CN211290444U - Control device and control system based on shared air conditioner - Google Patents
Control device and control system based on shared air conditioner Download PDFInfo
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- CN211290444U CN211290444U CN201921141046.XU CN201921141046U CN211290444U CN 211290444 U CN211290444 U CN 211290444U CN 201921141046 U CN201921141046 U CN 201921141046U CN 211290444 U CN211290444 U CN 211290444U
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Abstract
The utility model discloses a controlling means and control system based on shared air conditioner, controlling means sets up fixed connection between the outside of shared air conditioner and shared air conditioner, controlling means based on shared air conditioner includes control power supply and control panel, be provided with on the control panel: the control power supply is respectively connected with the control module and the infrared emission module, and the control module is also respectively connected with the wireless receiving module and the infrared emission module. The utility model discloses an increase on current air conditioner controlling means based on shared air conditioner can be under the prerequisite that does not influence current air conditioner mainboard structure, and convenient ground reforms transform current air conditioner into shared air conditioner fast to reduce shared air conditioner's transformation cost, the popularization and the application of the shared air conditioner of being convenient for.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to controlling means and control system based on sharing air conditioner.
Background
With the great popularization and use of air conditioners, shared air conditioners such as a shared bicycle and a shared washing machine have a sharing development trend. At present, shared air conditioners have a tendency to stay in places such as schools, hotels and the like while shared equipment such as a shared bicycle and a shared washing machine is convenient for people to live and is popular with people. However, common air conditioners such as wall-mounted air conditioners or cabinet air conditioners generally do not meet the special design of shared air conditioners, such air conditioners can only be controlled by transmitting infrared signals through a remote controller, but cannot change the running state of the air conditioners by receiving wireless instructions of devices such as mobile terminals, and therefore the main board of such air conditioners needs to be modified, for example, the requirement of sharing the air conditioners can be met by adding a wireless communication module on the main board, however, the existing modification process is complex and high in cost, and the rapid production and popularization of the shared air conditioners are not facilitated.
Thus, the prior art has yet to be improved and enhanced.
Disclosure of Invention
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a control device and control system based on a shared air conditioner, which can be used to modify the existing air conditioner into a shared air conditioner quickly and conveniently without affecting the existing air conditioner mainboard structure.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a control device based on a shared air conditioner, the control device is arranged outside the shared air conditioner and fixedly connected with the shared air conditioner, and the control device comprises a control panel:
the control panel is provided with a control module, a wireless receiving module and an infrared transmitting module; the control module is used for converting the wireless signal into an infrared signal; the wireless receiving module is used for receiving wireless signals; the infrared emission module is used for emitting an infrared signal;
the control module is respectively connected with the wireless receiving module and the infrared transmitting module.
Further, in the control device based on the shared air conditioner, the control module comprises a control chip for processing wireless signals, and the control chip is respectively connected with the control power supply, the infrared transmitting module and the wireless receiving module.
Further, in the control device based on the shared air conditioner, the infrared emission module includes a first triode, a first light emitting diode, a first resistor and a second resistor, one end of the first resistor is connected with the control chip, the other end of the first resistor is connected with the base of the first triode, the emitter of the first triode is grounded, the collector of the first triode is connected with the negative electrode of the first light emitting diode, the positive electrode of the first light emitting diode is connected with one end of the second resistor, and the other end of the second resistor is connected with the control power supply.
Further, in the control device based on the shared air conditioner, the wireless receiving module includes an antenna, a first capacitor, a second capacitor, a first inductor, a third resistor, a fourth resistor, and an antenna base, the ground end of the antenna is grounded, the radio frequency end of the antenna is connected to one end of the first capacitor and one end of the first inductor respectively, the other end of the first capacitor is grounded, the other end of the first inductor is connected to one end of the second capacitor and one end of the third resistor respectively, the other end of the second capacitor is grounded, the other end of the third resistor is connected to the radio frequency end of the control chip and one end of the fourth resistor respectively, the other end of the fourth resistor is connected to the first end of the antenna base, and the second end, the third end, and the fourth end of the antenna base are grounded.
Further, in the control device based on the shared air conditioner, an indicator light module is further arranged on the control panel, the indicator light module comprises a second light emitting diode and a fifth resistor, one end of the fifth resistor is connected with the control chip, the other end of the fifth resistor is connected with the anode of the second light emitting diode, and the cathode of the second light emitting diode is grounded.
Further, in the control device based on the shared air conditioner, a key reset module is further arranged on the control panel, the key reset module includes a reset key and a sixth resistor, one end of the sixth resistor is connected with the control power supply, the other end of the sixth resistor is respectively connected with a GPIOA _22 end of the control chip, a second end and a fourth end of the reset key, and the first end and the third end of the reset key are both grounded.
Further, in the control device based on the shared air conditioner, the model of the control chip is RTL8710 BN.
A control system of a shared air conditioner comprises an air conditioner body, a server, a mobile terminal and any one of the above control device based on the shared air conditioner, wherein the control device based on the shared air conditioner is in wireless connection with the mobile terminal through the server, an air conditioner power supply, a main control board and a display board are arranged in the air conditioner body, the main control board is respectively connected with the air conditioner power supply and the display board, an infrared receiving module coupled with an infrared emitting module is arranged on the display board, the mobile terminal is used for sending a control instruction to the server, the server is used for sending the received control instruction to the control device, and the control device is used for controlling the air conditioner body to work.
Furthermore, in the control system of the shared air conditioner, the infrared receiving module includes an infrared receiving tube for receiving an infrared signal emitted by the infrared emitting module, and an infrared shielding layer for shielding external interference is arranged outside the infrared receiving tube.
Further, in the control system for sharing the air conditioner, a main control chip, a fan motor control module, a swing fan motor control module, an outdoor unit control module and a buzzer are arranged on the main control board; the main control chip is used for converting infrared signals into control signals, the fan motor control module is used for controlling a fan motor to work, the swing fan motor control module is used for controlling a swing fan motor to work, the outdoor unit control module is used for controlling an outdoor unit to work, and the buzzer is used for sounding and reminding; the main control chip is respectively connected with the infrared receiving module, the fan motor control module, the swing fan motor control module, the outdoor unit control module and the buzzer.
Compared with the prior art, the utility model provides a pair of controlling means and control system based on sharing air conditioner, controlling means sets up fixed connection between the outside of sharing air conditioner and sharing air conditioner, controlling means based on sharing air conditioner includes control power supply and control panel, be provided with on the control panel: the control power supply is respectively connected with the control module and the infrared emission module, and the control module is also respectively connected with the wireless receiving module and the infrared emission module. The utility model discloses an increase on current air conditioner controlling means based on shared air conditioner can be under the prerequisite that does not influence current air conditioner mainboard structure, and convenient ground reforms transform current air conditioner into shared air conditioner fast to reduce shared air conditioner's transformation cost, the popularization and the application of the shared air conditioner of being convenient for.
Drawings
Fig. 1 is a block diagram of a control device based on a shared air conditioner according to the present invention;
fig. 2 is a schematic circuit diagram of a control module in a control device based on a shared air conditioner according to the present invention;
fig. 3 is a schematic circuit diagram of an infrared emission module in a control device based on a shared air conditioner according to the present invention;
fig. 4 is a schematic circuit diagram of a wireless receiving module in a control device based on a shared air conditioner according to the present invention;
fig. 5 is a schematic circuit diagram of an indicator light module in a control device based on a shared air conditioner according to the present invention;
fig. 6 is a schematic circuit diagram of a key reset module in the control device based on the shared air conditioner according to the present invention;
fig. 7 is a control flowchart of a control system for sharing an air conditioner according to the present invention.
Detailed Description
An object of the utility model is to provide a controlling means and control system based on sharing air conditioner can be under the prerequisite that does not influence current air conditioner mainboard structure, and convenient ground reforms transform current air conditioner into sharing air conditioner fast. In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
At present, a common air conditioner realizes air conditioner control by receiving an infrared signal transmitted by a remote controller, and a shared air conditioner generally utilizes mobile terminals such as a mobile phone and the like to connect a communication module and realizes air conditioner control by bidirectional communication between the communication module and a main chip of the air conditioner. And the utility model discloses can directly increase on current air conditioner controlling means 100, then the user sends control signal for the server through mobile terminal, continues to send control signal for controlling means and confirm whether effective with control signal by the server, and last controlling means truns into mobile terminal's effectual control signal into infrared signal and sends for the air conditioner to the realization is to the shared control of air conditioner.
Referring to fig. 1, for the present invention provides a structural block diagram of a control device based on a shared air conditioner, the control device is disposed outside the shared air conditioner and fixedly connected to the shared air conditioner, the control device 100 includes a control power supply 10 and a control board 20, the control board 20 is provided with:
a wireless receiving module 22 for receiving wireless signals;
a control module 21 for converting the wireless signal into an infrared signal;
an infrared transmitting module 23 for transmitting an infrared signal;
the control power supply 10 is respectively connected with the control module 21 and the infrared emission module 23, and the control module 21 is also respectively connected with the wireless receiving module 22 and the infrared emission module 23.
Referring to fig. 2, in an embodiment, the control module 21 includes a control chip U1 for processing wireless signals, and the model of the control chip U1 is preferably RTL8710 BN. Through the RTL8710BN chip, the wireless connection between the control device and the mobile terminal equipment can be realized, and the received control signal can be processed and converted. And, control module 21 still includes the chip peripheral circuit that components such as crystal oscillator, electric capacity and resistance are constituteed, and the technical personnel in the field can design according to actual need, the utility model discloses do not describe to this repeatedly.
More specifically, referring to fig. 3, the infrared emission module 23 includes a first triode Q1, a first light emitting diode D1, a first resistor R1 and a second resistor R2, one end of the first resistor R1 is connected to a GPIOA _23 end of the control chip U1, the other end of the first resistor R1 is connected to a base of the first triode Q1, an emitter of the first triode Q1 is grounded, a collector of the first triode Q1 is connected to a cathode of the first light emitting diode D1, an anode of the first light emitting diode D1 is connected to one end of the second resistor R2, and the other end of the second resistor R2 is connected to the control power supply 10.
After the control chip U1 receives the control signal sent by the mobile terminal, the control chip U1 may convert the control signal into an infrared signal through the infrared emitting module 23 and send the infrared signal. The control chip U1 controls the on/off of the first transistor Q1 through the GPIOA-23 terminal, thereby controlling the light emission and the light extinction of the first light emitting diode D1.
More specifically, referring to fig. 4, the wireless receiving module 22 includes an antenna ANT1, a first capacitor C1, a second capacitor, a first inductor L1, a third resistor R3, a fourth resistor R4, and an antenna pedestal P1, a ground terminal GND of the antenna ANT1 is grounded, a radio frequency terminal RF of the antenna ANT1 is respectively connected to one end of the first capacitor C1 and one end of the first inductor L1, the other end of the first capacitor C1 is grounded, the other end of the first inductor L1 is respectively connected to one end of the second capacitor and one end of the third resistor R3, the other end of the second capacitor is grounded, the other end of the third resistor R3 is respectively connected to a radio frequency terminal RFIO of the control chip U1 and one end of the fourth resistor R4, the other end of the fourth resistor R4 is connected to a first terminal of the antenna pedestal P1, and the second terminal, the third terminal and the fourth terminal of the antenna pedestal P1 are all grounded. The wireless receiving module 22 can receive a control signal sent by a device such as a mobile terminal through a server, filter the control signal and input the control signal to the control chip U1.
Further, referring to fig. 1 and fig. 5, an indicator light module 24 is further disposed on the control board 20, the indicator light module 24 includes a second light emitting diode D2 and a fifth resistor R5, one end of the fifth resistor R5 is connected to a GPIOA _22 end of the control chip U1, the other end of the fifth resistor R5 is connected to the anode of the second light emitting diode D2, and the cathode of the second light emitting diode D2 is grounded. The operation state of the control device 100 can be displayed by the indicator light module 24, for example, when the control device 100 is in the working state, the control chip U1 sets the gpio a _23 terminal to the high level, so that the second light emitting diode D2 is turned on and lighted.
Further, referring to fig. 1 and fig. 6, the control board 20 is further provided with a key reset module 25, the key reset module 25 includes a reset key S1 and a sixth resistor R6, one end of the sixth resistor R6 is connected to the control power supply 10, the other end of the sixth resistor R6 is respectively connected to the GPIOA _22 end of the control chip U1, the second end and the fourth end of the reset key S1, and the first end and the third end of the reset key S1 are both grounded. By pressing the reset key S1, a reset operation can be performed on the control chip U1.
Furthermore, the utility model provides a control system of shared air conditioner, including air conditioner body 200, mobile terminal (not shown in the figure) and server to and foretell controlling means 100 based on shared air conditioner, controlling means 100 based on shared air conditioner passes through server and mobile terminal wireless connection, be provided with air conditioner power supply 30, main control panel 40 and display panel 50 in the air conditioner body 200, air conditioner power supply 30 and display panel 50 are connected respectively to main control panel 40, be provided with the infrared receiving module 51 with infrared emission module 23 coupling on the display panel 50, mobile terminal be used for to the server sends control command, the server is used for sending received control command for controlling means 100, controlling means 100 is used for control air conditioner body 200 carries out work.
The main control board 40 is provided with a main control chip, a fan motor control module, a swing fan motor control module, an outdoor unit control module and a buzzer, wherein the main control chip is respectively connected with the infrared receiving module 51, the fan motor control module, the swing fan motor control module, the outdoor unit control module and the buzzer; the main control chip is used for converting infrared signals into control signals, the fan motor control module is used for controlling the fan motor to work, the swing fan motor control module is used for controlling the swing fan motor to work, the outdoor unit control module is used for controlling the outdoor unit to work, and the buzzer is used for sounding and reminding.
After infrared receiving module 51 receives the infrared signal transmitted by infrared transmitting module 23, the infrared signal is transmitted to the main control chip for processing, and then the main control chip makes wind motor control module 21, pendulum wind motor control module or outdoor machine control module work or adjust its working mode according to the control content of the infrared signal, and simultaneously the main control chip makes the buzzer sound to remind the user that the air conditioner has received and processed the control instruction.
Preferably, the infrared receiving module 51 includes an infrared receiving tube for receiving the infrared signal emitted by the infrared emitting module 23, and an infrared shielding layer for shielding external interference is disposed outside the infrared receiving tube. Through the infrared shielding layer, a user can be prevented from controlling the air conditioner to work through infrared emission equipment outside the control device, and therefore the shared air conditioner can normally and reliably run.
And simultaneously, for better understanding the utility model discloses, the utility model provides a sharing air conditioner's control system's concrete control flow as follows:
the user scans the two-dimensional code on the model through a mobile phone Application program (APP) for controlling the shared air conditioner to perform matching connection. And then, the user issues an operation instruction through the mobile phone APP, and issues the operation instruction to the control device through the base station or the router, and the control device converts the operation instruction into an infrared signal and sends the infrared signal to the air conditioner body to realize the adjustment of the running state of the air conditioner. In a possible implementation manner, the control device can also report the adjustment result of the air conditioner running state to the server, and the APP on the mobile phone obtains the adjustment result on the server in real time, so that the display state of the control device is updated.
Specifically, after the mobile phone is successfully connected with the control device, the control device determines whether to control the air conditioner by judging whether the APP user account on the mobile phone is paid successfully, that is:
after the server confirms that the user account of the APP on the mobile phone is paid successfully, the server sends a confirmation result of successful payment to the control device, and at the moment, the control device can control the infrared transmitting circuit to transmit an infrared signal to control the air conditioner according to the operation instruction;
when the server confirms that the user account of the APP on the mobile phone is not paid and has no balance, the server sends a payment failure confirmation result to the control device, and the control device controls the infrared emission circuit to be out of work.
After the control device determines that the air conditioner can be controlled, the control device continues to receive the control signal sent by the mobile phone through the server, analyzes the data of the control signal, classifies the data of the control signal and sends the data to the control chip on the control panel 20, the control chip correspondingly converts the received processing data of the control signal into a data format corresponding to remote control of the air conditioner, and converts the control signal into an infrared signal through the infrared emission module 23 and sends the infrared signal to the air conditioner.
In summary, referring to fig. 7, after the power supplies of the control device and the air conditioner are powered on, it is first determined whether the control device receives a command signal issued by the mobile phone APP. When the control device is judged not to receive the instruction signal issued on the mobile phone APP, the processing is directly finished without processing; and entering the next judgment when the air conditioner receives the instruction signal issued by the mobile phone APP. The control device judges whether a payment identifier exists on a user account of the mobile phone APP. And when the control device judges that the user account of the mobile phone APP has the payment identifier, executing the next operation, and when the control device judges that the user account of the mobile phone APP has no payment identifier, stopping the air conditioner. And when the control device judges that the user account of the mobile phone APP has the payment identifier, continuously judging whether balance is remained. When the fact that no balance remains in the user account of the mobile phone APP is judged, the air conditioner is turned off and ended; when the user account of the mobile phone APP has residual balance, the control device converts the data after wireless receiving processing into format data of air conditioner remote control, and transmits infrared signals through the infrared transmitting circuit to control the air conditioner.
To sum up, the utility model provides a controlling means and control system based on shared air conditioner, controlling means sets up fixed connection between the outside of shared air conditioner and shared air conditioner, controlling means based on shared air conditioner includes control power supply and control panel, be provided with on the control panel: the control power supply is respectively connected with the control module and the infrared emission module, and the control module is also respectively connected with the wireless receiving module and the infrared emission module. The utility model discloses an increase on current air conditioner controlling means based on shared air conditioner can be under the prerequisite that does not influence current air conditioner mainboard structure, and convenient ground reforms transform current air conditioner into shared air conditioner fast to reduce shared air conditioner's transformation cost, the popularization and the application of the shared air conditioner of being convenient for.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (10)
1. A control device based on a shared air conditioner is arranged outside the shared air conditioner and fixedly connected with the shared air conditioner, and is characterized by comprising a control panel;
the control panel is provided with a control module, a wireless receiving module and an infrared transmitting module; the control module is used for converting the wireless signal into an infrared signal; the wireless receiving module is used for receiving wireless signals; the infrared emission module is used for emitting an infrared signal;
the control module is respectively connected with the wireless receiving module and the infrared transmitting module.
2. The shared air conditioner based control device as claimed in claim 1, wherein the control module comprises a control chip for processing wireless signals, and the control chip is respectively connected to the control power supply, the infrared transmitting module and the wireless receiving module.
3. The control device according to claim 2, wherein the infrared emission module comprises a first triode, a first light emitting diode, a first resistor and a second resistor, one end of the first resistor is connected to the control chip, the other end of the first resistor is connected to the base of the first triode, the emitter of the first triode is grounded, the collector of the first triode is connected to the cathode of the first light emitting diode, the anode of the first light emitting diode is connected to one end of the second resistor, and the other end of the second resistor is connected to the control power supply.
4. The control device according to claim 2, wherein the wireless receiving module includes an antenna, a first capacitor, a second capacitor, a first inductor, a third resistor, a fourth resistor, and an antenna base, a ground terminal of the antenna is grounded, a radio frequency terminal of the antenna is respectively connected to one end of the first capacitor and one end of the first inductor, the other end of the first capacitor is grounded, the other end of the first inductor is respectively connected to one end of the second capacitor and one end of the third resistor, the other end of the second capacitor is grounded, the other end of the third resistor is respectively connected to a radio frequency terminal of the control chip and one end of the fourth resistor, the other end of the fourth resistor is connected to a first terminal of the antenna base, and a second terminal, a third terminal, and a fourth terminal of the antenna base are all grounded.
5. The shared air conditioner based control device as claimed in claim 2, wherein an indicator light module is further disposed on the control board, the indicator light module includes a second light emitting diode and a fifth resistor, one end of the fifth resistor is connected to the control chip, the other end of the fifth resistor is connected to an anode of the second light emitting diode, and a cathode of the second light emitting diode is grounded.
6. The shared air conditioner based control device as claimed in claim 2, wherein the control board is further provided with a key reset module, the key reset module includes a reset key and a sixth resistor, one end of the sixth resistor is connected to the control power supply, the other end of the sixth resistor is respectively connected to the control chip, the second end and the fourth end of the reset key, and the first end and the third end of the reset key are both grounded.
7. The control device based on the shared air conditioner is characterized in that the model of the control chip is RTL8710 BN.
8. A control system of a shared air conditioner comprises an air conditioner body, a server and a mobile terminal, and is characterized by further comprising the control device based on the shared air conditioner as claimed in any one of claims 1 to 7, wherein the control device based on the shared air conditioner is in wireless connection with the mobile terminal through the server, an air conditioner power supply, a main control board and a display board are arranged in the air conditioner body, the main control board is respectively connected with the air conditioner power supply and the display board, an infrared receiving module coupled with an infrared emitting module is arranged on the display board, the mobile terminal is used for sending a control instruction to the server, the server is used for sending the received control instruction to the control device, and the control device is used for controlling the air conditioner body to work.
9. The control system of claim 8, wherein the infrared receiving module comprises an infrared receiving tube for receiving the infrared signal emitted by the infrared emitting module, and an infrared shielding layer for shielding external interference is disposed outside the infrared receiving tube.
10. The control system of claim 8, wherein the main control board is provided with a main control chip, a fan motor control module, a swing fan motor control module, an outdoor unit control module and a buzzer; the main control chip is used for converting infrared signals into control signals, the fan motor control module is used for controlling a fan motor to work, the swing fan motor control module is used for controlling a swing fan motor to work, the outdoor unit control module is used for controlling an outdoor unit to work, and the buzzer is used for sounding and reminding; the main control chip is respectively connected with the infrared receiving module, the fan motor control module, the swing fan motor control module, the outdoor unit control module and the buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141046.XU CN211290444U (en) | 2019-07-19 | 2019-07-19 | Control device and control system based on shared air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141046.XU CN211290444U (en) | 2019-07-19 | 2019-07-19 | Control device and control system based on shared air conditioner |
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| CN211290444U true CN211290444U (en) | 2020-08-18 |
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| CN201921141046.XU Active CN211290444U (en) | 2019-07-19 | 2019-07-19 | Control device and control system based on shared air conditioner |
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