CN210345789U - Handheld wireless remote controller for air conditioner fault diagnosis and air conditioner diagnosis device - Google Patents
Handheld wireless remote controller for air conditioner fault diagnosis and air conditioner diagnosis device Download PDFInfo
- Publication number
- CN210345789U CN210345789U CN201920511378.6U CN201920511378U CN210345789U CN 210345789 U CN210345789 U CN 210345789U CN 201920511378 U CN201920511378 U CN 201920511378U CN 210345789 U CN210345789 U CN 210345789U
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- remote controller
- key
- diagnosis
- infrared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to a hand-held wireless remote controller for air conditioner fault diagnosis and an air conditioner diagnosis device, which comprises a circuit board arranged in the shell of the remote controller body; the infrared coding device comprises a microprocessor, an infrared module and a memory, wherein the microprocessor, the infrared module and the memory are integrated on a circuit board; the flip panel is arranged on the front surface of the remote controller body; a remote controller main body panel covered by a flip panel; a display screen arranged on the panel of the remote controller main body; the turning cover panel is connected to the remote controller body through an electric rotating shaft, so that keys on the turning cover panel are kept connected with a circuit board in the remote controller body; the infrared module is connected with the memory to send prestored air conditioner fault diagnosis instructions.
Description
Technical Field
The utility model relates to a handheld wireless remote controller and air conditioner diagnostic device for air conditioner fault diagnosis.
Background
After the air conditioner sold in the market at present breaks down, most users contact a factory to report the failure, and the factory arranges professional maintenance personnel to go to the door to carry out the disassembly and assembly detection of the air conditioner, then accesses detection equipment, and returns to the indoor starting operation to judge the air conditioner failure. The operation process is complicated, the consumed time is long, the working efficiency is low, the cost is high, the safety of the outdoor dismantling access detection equipment is poor, and great potential safety hazards are caused to lives and properties of workers.
With the development of the scientific and technical level, the air conditioner is developed from a fixed-frequency air conditioner to a variable-frequency air conditioner comprehensively, the functions of the air conditioner are more and more powerful, the number of control parameters of the air conditioner is increased, no diagnosis mode exists after the air conditioner sold in the market breaks down, the current running state curve of the air conditioner cannot be recorded, the air conditioner fault is usually prompted through an LED when the air conditioner breaks down, the air conditioner needs to be disassembled, and professional equipment is connected for maintenance, so that the fault removal is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a handheld wireless remote controller and air conditioner diagnostic device for air conditioner fault diagnosis.
The utility model discloses a technical scheme first aspect is a handheld wireless remote controller for air conditioner fault diagnosis, and it includes: the circuit board is arranged in the shell of the remote controller body; the infrared coding device comprises a microprocessor, an infrared module and a memory, wherein the microprocessor, the infrared module and the memory are integrated on a circuit board; the flip panel is arranged on the front surface of the remote controller body; a remote controller main body panel covered by a flip panel; a display screen arranged on the panel of the remote controller main body; the turning cover panel is connected to the remote controller body through an electric rotating shaft, so that keys on the turning cover panel are kept connected with a circuit board in the remote controller body; the infrared module is connected with the memory to send prestored air conditioner fault diagnosis instructions.
Further, one or more of the following types of keys are arranged on the flip panel: temperature up key, temperature down key, stop key, sleep key, power key, mute key.
Further, one or more of the following types of keys are arranged on the panel of the remote controller main body: the device comprises an air volume key, a left and right air direction key, an up and down air direction key, a timing on key, a timing off key, an up key, a down key, a decision key, a cancel key and a diagnosis key.
Furthermore, the handheld wireless remote controller for air conditioner fault diagnosis also comprises a key enabling switch coupled with the electric rotating shaft, so that the key input of the main body panel of the remote controller is automatically switched to be effective when the flip cover is opened, and the key input of the flip cover panel is ineffective simultaneously.
Further, the display screen comprises an LCD digital screen customized according to the air conditioner diagnosis display data; and a speaker.
Further, the infrared module is in butt joint with an infrared transmitting device of an external user air conditioner remote controller so as to receive an input infrared instruction and write the infrared instruction into the memory.
Furthermore, the circuit board comprises a clock circuit, a keyboard scanning circuit and an infrared transceiving circuit, wherein the infrared transceiving circuit comprises an infrared coding and decoding integrated circuit chip of uPD6121G model series.
The second aspect of the technical solution of the utility model is an air conditioner diagnostic device, including foretell handheld wireless remote controller.
Furthermore, the air conditioner diagnosis device also comprises a diagnosis processing module, a memory and a display module which are arranged on the air conditioner indoor unit, wherein the diagnosis processing module is butted with the handheld wireless remote controller so as to receive a diagnosis instruction from the bottom layer processing of the air conditioner controller and trigger the display module to feed back a fault code.
The utility model has the advantages that: the self-diagnosis mode is carried out by using the air conditioner wireless remote controller, and the running time of the air conditioner is shortened to achieve the aim of saving energy; the maintenance efficiency of the air conditioner is improved by using the self-diagnosis mode function of the wireless remote controller of the air conditioner and carrying a code bank; on the basis of the existing wireless remote controller, the fault removal of the air conditioner can be completed, and the equipment cost can be obviously reduced; the self-diagnosis mode of the air conditioner wireless remote controller is used, the experience effect of wire distribution without disassembly is good, and the operation is convenient.
Drawings
Fig. 1a is a schematic diagram of a handheld wireless remote controller for air conditioner fault diagnosis according to the present invention.
Fig. 1b is a schematic diagram of a handheld wireless remote controller for air conditioner fault diagnosis according to the present invention, wherein the lid of the remote controller is opened.
Fig. 1c is a partial circuit diagram of a handheld wireless remote controller for air conditioner fault diagnosis according to the present invention.
Fig. 2 is a schematic diagram of an air conditioner diagnostic device including a handheld wireless remote controller according to the present invention.
Fig. 3 is a schematic diagram illustrating mode switching of the air conditioner diagnosis device according to the present invention.
Fig. 4 is a diagram showing standard codes in the failure diagnosis mode of the air conditioner diagnosis device according to the present invention.
Fig. 5 is a schematic view illustrating an operation diagnosis of the wireless remote controller in the air conditioner diagnosis device according to the present invention.
Detailed Description
The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "at … …" depending on the context.
Referring to fig. 1a and 1b, the handheld wireless remote controller for air conditioner fault diagnosis and the air conditioner diagnosis device according to the present invention include a circuit board disposed in a housing of a remote controller body; a microprocessor, an infrared module and a memory 22 which are integrated on the circuit board and are used for storing an infrared code library; a flip panel 11 disposed on the front surface of the remote controller body; a remote controller main body panel 12 covered by a flip panel 11; a display screen 13 provided on the remote controller main body panel 12; and one or more diagnostic keys 14 customized according to the air conditioner diagnostic scheme, wherein the flip panel 11 is connected to the remote controller body through an electric rotating shaft, so that the keys on the flip panel 11 are kept connected with the circuit board in the remote controller body; the infrared module is connected with the memory 22 to transmit a pre-stored air conditioner fault diagnosis instruction. Further, referring to fig. 1c, the circuit board includes a clock circuit, a keyboard scanning circuit, and an infrared transceiver circuit. Wherein the infrared transceiver circuit can comprise an infrared codec integrated circuit chip of uPD6121G model series.
Further, the hand-held wireless remote controller 10 may further include: the system comprises a sub-key input module, a fault code library module, a fault query module, a display system module, an instruction system module and a message sending module. The handheld wireless remote controller 10 adopts a flip combined type key design, accords with the human engineering operation size, and the remote controller is moderate in size, and is arranged on the flip: temperature up, temperature down, stop key, sleep key, power and, mute key. The following covers are: an air volume key, a left and right wind direction key, an up and down wind direction key, a time on key, a time off key, an up key, a down key, a decision key, a cancel key, and a diagnosis key 14. Open flip, the switch automatic switch is changed into the bottom key input effectively, and key input was effective above flip otherwise, carries out the free switch, and flip is preceding respectively to be: the cold room, the warm room, the dehumidification switch and the automatic mode button are not influenced by the flip button and can operate independently.
Refer to fig. 2. Another aspect of the present invention is an air conditioner diagnostic device, which includes the handheld wireless remote controller 10, the diagnostic processing module 21 disposed on the indoor unit 20 of the air conditioner, the memory 22 and the display module 23. The diagnosis processing module 21 is connected with the hand-held wireless remote controller 10 in an abutting mode to receive a diagnosis instruction from the air conditioner controller bottom layer processing and trigger the display module 23 to feed back a fault code.
The embodiment of the air conditioner diagnosis device is described as follows.
When the indoor unit 20 is operating well, the handheld wireless remote controller 10 is powered on and defaults to a normal working mode, and can set a mode, a temperature, an air volume, an up-down wind direction, a left-right wind direction, a short-press diagnosis key 14 at the moment, the air conditioner sounds a short sound, and the air conditioner sends a diagnosis normal mode instruction to the air conditioner: the air conditioner receives a general diagnosis instruction of the wireless remote controller, and the air conditioner body sends a latest memorized fault code back to the remote controller and continues to operate.
When the panel of the indoor unit 20 is abnormal, the yellow indicator light of the panel of the air conditioner flashes, the indoor unit 20 and the outdoor unit 30 of the air conditioner are stopped, the remote controller is not placed above the wireless handheld remote controller diagnosis key 145S and enters a diagnosis mode (refer to fig. 5), the remote controller sends a preparation instruction to the air conditioner, and the remote controller displays "-", so that a diagnosis preparation state is carried out; in the failure diagnosis mode, when the diagnosis key is pressed for a long time more than 5S, the remote controller sends a normal diagnosis command to the air conditioner, the state of the wireless remote controller is shifted to the normal mode, and the 30S keyless operation system automatically returns to the normal mode.
Referring to fig. 3, when the remote controller enters the fault diagnosis mode, operates the fault code by using the temperature △ key and the temperature ▽ key, and when the temperature key is operated once, the remote controller sends a frame data command to the air conditioner, the air conditioner receives the command, the command is taken out and searched according to a data curve of historical operation, the data is compared with a standard code library, and the data is matched with the query command, the indoor unit 20 returns a fault command to the remote controller, and the remote controller prompts the fault by short 2 tones.
Referring to fig. 4, fault codes are classified into 2 types: one is from H00 to H99, and the other is from F00 to F99, because the air conditioner is more and more complex and the control parameters are more and more, the code library can increase the capacity of the code library at any time according to the operation requirement of the system.
The foregoing is merely a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, as long as the technical effects of the present invention are achieved by the same means, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present disclosure should be included within the scope of the present disclosure. All belong to the protection scope of the utility model. The technical solution and/or the embodiments of the invention may be subject to various modifications and variations within the scope of the invention.
Claims (9)
1. A hand-held wireless remote control (10) for air conditioner fault diagnosis, characterized by comprising:
the circuit board is arranged in the shell of the remote controller body;
the microprocessor and the infrared module are integrated on the circuit board, and the memory (22) is used for storing the infrared code library;
a flip panel (11) arranged on the front surface of the remote controller body;
a remote controller main body panel (12) covered by a flip panel (11);
a display screen (13) provided on the remote controller main body panel (12); and
one or more diagnostic keys (14) customized according to an air conditioner diagnostic scheme, wherein the flip panel (11) is connected to the remote controller body through an electric rotating shaft, so that the keys on the flip panel (11) are kept connected with a circuit board in the remote controller body;
the infrared module is connected with the memory (22) to send prestored air conditioner fault diagnosis instructions.
2. The handheld wireless remote control (10) for air conditioning fault diagnosis according to claim 1, characterized in that the flip panel (11) is provided with one or more of the following types of keys:
temperature up key, temperature down key, stop key, sleep key, power key, mute key.
3. The handheld wireless remote control (10) for air conditioner fault diagnosis according to claim 1, characterized in that the remote control body panel (12) is provided with one or more of the following types of keys:
an air volume key, a left and right air direction key, an up and down air direction key, a timing on key, a timing off key, an up key, a down key, a decision key, a cancel key and a diagnosis key (14).
4. The handheld wireless remote controller (10) for air conditioner malfunction diagnosis according to claim 1, further comprising a key enable switch coupled by the electric rotating shaft, so that a key input of the remote controller main body panel (12) is automatically switched to be valid while a key input of the folder panel (11) is deactivated when the folder is opened.
5. The handheld wireless remote control (10) for air conditioner fault diagnosis according to claim 1, characterized in that:
the display screen (13) comprises an LCD digital screen customized according to air conditioner diagnosis display data; and a speaker.
6. The handheld wireless remote control (10) for air conditioner fault diagnosis according to claim 1, characterized in that:
the infrared module is in butt joint with an infrared transmitting device of an external user air conditioner remote controller so as to receive an input infrared instruction and write the infrared instruction into the memory (22).
7. The handheld wireless remote control (10) for air conditioner fault diagnosis according to claim 1, wherein the circuit board comprises a clock circuit, a keyboard scanning circuit, an infrared transceiver circuit, wherein the infrared transceiver circuit comprises an infrared codec integrated circuit chip of uPD6121G model series.
8. An air conditioner diagnostic device characterized by comprising the hand-held wireless remote controller (10) according to any one of claims 1 to 7.
9. The air conditioner diagnosis device according to claim 8, further comprising a diagnosis processing module (21), a memory (22) and a display module (23) arranged on the air conditioner indoor unit (20), wherein the diagnosis processing module (21) is interfaced with the handheld wireless remote controller (10) to receive a diagnosis instruction from the air conditioner controller bottom layer processing and trigger the display module (23) to feed back a fault code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920511378.6U CN210345789U (en) | 2019-04-15 | 2019-04-15 | Handheld wireless remote controller for air conditioner fault diagnosis and air conditioner diagnosis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920511378.6U CN210345789U (en) | 2019-04-15 | 2019-04-15 | Handheld wireless remote controller for air conditioner fault diagnosis and air conditioner diagnosis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210345789U true CN210345789U (en) | 2020-04-17 |
Family
ID=70180011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920511378.6U Active CN210345789U (en) | 2019-04-15 | 2019-04-15 | Handheld wireless remote controller for air conditioner fault diagnosis and air conditioner diagnosis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210345789U (en) |
-
2019
- 2019-04-15 CN CN201920511378.6U patent/CN210345789U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6724339B2 (en) | System and method for controlling home appliances | |
| CN104697108B (en) | Air conditioner | |
| CN202904845U (en) | Infrared household electric appliance management system based on intelligent cell phone | |
| US20050140506A1 (en) | Monitoring system and method for home appliance placed within certain distance | |
| AU2002245502A1 (en) | System and method for controlling home appliances | |
| CN202004279U (en) | Power socket device capable of remotely controlling on and off of power source and remote control type power socket of power socket device | |
| CN202227805U (en) | Novel multifunctional electronic coded door lock | |
| JP2016116159A (en) | Communication adaptor and electric equipment | |
| CN107642869A (en) | Intelligent ventilating fan system and intelligent ventilating fan device | |
| CN210345789U (en) | Handheld wireless remote controller for air conditioner fault diagnosis and air conditioner diagnosis device | |
| CN108427309A (en) | Intelligent home control system | |
| KR20100030473A (en) | A combination remote controller which has lce and touch screen together | |
| CN102456991A (en) | Power socket device capable of switching on/off power in remote control manner and remote control type power socket thereof | |
| JP2005171788A (en) | Pump device and portable terminal for pump device | |
| WO2022032934A1 (en) | Combination of vacuum cleaner and remote controller | |
| CN205721412U (en) | Intelligent distant control weak current box | |
| CN104863872A (en) | Electric fan and control method thereof | |
| CN207268522U (en) | Air-conditioning system | |
| CN202085252U (en) | Anti-theft television set | |
| JP6675224B2 (en) | Pump control unit and pump device | |
| CN109493584A (en) | A kind of embedded intelligent home big key soft-touch control | |
| CN207412721U (en) | A kind of telecar with voice control function | |
| CN107945800A (en) | A kind of intelligent control panel that carries distance perspective and should and identify | |
| CN214896273U (en) | Wireless remote control transmitting and receiving device and transmission system based on LoRa technology | |
| CN219831784U (en) | Man-machine interaction equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |