 and PB10 of the singlechip 10; the twelve pin plug 22 has the same pin definition as the twelve pin socket 13.
As shown in fig. 4, a circuit diagram of the connection of the power supply circuit, the six-pin plug, the relay output circuit, and the twelve-pin plug in the present utility model is given, the six-pin socket 21 is used for connection with the six-pin plug 7, and the pins of the six-pin socket 21 have the same definition as those of the six-pin plug 7. Three pins of the three-pin wiring terminal 16 are a live wire L, a zero wire N and a power supply end U of an alternating current power supply respectively, the live wire L and the zero wire N of the alternating current power supply are connected to the input end of a power supply circuit, a relay output circuit is composed of a relay 20, and the normally open contact of the relay 20 of the alternating current power supply L forms the power supply end U for supplying power to an air conditioner.
One end of a coil of the relay 20 is connected to a direct current power supply, the other end of the coil is grounded through an emitter of the triode T101, a base electrode of the triode T101 is connected with an output end of the singlechip through a twelve-pin plug 22 and a twelve-pin socket 13 which are connected, so that when a port PB1 of the singlechip 10 outputs a high level, the relay 20 can be powered on, a live wire L is communicated with a power supply end U, an air conditioner is powered on, and when the port PB1 of the singlechip 10 outputs a low level, a normally open contact of the relay 20 is disconnected, and the air conditioner power supply is closed.
The power supply circuit is composed of a rectifying chip 17, a switching power supply management chip 19 and a switching transformer 18, wherein a live wire L and a zero wire N of a 220V alternating current input power supply are respectively connected to the input end of the rectifying chip 17, the output of the rectifying chip 17 is connected to one end of a primary winding of the switching transformer 18 after being filtered by a filter circuit, the switching power supply management chip 19 is connected to the other end of the primary winding of the switching transformer 18, and the output of a secondary winding of the switching transformer 18 is subjected to rectification and filtering to form +5V direct current voltage. The output +5v direct current voltage directly supplies power to the infrared module 2 and the relay 23.
As shown in fig. 5 and fig. 6, circuit diagrams of a medium voltage conversion chip and an LDO voltage conversion chip according to the present utility model are respectively shown, wherein voltage input ends of the voltage conversion chip 9 and the LDO voltage conversion chip 24 are connected to +5v dc voltage, the output of the voltage conversion chip 9 is +3.3v dc voltage, and the LDO voltage conversion chip 24 is outputting +3.6v dc voltage; the +3.3V DC voltage output by the voltage conversion chip 9 is used for supplying power to the singlechip 10, and the +3.6V DC voltage output by the LDO voltage conversion chip 24 is used for supplying power to the wireless communication module 11.
Claims (6)
1. An intelligent air conditioner controller with a controllable shielding function of a user remote controller comprises a singlechip system (1), an infrared module (2) and a communication module (3), wherein the singlechip system is communicated with an upper computer (4) through the communication module so as to send air conditioner operation data to the upper computer and receive control instructions issued by the upper computer; an air conditioner remote control receiving head is arranged on the air conditioner; the method is characterized in that: the infrared module is mounted close to the air conditioner remote control receiving head and consists of a miniature remote control receiving head (5) and an infrared light emitting diode (6), and the miniature remote control receiving head and the infrared light emitting diode are connected with the singlechip system; the singlechip system receives a remote control signal of the air conditioner remote controller through the micro remote control receiving head, and transmits a remote control signal for controlling the air conditioner or an interference signal for shielding the remote control signal of the air conditioner remote controller through the infrared light emitting diode;
The infrared module (2) is provided with a six-pin plug (7), pins of the six-pin plug are respectively marked as +5V, IR-, TEMP, GND, GND, IRIN, and +5V pins are filtered by a filter circuit and then power is supplied to the miniature remote control receiving head (5), and the output end of the miniature remote control receiving head is connected to an IRIN pin; the positive electrode of the infrared light-emitting diode is connected to the +5V pin, and the negative electrode of the infrared light-emitting diode is connected to the IR-pin.
2. The intelligent air conditioner controller with a controllable shielding function of a user remote controller according to claim 1, wherein: the infrared module (2) is internally provided with a temperature sensor (8), the temperature sensor adopts a thermistor RT1, one end of the thermistor RT1 is grounded, and the other end of the thermistor RT1 is connected to a TEMP pin of the six-pin plug (7).
3. The intelligent air conditioner controller with a controllable shielding function of a user remote controller according to claim 1 or 2, wherein: the singlechip system (1) is composed of a singlechip (10) and a peripheral circuit, and the singlechip is connected with a power supply circuit, a wireless communication module (11), an indicator lamp circuit (12), a relay output circuit and a serial communication interface (23); the live wire L and the zero line N of the alternating current power supply are connected to the input end of the power supply circuit, the relay output circuit is composed of a relay (20), one end of a normally open contact of the relay is connected to the live wire L of the alternating current power supply, the other end of the normally open contact forms a power supply end U of an air conditioner, and the live wire L, the zero line N and the power supply end U of the alternating current power supply are connected to three pins of a three-pin wiring terminal (16); one end of a coil of the relay is connected to a direct current power supply, the other end of the coil of the relay is grounded through an emitter of the triode T101, and a base electrode of the triode T101 is connected with an output end of the singlechip through a twelve-pin plug (22) and a twelve-pin socket (13) which are connected.
4. The intelligent air conditioner controller with a controllable shielding function of a user remote controller according to claim 3, wherein: the device comprises a six-pin socket (21) connected with a six-pin plug (7), wherein IR-, TEMP and IRIN pins on the six-pin socket are connected with a singlechip through twelve-pin plugs (22) and twelve-pin sockets (13) which are connected with each other; the model of the wireless communication module (11) is MN316, the wireless communication module is connected with the singlechip (10), the wireless communication module is connected with a SIM card socket (14), and the SIM card socket is connected with an antistatic chip (15).
5. The intelligent air conditioner controller with a controllable shielding function of a user remote controller according to claim 3, wherein: the power supply circuit is composed of a rectifying chip (17), a switching transformer (18) and a switching power supply management chip (19), wherein a live wire L and a zero wire N of an alternating current power supply are connected to the input end of the rectifying chip, the output of the rectifying chip is connected to one end of a primary winding of the switching transformer after being filtered by a filter circuit, the switching power supply management chip is connected to the other end of the primary winding of the switching transformer, and the output of the switching transformer forms +5V direct current voltage after being rectified by the filter circuit.
6. The intelligent air conditioner controller with a controllable shielding function of a user remote controller according to claim 5, wherein: the wireless communication module comprises a voltage conversion chip (9) and an LDO voltage conversion chip (24), wherein voltage input ends of the voltage conversion chip and the LDO voltage conversion chip are connected to +5V direct current voltage, the voltage conversion chip outputs +3V direct current voltage for supplying power to a singlechip (10), and the LDO voltage conversion chip outputs +3.6V direct current voltage for supplying power to a wireless communication module (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323185918.1U CN221551318U (en) | 2023-11-24 | 2023-11-24 | Intelligent air conditioner controller with controllable shielding function of user remote controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202323185918.1U CN221551318U (en) | 2023-11-24 | 2023-11-24 | Intelligent air conditioner controller with controllable shielding function of user remote controller |
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| CN221551318U true CN221551318U (en) | 2024-08-16 |
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| CN202323185918.1U Active CN221551318U (en) | 2023-11-24 | 2023-11-24 | Intelligent air conditioner controller with controllable shielding function of user remote controller |
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| CN (1) | CN221551318U (en) |
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