CN217844236U

CN217844236U - Anti-theft air conditioner and air conditioner anti-theft system

Info

Publication number: CN217844236U
Application number: CN202222026506.2U
Authority: CN
Inventors: ***; 斯建
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-18
Anticipated expiration: 2032-08-01

Abstract

The application provides an anti-theft air conditioner and an air conditioner anti-theft system, and relates to the technical field of theft prevention. The anti-theft air conditioner comprises an inner machine and an outer machine, wherein the outer machine comprises a shell, a pressure sensor, a laser radar sensor and an outer machine controller, the outer machine controller is arranged in the shell, the inner machine comprises an inner machine controller and an alarm, the pressure sensor and the laser radar sensor are electrically connected with the outer machine controller, the outer machine controller is also in communication connection with the inner machine controller, and the inner machine controller is electrically connected with the alarm; the pressure sensor is arranged at the top of the shell, and the laser radar sensor is arranged on the side surface of the shell; when the pressure sensor or the laser radar sensor detects the enabling signal, the outer machine controller sends the enabling signal to the inner machine controller, so that the inner machine controller controls the alarm to give an alarm. The application provides an anti-theft air conditioner and air conditioner anti-theft system have the effect that can realize the theftproof function.

Description

Anti-theft air conditioner and air conditioner anti-theft system

Technical Field

The application relates to the technical field of burglary prevention, in particular to a burglary-prevention air conditioner and an air conditioner burglary prevention system.

Background

With the rapid development of society, people pay more and more attention to family safety, and for this reason, some door and window alarm systems begin to appear in people's life, but these alarm systems are inconvenient to use because of the cost is slightly high, only use in some families.

At present, most of air conditioners are generally arranged below windowsills in urban buildings, and according to statistics, most of burglary-in rooms are provided with thieves entering from windowsills.

Therefore, how to utilize the air conditioner to realize the anti-theft design is an urgent problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The application aims to provide an anti-theft air conditioner and an anti-theft system of the air conditioner, so that the aim of preventing theft through the air conditioner is fulfilled.

In order to solve the above problems, on one hand, the application provides an anti-theft air conditioner, which comprises an inner unit and an outer unit, wherein the outer unit comprises a shell, a pressure sensor, a laser radar sensor and an outer unit controller, the outer unit controller is arranged in the shell, the inner unit comprises an inner unit controller and an alarm, the pressure sensor and the laser radar sensor are both electrically connected with the outer unit controller, the outer unit controller is also in communication connection with the inner unit controller, and the inner unit controller is electrically connected with the alarm; the pressure sensor is arranged at the top of the shell, and the laser radar sensor is arranged on the side surface of the shell; wherein,

when the pressure sensor or the laser radar sensor detects an enabling signal, the outer machine controller sends the enabling signal to the inner machine controller, so that the inner machine controller controls the alarm to give an alarm.

Optionally, the outer machine further comprises a fan located in the casing, the fan is electrically connected with the controller, a fan cavity is formed in the outer machine, and the pressure sensor is arranged at a position close to the fan cavity.

Optionally, the laser radar sensor is mounted on the outer wall of the shell, a waterproof sleeve is arranged on the outer machine, and the waterproof sleeve is sleeved outside the laser radar sensor and exposes out of the detection port.

Optionally, the laser radar sensor install in the inner wall of casing, and with the laser radar sensor junction is provided with the inspection hole, the laser radar sensor passes through the inspection hole detects, just the inspection hole is provided with the water proof membrane.

Optionally, the number of the lidar sensors includes at least three, and the three lidar sensors are respectively mounted on different sides of the housing.

Optionally, the inner unit further comprises a wireless communication module, the wireless communication module is electrically connected with the inner unit controller, and the wireless communication module is used for being in communication connection with an intelligent terminal; when the pressure sensor or the laser radar sensor detects an enabling signal, the internal machine controller is further used for sending alarm information to the intelligent terminal through the wireless communication module.

Optionally, the wireless communication module comprises a LoRa module.

Optionally, the external machine controller is in communication connection with the internal machine controller through a 485 bus.

Optionally, the alarm includes a display screen and/or a buzzer, and when the pressure sensor or the lidar sensor detects an enable signal, the internal machine controller controls the display screen to display alarm information and/or controls the buzzer to sound.

On the other hand, the embodiment of the application also provides an anti-theft system of the air conditioner, which comprises the anti-theft air conditioner.

Compared with the prior art, the method has the following beneficial effects:

the application provides an anti-theft air conditioner and an anti-theft system of the air conditioner, the anti-theft air conditioner comprises an inner machine and an outer machine, the outer machine comprises a shell, a pressure sensor, a laser radar sensor and an outer machine controller, the outer machine controller is arranged in the shell, the inner machine comprises an inner machine controller and an alarm, the pressure sensor and the laser radar sensor are both electrically connected with the outer machine controller, the outer machine controller is also in communication connection with the inner machine controller, and the inner machine controller is electrically connected with the alarm; the pressure sensor is arranged at the top of the shell, and the laser radar sensor is arranged on the side surface of the shell; when the pressure sensor or the laser radar sensor detects the enable signal, the outer machine controller sends the enable signal to the inner machine controller, so that the inner machine controller controls the alarm to give an alarm. On the one hand, as the sensor is arranged on the air conditioner external unit, when a thief steals into the room through a windowsill, the detection can be realized through the air conditioner external unit, and the alarm can be realized through the internal unit, so that the user can know the theft event in time. On the other hand, because set up pressure sensor and laser radar sensor simultaneously on the outer machine, its detection mode is various, and the precision is higher, no matter what kind of mode the thief got into from the windowsill, and the homoenergetic can be detected by the sensor, and the theftproof effect is better.

Drawings

Fig. 1 is a schematic block diagram of an anti-theft air conditioner according to an embodiment of the present disclosure.

Fig. 2 is a schematic structural diagram of an anti-theft air conditioner according to an embodiment of the present application.

Description of the reference numerals:

110-an outdoor unit; 120-indoor machine; 111-an outdoor unit controller; 112-lidar sensor; 113-a pressure sensor; 114-a fan; 121-internal machine controller; 122-an alarm; 123-wireless communication module.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below.

As described in the background art, at present, a thief generally enters from a windowsill in the event of burglary, and an air conditioner of an outdoor unit is generally installed under the windowsill, so that when the thief performs burglary, the thief generally steps on the air conditioner outdoor unit and turns a window into a room. However, such anti-theft devices are not currently designed or are relatively costly.

In view of this, in order to solve the above problems, embodiments of the present application provide an anti-theft air conditioner, which implements detection of a human body signal by providing an external unit with a sensor, so as to implement an anti-theft function.

The following is an exemplary description of the anti-theft air conditioner provided in the present application:

as an optional implementation manner, please refer to fig. 1 and fig. 2, the outer unit 110 includes a housing, a pressure sensor 113, a lidar sensor 112, and an outer unit controller 111, the outer unit controller 111 is disposed in the housing, the inner unit 120 includes an inner unit controller 121 and an alarm 122, the pressure sensor 113 and the lidar sensor 112 are both electrically connected to the outer unit controller 111, the outer unit controller 111 is further in communication connection with the inner unit controller 121, and the inner unit controller 121 is electrically connected to the alarm 122; the pressure sensor 113 is arranged at the top of the shell, and the laser radar sensor 112 is arranged at the side surface of the shell; when the pressure sensor 113 or the laser radar sensor 112 detects the enable signal, the external unit controller 111 sends the enable signal to the internal unit controller 121, so that the internal unit controller 121 controls the alarm 122 to alarm.

On one hand, as the sensor is arranged on the air conditioner outer unit 110, when a thief steals into a room through a windowsill, the detection can be realized through the air conditioner outer unit 110, and the alarm can be realized through the inner unit 120, so that a user can know the theft event in time. On the other hand, because the outer unit 110 is provided with the pressure sensor 113 and the laser radar sensor 112, the detection modes are various, the precision is higher, no matter what mode a thief enters from the windowsill, the thief can be detected by the sensors, and the anti-theft effect is better. In addition, this application regards outer machine 110 of air conditioner as the carrier, sets up the sensor on outer machine 110 of air conditioner, and then need increase during sensor etc. can realize the theftproof function, and its cost is lower.

When the pressure sensor 113 is disposed on the outer wall of the housing, the pressure sensor 113 needs to be subjected to waterproof treatment, and the pressure sensor 113 is eroded by rainwater in the use process; when the pressure sensor 113 is disposed on the inner wall of the casing, it may not be subjected to waterproof treatment, but the temperature inside the casing is high when the outdoor unit 110 operates, and thus heat dissipation treatment is required.

In one implementation manner, the pressure sensor 113 is disposed on an inner wall of the casing, the outer unit 110 further includes a fan 114 located in the casing, the fan 114 is electrically connected to the controller, a cavity of the fan 114 is disposed in the outer unit 110, the cavity of the fan 114 is an air duct in the casing, and the pressure sensor 113 is disposed at a position close to the cavity of the fan 114. By disposing the pressure sensor 113 at a position close to the cavity of the blower 114, an effect of dissipating heat from the pressure sensor 113 can be achieved.

As can be appreciated, by providing the pressure sensor 113, when a thief steps on the outdoor unit 110, the pressure sensor 113 deforms, and when the deformation is greater than a threshold value, it indicates that a human body signal is detected. On this basis, the enable signal described herein is a signal indicating when the deformation amount of the pressure sensor 113 is greater than a threshold value. Of course, when the sensor transmits a signal to the outer machine controller 111, the transmission is actually performed in the form of an electrical signal, that is, the sensor transmits a signal to the outer machine controller 111 by means of a/D conversion.

In practical applications, one side of the outdoor unit 110 is disposed against a wall and fixed to the wall. Therefore, in order to achieve more precise signal acquisition, the number of the lidar sensors 112 includes at least three, and the three lidar sensors 112 are respectively mounted on different sides of the housing. Of course, the number of lidar sensors 112 may be greater, for example, 6 lidar sensors 112 may be included, and 2 lidar sensors 112 may be mounted to each of three sides of the outer unit 110.

By arranging the multipoint distributed laser radar sensor 112, the acquisition of signals can be more accurate, and the omission of the acquisition of relevant distance information is avoided. When a thief enters a room through a windowsill to steal, the laser radar sensor 112 collects corresponding signals, and then an alarm is given. For the lidar sensor 112, the collected information is actually related distance information, so the enabling signal described in this application may be set to detect a feedback signal within a preset range, for example, set to detect a feedback signal within 2m, when a thief approaches the external unit 2m, the lidar sensor 112 may collect a corresponding signal to generate an enabling signal, and when no person is in the external unit 2m, the external unit controller 111 may not receive the corresponding signal.

Through the mode that sets up laser radar sensor 112 and pressure sensor 113, realized the effect that complements each other in the testing process, can generate enabling signal through arbitrary sensor promptly and report to the police, realized the effect of high-efficient theftproof. Furthermore, it is understood that the pressure sensor 113 and the lidar sensor 112 are fixed to the housing, and data acquisition is achieved, for example, by two screws. And the position of the sensor is reasonably arranged, and the sensor has the effects of slow aging and long service life.

As an optional implementation manner, the lidar sensor 112 is mounted on an outer wall of the housing, and a waterproof jacket is disposed on the external unit 110, and the waterproof jacket is disposed outside the lidar sensor 112 and exposes the detection port. Wherein, this application waterproof cover, can be a waterproof box, and be provided with the detection mouth on waterproof box, realize detecting on the basis of function, reach waterproof purpose.

As another realization mode, the laser radar sensor 112 is installed on the inner wall of the shell, a detection hole is formed in the joint of the laser radar sensor 112, the laser radar sensor 112 detects through the detection hole, and a waterproof film is arranged in the detection hole. Certainly, at the detection hole, a transparent element such as glass can be arranged, and the waterproof and data acquisition functions can be realized through the transparent element.

The external machine controller 111 and the internal machine controller 121 are connected through 485 bus communication. 485 communication uses balanced transmission and differential reception, and thus has the ability to reject common mode interference.

Optionally, the alarm 122 includes a display screen and/or a buzzer, and when the pressure sensor 113 or the lidar sensor 112 detects an enable signal, the internal machine controller 121 controls the displayed screen to display alarm information and/or controls the buzzer to sound. That is, when an alarm is required, the internal controller 121 controls to display alarm information, for example, the display screen may be a nixie tube display screen, and when an alarm is required, a corresponding code (for example, 3F) may be displayed on the display screen, or a buzzer is disposed on the internal unit 120, and when an alarm is required, the internal controller 121 controls the buzzer to sound; or simultaneously controlling the display screen to display the corresponding code and the buzzer to sound.

It can be understood that, because generally, the display screen is arranged on the air conditioner indoor unit 120 to display the current cooling or heating temperature, the present application can directly reuse the existing display screen of the air conditioner indoor unit 120 when the display screen is used for alarming, and further, the cost is saved.

Of course, in some situations, the user may not be at home, and thus the user may not receive an alarm signal even when the alarm 122 is alarming. In view of this, in one implementation, the internal unit 120 further includes a wireless communication module 123, the wireless communication module 123 is electrically connected to the internal unit controller 121, and the wireless communication module 123 is configured to be communicatively connected to an intelligent terminal; when the pressure sensor 113 or the lidar sensor 112 detects an enable signal, the internal controller 121 is further configured to send alarm information to the intelligent terminal through the wireless communication module 123.

The intelligent terminal can be electronic products such as a mobile phone, a tablet computer and wearable equipment carried by a user, and enables the user to receive the alarm signal through a wireless communication technology.

In one implementation, the wireless communication module 123 includes a LoRa module. LoRa is a low-power consumption local area network wireless standard developed by semtech company, the name of LoRa is Long Range Radio (Long Range Radio), the wireless communication device has the greatest characteristic that the wireless communication device is longer in distance than other wireless modes under the same power consumption condition, low power consumption and Long Range unification is realized, and the wireless communication device is 3-5 times longer in distance than the traditional wireless Radio frequency communication device under the same power consumption condition.

On this basis, the operating principle of the anti-theft controller that this application provided does:

when a user is at home, if someone steps on the top of the air conditioner outdoor unit 110, the pressure sensor 113 converts the pressure information of the air conditioner outdoor unit through A/D conversion and transmits the pressure information to the outdoor unit controller 111, the outdoor unit controller 111 compares the received pressure value with a reference pressure value, if the pressure value exceeds the reference pressure value, an abnormal signal is sent to the indoor unit controller 121 through 485 communication, after the indoor unit controller 121 receives the signal, a corresponding signal is sent to the buzzer and the display screen, the display screen displays a corresponding error code (such as 3F), and the buzzer sounds for alarming. Meanwhile, the internal machine controller 121 may transmit error information to the intelligent terminal through LoRa communication, so that the user receives the alarm signal. The user then goes to patrol for the presence of a thief. If no thief sneaks in, the user can send a corresponding command to the internal controller 121 through the intelligent terminal, and the internal controller 121 works normally.

When a user is at home, if someone enters from the wall side or the front side of the external unit 110, the laser radar sensor 112 converts the distance information thereof through A/D conversion and transmits the distance information to the external unit controller 111, the external unit controller 111 compares the received distance with a reference value, if the distance information exceeds the reference distance value, an abnormal signal is sent to the internal unit controller 121 through 485 communication, after the internal unit controller 121 receives the signal, a corresponding signal is sent to the buzzer and the display screen, the display screen displays a corresponding error code (such as 3F), and the buzzer gives an alarm. Meanwhile, the internal machine controller 121 may transmit error information to the intelligent terminal through LoRa communication, so that the user receives the alarm signal. The user then goes to patrol for the presence of a thief. If no thief enters the intelligent terminal, the user can send a corresponding command to the internal machine controller 121 through the intelligent terminal, and the internal machine controller 121 works normally.

When a user is not at home, if someone dives from a windowsill, the laser radar sensor 112 or the pressure sensor 113 converts corresponding information through A/D and transmits the information to the external machine controller 111, the external machine controller 111 compares the received information with a reference value, if the information exceeds the reference value, an abnormal signal is sent to the internal machine controller 121 through 485 communication, after the internal machine controller 121 receives the signal, a corresponding signal is sent to the buzzer and the display screen, the display screen displays a corresponding error code (such as 3F), and the buzzer gives an alarm. The internal machine controller 121 sends error information to the intelligent terminal through LoRa communication, and the intelligent terminal displays two words of "abnormal". And at the moment, the intelligent terminal is just in the hand of the user, so that remote monitoring is realized. If the user wants to perform remote operation, the remote operation can be realized through the intelligent terminal.

In summary, the application provides an anti-theft air conditioner and an anti-theft system of the air conditioner, the anti-theft air conditioner comprises an inner machine and an outer machine, the outer machine comprises a shell, a pressure sensor, a laser radar sensor and an outer machine controller, the outer machine controller is arranged in the shell, the inner machine comprises an inner machine controller and an alarm, the pressure sensor and the laser radar sensor are both electrically connected with the outer machine controller, the outer machine controller is also in communication connection with the inner machine controller, and the inner machine controller is electrically connected with the alarm; the pressure sensor is arranged at the top of the shell, and the laser radar sensor is arranged on the side surface of the shell; when the pressure sensor or the laser radar sensor detects the enabling signal, the outer machine controller sends the enabling signal to the inner machine controller, so that the inner machine controller controls the alarm to give an alarm. On the one hand, as the sensor is arranged on the air conditioner external unit, when a thief steals into the room through a windowsill, the detection can be realized through the air conditioner external unit, and the alarm can be realized through the internal unit, so that the user can know the theft event in time. On the other hand, because set up pressure sensor and laser radar sensor simultaneously on the outer machine, its detection mode is various, and the precision is higher, no matter what kind of mode the thief got into from the windowsill, and the homoenergetic can be detected by the sensor, and the theftproof effect is better.

While the present application is disclosed above, the present application is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present disclosure, and it is intended that the scope of the present disclosure be defined by the appended claims.

Claims

1. The anti-theft air conditioner comprises an inner unit (120) and an outer unit (110), and is characterized in that the outer unit (110) comprises a shell, a pressure sensor (113), a laser radar sensor (112) and an outer unit controller (111), the outer unit controller (111) is arranged in the shell, the inner unit (120) comprises an inner unit controller (121) and an alarm (122), the pressure sensor (113) and the laser radar sensor (112) are electrically connected with the outer unit controller (111), the outer unit controller (111) is further in communication connection with the inner unit controller (121), and the inner unit controller (121) is electrically connected with the alarm (122); the pressure sensor (113) is mounted at the top of the shell, and the laser radar sensor (112) is mounted at the side of the shell; wherein,

when the pressure sensor (113) or the laser radar sensor (112) detects an enabling signal, the outer machine controller (111) sends the enabling signal to the inner machine controller (121), so that the inner machine controller (121) controls the alarm (122) to give an alarm.

2. The anti-theft air conditioner according to claim 1, wherein the outer unit (110) further comprises a fan (114) disposed in the casing, the fan (114) is electrically connected to the outer unit controller (111), a fan (114) cavity is disposed in the outer unit (110), and the pressure sensor (113) is disposed in a position close to the fan (114) cavity.

3. The anti-theft air conditioner according to claim 1, wherein the lidar sensor (112) is mounted on an outer wall of the housing, and a waterproof jacket is provided on the outer unit (110), the waterproof jacket is disposed outside the lidar sensor (112) and exposes the detection port.

4. The anti-theft air conditioner according to claim 1, characterized in that the lidar sensor (112) is mounted on the inner wall of the housing, a detection hole is provided at the connection with the lidar sensor (112), the lidar sensor (112) detects through the detection hole, and the detection hole is provided with a waterproof membrane.

5. The anti-theft air conditioner according to claim 1, wherein the number of the lidar sensors (112) includes at least three, and three lidar sensors (112) are respectively mounted to different sides of the housing.

6. The anti-theft air conditioner according to claim 1, wherein the inner unit (120) further comprises a wireless communication module (123), the wireless communication module (123) is electrically connected with the inner unit controller (121), and the wireless communication module (123) is used for being in communication connection with an intelligent terminal; when the pressure sensor (113) or the laser radar sensor (112) detects an enabling signal, the internal machine controller (121) is further used for sending alarm information to the intelligent terminal through the wireless communication module (123).

7. Anti-theft air conditioner according to claim 6, characterized in that the wireless communication module (123) comprises a LoRa module.

8. The anti-theft air conditioner according to claim 1, wherein the external unit controller (111) and the internal unit controller (121) are connected by 485 bus communication.

9. The burglar air conditioner according to claim 1, characterized in that said alarm (122) includes a display screen and/or a buzzer, and when said pressure sensor (113) or said lidar sensor (112) detects an enable signal, said indoor unit controller (121) controls said display screen to display an alarm message and/or controls said buzzer to sound.

10. An air conditioner antitheft system comprising an antitheft air conditioner according to any one of claims 1 to 9.