Air conditioner temperature controller of wireless ad hoc network

Abstract

The utility model discloses an air conditioner temperature controller of a wireless ad hoc network, which relates to the technical field of air conditioner control and comprises a base, a mounting plate is arranged on the side edge of the base, and mounting holes used for mounting a wall body or a cabinet body are formed in the periphery of the mounting plate; an operation panel is arranged on the upper side of the base, a display screen and operation buttons are arranged on the operation panel, a control module, a temperature collection module, a wireless communication module, a relay and a power module are arranged in the base, the output ends of the temperature collection module and the operation buttons are connected with the control module, and the control module is connected with the relay module, the wireless communication module and the display screen. The power module is connected with the control module; installation protruding strips are arranged on the operation panel, installation clamping grooves are formed in the upper portion of the base, and the operation panel is embedded into the installation clamping grooves through the installation protruding strips to be fixed to the base in a buckled mode. An ad-hoc network structure is achieved through the wireless communication module, control information of nearby air conditioner temperature controllers can be obtained and transmitted, and unified control and management of a control center are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature controllers, in particular to an air-conditioning temperature controller of a wireless ad hoc network. Background Art

[0002] At present, most of the central air-conditioning terminal control markets in China use RS-485 communication to control the fan coil units at the central air-conditioning terminals, or independent 86-type temperature control switch panels, which only realize simple mode switching and wind speed control. The bus-type wired communication method brings many inconveniences to daily maintenance. It is difficult to judge whether it is a line problem or a problem with the equipment itself. The existing wired control bus control method has a low data transmission rate, and it is difficult to troubleshoot faults. Maintenance and replacement require professional technicians. Upgrades and renovations also require re-piping and re-threading, which is very inconvenient.

[0003] Therefore, how to improve the reliability of the leakage drainage control system has become an urgent problem to be solved. Utility Model Content

[0004] The technical problem to be solved by the utility model is to solve the deficiencies in the prior art and to design a wireless self-organizing network air-conditioning thermostat, which can realize self-organizing network control of the air-conditioning without the need for additional wiring and is easy to install and maintain.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A wireless ad hoc network air conditioner thermostat, comprising:

[0007] A base, a mounting plate is arranged on the side of the base, and mounting holes for mounting on a wall or a cabinet are arranged around the mounting plate;

[0008] An operation panel is arranged on the upper side of the base, and a display screen and operation buttons are arranged on the operation panel.

[0009] A control module, a temperature acquisition module, a wireless communication module, a relay, and a power module are arranged inside the base; the output ends of the temperature acquisition module and the operation button are connected to the control module; the control module is connected to the relay module, the wireless communication module, and the display screen; and the power module is connected to the control module;

[0010] The operation panel is provided with a mounting convex strip, and the upper part of the base is provided with a mounting slot. The operation panel is embedded in the mounting slot through the mounting convex strip and is buckled and fixed to the base.

[0011] As a further technical solution of the utility model, a radiator for dissipating heat from the control module is arranged on the base, and heat dissipation holes are arranged on the base.

[0012] As a further technical solution of the present utility model, the control module includes: an MCU controller, a filtering circuit, an input-output interface circuit, a key driving circuit, a liquid crystal driving display circuit and a relay driving circuit; the output end of the MCU controller is connected to the liquid crystal driving display circuit and the relay driving circuit, the MCU controller is connected to the input-output interface circuit, and the input end of the MCU controller is connected to the power module and the key driving circuit.

[0013] As a further technical solution of the utility model, the operation buttons include: a power switch button, a temperature setting button, a wind speed setting button and an operation mode selection button.

[0014] As a further technical solution of the present invention, the temperature acquisition module adopts MF52 high-precision thermistor to collect temperature.

[0015] As a further technical solution of the utility model, the display screen is an LCD liquid crystal display screen, and the LCD liquid crystal display screen adopts an HT16C21 segment LCD dedicated driver chip.

[0016] As a further technical solution of the utility model, the wireless communication module adopts the zigbee self-organizing network communication mode, wherein the zigbee self-organizing network adopts the TICC2530 wireless radio frequency chip.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The utility model collects the indoor temperature by setting a temperature collection module to provide a signal for starting and shutting down the air conditioner. When the collected indoor temperature information is higher than the set temperature value, the control module controls the relay to start the air conditioner for temperature adjustment. The self-organizing network structure is realized through the wireless communication module, and the control information of the nearby air conditioner thermostat can be obtained and transmitted, which is convenient for the control center to control and manage uniformly;

[0019] 2. The operation panel and the base are connected by snap-on connection, which is convenient for installation. When maintenance is required, just remove the operation panel.

[0020] 3. The utility model provides a radiator on the base to dissipate heat from the control module and extend the service life of the air conditioner thermostat.

[0021] 4. The filter circuit is used to filter the temperature information collected by the temperature acquisition module. The MCU controller can use the APC-TMS2000 series processor with high integration. The operation button inputs the operation information to the MCU controller through the key drive circuit. The MCU controller drives the display screen through the LCD drive display circuit to display, and drives the air-conditioning relay to start or close through the relay drive circuit to realize automatic adjustment of the air-conditioning and achieve energy-saving effect.

[0022] 5. In order to facilitate the monitoring and management of multiple air-conditioning thermostats, the wireless communication module adopts the ZigBee self-organizing network communication method to facilitate the monitoring and management of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front view of a wireless ad hoc network air conditioner thermostat proposed by the utility model;

[0024] Figure 2 This is a side view of an air conditioner thermostat of a wireless ad hoc network proposed by the utility model;

[0025] Figure 3 This is a rear view of an air conditioner thermostat of a wireless ad hoc network proposed by the utility model;

[0026] Figure 4 This is a control structure diagram of an air conditioner thermostat of a wireless ad hoc network proposed by the utility model;

[0027] As shown in the figure:

[0028] 1-base, 2-mounting plate, 3-operation panel, 4-display screen, 5-operation button, 6-control module, 7-temperature acquisition module, 8-wireless communication module, 9-relay, 10-power module;

[0029] 101-mounting slot, 102-heat sink, 103-heat dissipation hole; 201-mounting hole; 301-mounting convex strip;

[0030] 501-power switch button, 502-temperature setting button, 503-wind speed setting button, 504-operation mode selection button;

[0031] 601-MCU controller, 602-filter circuit, 603-input and output interface circuit, 604-key driving circuit, 605-LCD driving display circuit, 606-relay driving module. DETAILED DESCRIPTION

[0032] The following describes the specific implementation of the utility model in conjunction with the accompanying drawings and embodiments:

[0033] It should be noted that the structures, colors, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0034] At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of description and are not used to limit the scope of the implementation of the present utility model. Changes or adjustments to their relative relationships should be regarded as the scope of the implementation of the present utility model without substantially changing the technical content.

[0035] like Figure 1 and Figure 4 As shown, the utility model provides a wireless ad hoc network air conditioner thermostat, comprising:

[0036] A base 1, a mounting plate 2 is arranged on the side of the base 1, and mounting holes 201 for mounting on a wall or a cabinet are arranged around the mounting plate 2; the base is connected to the wall or the cabinet through the mounting plate, wherein in a specific installation, the base is embedded in the wall or the cabinet;

[0037] An operation panel 3 is arranged on the upper side of the base 1, and a display screen 4 and operation buttons 5 are arranged on the operation panel 3. The operation panel is exposed on the outside of the wall or the cabinet for easy viewing and operation. The display screen is used to display information such as temperature, wind speed, and operation mode. The temperature, wind speed, and operation mode can be set through the operation buttons. The operation mode is air supply, cooling, heating or dehumidification, etc. The start and stop of the air conditioner can be automatically controlled by setting the temperature, thereby realizing automatic control;

[0038] The base 1 is internally provided with a control module 6, a temperature acquisition module 7, a wireless communication module 8, a relay 9, and a power module 10. The output ends of the temperature acquisition module 7 and the operation button 5 are connected to the control module 6. The control module 6 is connected to the relay 9, the wireless communication module 8, and the display screen 4. The power module 10 is connected to the control module 6. The temperature acquisition module is set to collect the indoor temperature and provide a signal for starting and shutting down the air conditioner. When the collected indoor temperature information is higher than the set temperature value, the control module controls the relay to operate and starts the air conditioner for temperature adjustment. The wireless communication module realizes a self-organizing network structure, and the control information of the nearby air conditioner thermostat can be obtained and transmitted, which is convenient for the control center to control and manage uniformly.

[0039] The operation panel 3 is provided with a mounting convex strip 301 , and the upper part of the base 1 is provided with a mounting slot 101 . The operation panel 3 is fixed to the base 1 by being embedded in the mounting slot 101 through the mounting convex strip 301 .

[0040] The operation panel and the base are connected by snaps, which is easy to install. When maintenance is needed, just remove the operation panel.

[0041] In the embodiment of the utility model, a heat sink 102 for dissipating heat from the control module is provided on the base 1, and a heat dissipation hole 103 is provided on the base 1. Since the base is embedded in a wall or a cabinet, the control module will generate heat during operation. If the heat is not dissipated in time, the normal operation and service life of the chip of the control module will be affected. Therefore, a heat sink is provided on the base to dissipate heat from the control module and extend the service life of the air conditioner thermostat.

[0042] In the embodiment of the utility model, the control module 6 includes: an MCU controller 601, a filter circuit 602, an input / output interface circuit 603, a button drive circuit 604, a liquid crystal drive display circuit 605 and a relay drive circuit 606; the output end of the MCU controller 601 is connected to the liquid crystal drive display circuit 605 and the relay drive circuit 606, the MCU controller 601 is connected to the input / output interface circuit 603, and the input end of the MCU controller 601 is connected to the power module 10 and the button drive circuit 604. The filter circuit is used to filter the temperature information collected by the temperature acquisition module, the MCU controller can use the APC-TMS2000 series processor, which has high integration, the operation button inputs the operation information to the MCU controller through the button drive circuit, the MCU controller drives the display screen to display through the liquid crystal drive display circuit, and drives the air conditioner relay to start or shut down through the relay drive circuit to realize automatic adjustment of the air conditioner, thereby achieving energy saving effect.

[0043] The operation buttons 5 include: a power switch button 501 , a temperature setting button 502 , a wind speed setting button 503 and an operation mode selection button 504 .

[0044] The temperature acquisition module 7 uses MF52 high-precision thermistor for temperature acquisition. The display screen 4 is an LCD liquid crystal display screen, and the LCD liquid crystal display screen uses HT16C21 segment LCD dedicated driver chip.

[0045] In order to facilitate the monitoring and management of multiple air-conditioning thermostats, the wireless communication module 8 adopts the zigbee self-organizing network communication mode. Data communication can be realized between adjacent thermostats, and the data are transmitted in sequence and finally transmitted to the air-conditioning monitoring room to monitor and manage all air conditioners. The zigbee self-organizing network adopts the TICC2530 wireless radio frequency chip.

[0046] The utility model detects the ambient temperature, adaptively controls the central air-conditioning terminal, supports Zigbee self-organizing network connection to the central gateway, realizes remote control partition control, coordinated control, multi-period control, and unified management, so as to achieve the purpose of energy saving and emission reduction.

[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wireless ad hoc network air conditioning thermostat, characterized in that: include: A base, a mounting plate is arranged on the side of the base, and mounting holes for mounting on a wall or a cabinet are arranged around the mounting plate; An operation panel is arranged on the upper side of the base, and a display screen and operation buttons are arranged on the operation panel. A control module, a temperature acquisition module, a wireless communication module, a relay, and a power module are arranged inside the base; the output ends of the temperature acquisition module and the operation button are connected to the control module; the control module is connected to the relay module, the wireless communication module, and the display screen; and the power module is connected to the control module; The operation panel is provided with a mounting convex strip, and the upper part of the base is provided with a mounting slot. The operation panel is embedded in the mounting slot through the mounting convex strip and is buckled and fixed to the base.

2. The wireless ad hoc network air conditioner thermostat according to claim 1, characterized in that: A radiator for dissipating heat from the control module is arranged on the base, and heat dissipation holes are arranged on the base.

3. The wireless ad hoc network air conditioner thermostat according to claim 1, characterized in that: The control module includes: an MCU controller, a filter circuit, an input-output interface circuit, a key drive circuit, a liquid crystal drive display circuit and a relay drive circuit; the output end of the MCU controller is connected to the liquid crystal drive display circuit and the relay drive circuit, the MCU controller is connected to the input-output interface circuit, and the input end of the MCU controller is connected to the power module and the key drive circuit.

4. The wireless ad hoc network air conditioner thermostat according to claim 1, characterized in that: The operation buttons include: a power switch button, a temperature setting button, a wind speed setting button and an operation mode selection button.

5. The wireless ad hoc network air conditioner thermostat according to claim 1, characterized in that: The temperature acquisition module uses MF52 high-precision thermistor for temperature acquisition.

6. The wireless ad hoc network air conditioner thermostat according to claim 1, characterized in that: The display screen is an LCD liquid crystal display screen, and the LCD liquid crystal display screen adopts the HT16C21 segment LCD dedicated driver chip.

7. The wireless ad hoc network air conditioner thermostat according to claim 1, characterized in that: The wireless communication module adopts the zigbee self-organizing network communication mode, wherein the zigbee self-organizing network adopts the TICC2530 wireless radio frequency chip.

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