CN217817323U - Air conditioner control circuit and air conditioner control system based on number of people - Google Patents
Air conditioner control circuit and air conditioner control system based on number of people Download PDFInfo
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- CN217817323U CN217817323U CN202221748446.9U CN202221748446U CN217817323U CN 217817323 U CN217817323 U CN 217817323U CN 202221748446 U CN202221748446 U CN 202221748446U CN 217817323 U CN217817323 U CN 217817323U
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a based on number air conditioner control circuit and air conditioner control system, the air conditioner control circuit based on number, be applied to the air conditioner, including camera device, number statistics receiving circuit, environmental detection module, master control circuit and environmental control circuit, camera device and number statistics receiving circuit are connected for detect the number in its induction area in real time and output the number detection signal; the environment detection module is used for detecting the environment temperature and humidity in the sensing area of the environment detection module in real time and outputting an environment detection signal; the environment control circuit is used for controlling the air outlet temperature and/or the air outlet quantity of the air conditioner, the main control circuit is respectively connected with the environment detection module, the people counting receiving circuit and the environment control circuit and is used for controlling the air conditioner to work in a corresponding mode according to a preset or temporarily set mode control signal when receiving the people number detection signal and/or the environment detection signal. The air conditioner is used for automatically controlling the air outlet temperature and/or the air outlet quantity of the air conditioner according to the number of people.
Description
Technical Field
The utility model relates to an air conditioner control technology field, concretely relates to air conditioner control circuit and air conditioner control system based on number.
Background
The nation pays great attention to energy conservation and emission reduction, and the thirteen-five energy conservation and emission reduction comprehensive working scheme issued in 2016 (12) indicates that the basic national policy of saving resources and protecting the environment is implemented, the purposes of improving the energy utilization efficiency and improving the quality of the ecological environment are taken as targets, the power is provided by promoting the structural reform of the supply side and implementing the development strategy of innovation drive, the government leading, the main body of an enterprise, the market drive and the social participation are adhered to, and the establishment of the resource-saving and environment-friendly society is accelerated.
Along with the development of economy, the building energy consumption of public institutions is more and more large in the whole social energy consumption, and the power consumption of the air conditioning system is taken as the office building energy consumption with more energy consumption, and occupies about 60% of the total energy consumption, so that the energy conservation and consumption reduction of the air conditioner are great matters related to the national civilization. Most of the existing air conditioner control systems achieve the purpose of energy saving and consumption reduction by improving the automatic temperature control function of the air conditioner.
Generally, although some existing air conditioners can also automatically raise or lower the temperature according to the indoor temperature, the temperature is controlled within a certain range to achieve the effect of automatic temperature control, so as to provide a comfortable environment for indoor personnel. However, when the number of people is large or the flow of people is large, the indoor temperature still needs to be increased or changed to a certain range to control the air outlet temperature and/or the air outlet amount, the control speed is low, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air conditioner control circuit based on number for solve the problem that can't be according to number automatic control air conditioner air-out temperature and/or air output.
In order to achieve the above object, the utility model provides an air conditioner control circuit based on number is applied to the air conditioner, include:
the camera device is used for detecting the number of people in the sensing area in real time and outputting a number detection signal;
the people counting receiving circuit is connected with the camera device;
the environment detection module is used for detecting the environment temperature and humidity in the sensing area in real time and outputting an environment detection signal;
the main control circuit is respectively connected with the environment detection module and the people counting receiving circuit;
the environment control circuit is used for controlling the air outlet temperature and/or the air outlet quantity of the air conditioner, the main control circuit is connected with the environment control circuit and used for receiving the number detection signals and/or the environment detection signals, and the air conditioner is controlled to work in a corresponding mode according to preset or temporarily set mode control signals.
In one embodiment, the environment detection module comprises:
the temperature and humidity sensor is used for detecting the temperature and humidity in the sensing area of the temperature and humidity sensor in real time and outputting the environment detection signal;
and the temperature and humidity detection receiving circuit is respectively connected with the temperature and humidity sensor and the main control circuit and is used for transmitting the environment detection signal to the main control circuit.
In one embodiment, the environmental control circuit includes a temperature control circuit, the temperature control circuit including:
a compression condensing unit;
the first connection module comprises a first wired connection interface and/or a first wireless connection interface, so that the compression and condensation device is in communication connection with the main control circuit, and the compression and condensation device is in wireless communication with the main control circuit through one or more of infrared, loRa, bluetooth, wiFi and Zigbee.
In one embodiment, the environmental control circuit includes an air volume control circuit, the air volume control circuit including:
a negative pressure fan;
the second connection module comprises a second wired connection interface and/or a second wireless connection interface, so that the negative pressure air fan is in communication connection with the main control circuit, and the negative pressure air fan is in wireless communication with the main control circuit through one or more of infrared, loRa, bluetooth, wiFi and Zigbee.
In one embodiment, the air conditioner control circuit based on the number of people further comprises an input device, the input device comprises a control key, the control key generates a switch signal and/or a mode control signal when being triggered, and the main control circuit is connected with the control key and used for starting and stopping the air conditioner according to the switch signal and controlling the air conditioner to work in a corresponding mode according to the mode control signal.
In one embodiment, the air conditioner control circuit based on the number of people further comprises a clock circuit, the clock circuit is connected with the main control circuit and used for recording the power-on time of the air conditioner, triggering and outputting a trigger signal to the main control circuit when the timing time reaches the temperature control time and/or the air-out time, and the main control circuit closes the air conditioner according to the trigger signal and/or controls the air conditioner to work in a corresponding mode.
In an embodiment, the air conditioner control circuit based on the number of people further comprises an output device, the main control circuit is connected with the output device and used for transmitting the number detection signal and the environment detection signal to the output device, and the output device comprises a display screen and/or a touch screen.
In one embodiment, the air conditioner control circuit based on the number of people further comprises a memory circuit, wherein the memory circuit is connected with the main control circuit and used for storing the mode control signal before power failure, and when the power is turned on again, the main control circuit starts the air conditioner according to the mode control signal stored in the memory circuit.
In one embodiment, the air conditioner control circuit based on the number of people further comprises a power circuit, and the power circuit is respectively and electrically connected with the camera device, the main control circuit and the environment control circuit.
The second objective of the present invention is to provide an air conditioning control system for solving the problem of the air outlet temperature and/or air output of the air conditioner that can not be automatically controlled according to the number of people.
In order to achieve the above object, the utility model provides an air conditioner control system, including the air conditioner and as above one of purpose based on the air conditioner control circuit of number, the air conditioner control circuit based on the number is located the air conditioner.
Compared with the prior art the utility model discloses following beneficial effect has:
1. the method comprises the steps that a camera device and a number counting and receiving circuit are arranged to detect the number of people in a sensing area of the camera device in real time, an environment detection module is arranged to detect the temperature and humidity of the environment in the sensing area of the environment detection module in real time, a main control circuit controls the operation of the environment control circuit according to the detected number of people and the detected temperature and humidity of the environment, and further the air outlet temperature and/or the air outlet quantity are controlled, so that the regulation sensitivity is improved, the air outlet temperature and the air outlet quantity of the air conditioner are regulated automatically, the air outlet quantity is regulated to be larger when the number of people is large, the air outlet quantity is regulated to be higher when the number of people is small, energy waste caused by multiple times of debugging or improper regulation is avoided, the regulation effect and the user experience are optimized, and the purposes of energy conservation and consumption reduction are achieved;
2. when the main control circuit receives the corresponding number of people detection signals and/or environment detection signals, the air conditioner is flexibly controlled to work in the corresponding mode according to the preset mode control signals or the mode control signals temporarily set by the user, so that the regulation and control time is saved;
3. the air conditioner is corresponding to the field environment, the air conditioner is automatically controlled to work in a corresponding mode according to a preset or temporarily set mode control signal, so that the air conditioner is suitable for different application scenes, the problems of reaction lag, improper adjustment and poor user experience are effectively avoided, the loss is reduced, the service life of the equipment is prolonged under the condition of meeting the human body comfort level, potential safety hazards such as heating caused by overlarge loads of circuits and equipment are reduced, the purposes of energy conservation and emission reduction are achieved, and the labor cost is effectively reduced by reducing the times of manual inspection and manual adjustment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of functional modules of an embodiment of the air conditioner control circuit based on the number of people according to the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if all the directional indicators in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a certain posture, if the certain posture is changed, the directional indicator is also changed accordingly.
If in the present application the description referring to "first", "second", etc. is used for descriptive purposes only and not to be interpreted as indicating or implying any relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. If the description of "a and/or B" is referred to in the present invention, it means that either scheme a or scheme B, or both scheme a and scheme B, are included. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an air conditioner control circuit and air conditioner control system based on number.
A control circuit of an air conditioner based on the number of people is applied to the air conditioner, and the control circuit of the air conditioner with the number of people referring to figure 1 comprises a camera device, a number counting receiving circuit, an environment detection module, a main control circuit and an environment control circuit. Wherein:
the camera device is used for detecting the number of people in the sensing area in real time and outputting a number detection signal;
the people counting receiving circuit is connected with the camera device;
the environment detection module is used for detecting the environment temperature and humidity in the sensing area of the environment detection module in real time and outputting an environment detection signal;
the main control circuit is respectively connected with the environment detection module and the people counting receiving circuit;
the environment control circuit is used for controlling the air outlet temperature and/or the air outlet quantity of the air conditioner, the main control circuit is connected with the environment control circuit and used for controlling the air conditioner to work in a corresponding mode according to a preset or temporarily set mode control signal when receiving the number detection signal and/or the environment detection signal.
Set up camera device and number statistics receiving circuit, with real-time detection the number in the camera device induction area sets up environment detection module, with real-time detection environment temperature and humidity in the environment detection module induction area is controlled by master control circuit according to the number that detects and environment temperature and humidity environment control circuit work, and then control air-out temperature and/or air output to improve the sensitivity of regulation and control, be used for automatic regulation and control air conditioner air-out temperature and air output, the air output that adjusts greatly is lowered to air-out temperature when the people are many, and the air output that adjusts little is adjusted to air-out temperature when the people are few, avoid because of debugging many times or the energy waste that the regulation and control does not target in place causes, optimize regulation and control effect and user experience, and reach energy saving and consumption reduction's purpose.
As an example, the air conditioner control circuit based on the number of people can be set to comprise a number detection module, the number detection module comprises a camera device and a number counting receiving circuit, the number of people in the sensing area of the camera device is detected in real time through the camera device, the number detection signal is output, the input end of the number counting circuit is connected with the output end of the camera device, the output end of the number counting circuit is connected with the input end of a main control circuit, the number detection signal is transmitted to the main control circuit, and the environment detection module is connected with the main control circuit, so that the environment detection signal acquired in real time is transmitted to the main control circuit. When the main control circuit receives the corresponding number of people detection signals and/or the corresponding environment detection signals, the air conditioner is flexibly controlled to work in the corresponding mode according to the preset mode control signals or the mode control signals temporarily set by the user, so that the regulation and control time is saved. Corresponding to the field environment, the air conditioner is automatically controlled to work in a corresponding mode according to a preset or temporarily set mode control signal so as to be suitable for different application scenes, and the problems of reaction lag, poor adjustment and poor user experience are effectively avoided. According to the automatic control air conditioner running state of the number of people and the temperature and humidity of the field environment, the running parameters of the compression condensing device and the negative pressure fan are regulated and controlled, the air conditioner control circuit and the air conditioner control system based on the number of people always run in an energy-saving mode, the air outlet temperature is automatically reduced to increase the air outlet amount when more people are detected, the air outlet temperature is automatically increased to reduce the air outlet amount when less people are detected, under the condition of meeting the comfort level of a human body, energy waste caused by multiple times of debugging or improper regulation is avoided, loss is reduced, the service life of equipment is prolonged, potential safety hazards such as heating caused by overlarge loads of lines and equipment are reduced, the purposes of energy conservation and emission reduction are achieved, the manual inspection times are reduced, the labor cost is effectively reduced, and national energy conservation and emission reduction, carbon neutralization policies are responded.
Optionally, the main control circuit here includes a main control chip, and those skilled in the art can output PWM control signals with preset parameters by integrating some hardware circuits and software programs or algorithms in the main control chip, and output the control signals to other functional modules of the application device by using various output ports and lines. Those skilled in the art can also output control signals through other functional modules to control the operating state of the main control chip, thereby controlling the relevant parameters.
It can be understood that, according to the working area of the air conditioner, the camera device can be arranged in the air conditioner or the working area of the air conditioner, so that the sensing area of the camera device corresponds to the working area of the air conditioner, the number of people in the sensing area is detected by the camera device in real time, the number of people in the working area of the air conditioner is counted, and then a corresponding number of people detection signal is generated and output. In practice, one or more image pickup devices may be provided, and when there are a plurality of image pickup devices, the plurality of image pickup devices may be provided in different work areas. On the basis of the example, the air conditioner control circuit based on the number of people can be applied to one air conditioner or regulate and control a plurality of air conditioners, a plurality of camera devices are respectively arranged corresponding to each air conditioner, and the sensing areas of the plurality of camera devices jointly form the working area of the corresponding air conditioner so as to jointly detect the number of people in the working area of the corresponding air conditioner.
Optionally, the camera device may employ an infrared camera device or other camera equipment with an intelligent image recognition function to detect and count the number of people in the sensing area.
In addition, it should be noted that the main control circuit is configured to control the air conditioner to operate in a corresponding mode according to a preset or temporarily set mode control signal when receiving the number of people detection signal and/or the environment detection signal. Optionally, the air conditioner is controlled to work in a corresponding mode according to a preset or temporarily set mode signal, the mode includes an air outlet temperature, an air outlet volume (or air outlet speed), a temperature control time, an air outlet time, a sleep time and the like of the air conditioner, and a user can set the working mode of the air conditioner in advance or in the field during the use process according to actual needs to generate a corresponding mode control signal.
Furthermore, the air conditioner control circuit based on the number of people can preset the corresponding air outlet temperature and/or air outlet volume (or air outlet speed) within the temperature and humidity threshold value and/or the number of people threshold value range of each environment in advance, or can be controlled by a user according to the field condition. Air-out temperature and/or air output (or air-out speed) through user's on-the-spot regulation and control do not change because of on-spot humiture and/or number change, promptly, air conditioner control circuit based on the number to the mode control signal of temporary settlement is preferred execution instruction. Certainly, as the extension example of this application, according to the reality, do not get rid of and set up one or more safe environment threshold value, the safe environment threshold value of here can set up according to the environment humiture that the human body can bear, camera device is used for the number of people in its induction zone of real-time detection, environment detection module is used for the environment humiture in its induction zone of real-time detection, under the condition that detects someone, if the environment humiture that environment detection module detected exceeds predetermined safe environment threshold value, master control circuit control environment control circuit works to control environment humiture in the safe threshold value within range.
In an embodiment, the environment detection module includes a temperature and humidity sensor and a temperature and humidity detection receiving circuit.
The temperature and humidity sensor is used for detecting the temperature and humidity in the sensing area of the temperature and humidity sensor in real time and outputting the environment detection signal;
the temperature and humidity detection receiving circuit is respectively connected with the temperature and humidity sensor and the main control circuit and is used for transmitting the environment detection signal to the main control circuit.
The temperature and humidity in the sensing area of the temperature and humidity sensor are detected in real time by the temperature and humidity sensor, so that the detection difficulty is reduced, and the processing and production are facilitated. The sensing area of the temperature and humidity sensor corresponds to the working area of the air conditioner, the temperature and humidity sensor detects the environment temperature and humidity in the sensing area in real time so as to detect the temperature and humidity in the working area of the air conditioner, and then corresponding environment detection signals are generated and output. The specific implementation of the temperature and humidity sensor is similar to that of the above-mentioned camera device, and is not described herein again.
In one embodiment, the environmental control circuit includes a temperature control circuit including a compression condensing device and a first connection module.
The first connecting module comprises a first wired connecting interface and/or a first wireless connecting interface, so that the compression condensing device is in communication connection with the main control circuit, and the compression condensing device is in wireless communication with the main control circuit through one or more of infrared, loRa, bluetooth, wiFi and Zigbee.
The air outlet temperature is controlled through the compression condensing device, so that the temperature in the working area of the air conditioner is controlled, and the air conditioner is controlled to work in a corresponding mode according to a preset or temporarily set mode control signal.
Air conditioner control circuit based on number be applied to the air conditioner, the compression condensing equipment's of the air conditioner of different grade type connection interface is very inequality, optionally, first connection module locates compression condensing equipment, compression condensing equipment can adopt wired connection and/or wireless connection's mode to carry out the communication with master control circuit and be connected, applicable compression condensing equipment in arbitrary type and connected mode on the market effectively enlarges application scope, improves the practicality.
Optionally, the air conditioner control circuit based on the number of people can be applied to one air conditioner or regulate and control a plurality of air conditioners, according to the in-service use, corresponding to the quantity of air conditioners, each air conditioner can include one compression condensing equipment, the temperature control circuit can include one or more compression condensing equipment, each compression condensing equipment all is equipped with first connection module, and through one or more connected mode of first connection module with master control circuit carries out wired and/or wireless connection.
In one embodiment, the environment control circuit comprises an air output control circuit, and the air output control circuit comprises a negative pressure fan and a second connection module.
The second connection module comprises a second wired connection interface and/or a second wireless connection interface so that the negative pressure fan can be in communication connection with the main control circuit, and the negative pressure fan is in wireless communication with the main control circuit through one or more of infrared, loRa, bluetooth, wiFi and Zigbee.
The air output (or air output speed) is controlled through the negative pressure fan, so that the humidity in the working area of the air conditioner is controlled, and the air conditioner is controlled to work in a corresponding mode according to a preset or temporarily set mode control signal.
Air conditioner control circuit based on number be applied to the air conditioner, the negative-pressure air fan (or the fan of other types)'s of the air conditioner of different grade type connection interface is very inequality, optionally, second connection module locates negative-pressure air fan, negative-pressure air fan can adopt wired connection and/or wireless connection's mode to carry out the communication with master control circuit and be connected, applicable negative-pressure air fan in arbitrary type and connected mode on the market effectively enlarges application scope, improves the practicality.
Optionally, air conditioner control circuit based on the number of people can be applied to an air conditioner or adjust and control a plurality of air conditioners, according to in-service use, the quantity of corresponding air conditioner, each air conditioner can include one or more negative-pressure air fan, promptly air output control circuit can include one or more negative-pressure air fan, and each negative-pressure air fan all is equipped with second connection module, and pass through one or more connected mode of second connection module with master control circuit carries out wired and/or wireless connection.
Optionally, air conditioner control circuit based on number be applied to the air conditioner to improve indoor humiture, according to reality, negative-pressure air fan specifically can adopt and replace new trend system, pass through the negative pressure suction with open air fresh air indoor, specifically can negative-pressure air fan's the air intake section of taking a breath pipeline sets up filtration, removes dust, filtration to the air that gets into indoor. According to practical use, the fresh air replacement system can be further provided with a circulating pipeline, a working area of the air conditioner is divided into a plurality of working areas or the air conditioner is applied to a plurality of functional rooms, an air inlet of the circulating pipeline is connected with an air outlet section of a ventilation pipeline of the negative pressure fan, an air outlet of the circulating pipeline is used for being communicated with the plurality of working areas or the functional rooms of the air conditioner, an air outlet of the circulating pipeline is connected with an air inlet of each working area or the functional room to discharge filtered air, promote indoor air circulation, and take away indoor waste gas through an air outlet communicated with each working area or the functional room to complete air replacement of each working area or the functional room. It should be noted that, when the air conditioner control circuit based on the number of people is used for regulating and controlling a plurality of air conditioners, the circulation pipeline can be used for communicating the respective corresponding working areas of part or all of the air conditioners.
In addition, according to the in-service use, do not get rid of and correspond negative-pressure air fan's work area corresponds detection device such as setting position sensor to real-time detection personnel activity area and output area detection signal, detection device and master control circuit are connected, and master control circuit basis regional detection signal control negative-pressure air fan's wind direction to realize automatically to the regional air supply that the number of people is more and the activity is great, realizes keeping away the wind through the control wind direction when the less and activity of personnel is little or indoor temperature is lower, avoids wind directly to blow the people and influences comfortable experience.
In one embodiment, the air conditioner control circuit based on the number of people further comprises an input device, the input device comprises a control key, the control key generates a switch signal and/or a mode control signal when being triggered, and the main control circuit is connected with the control key and used for starting and stopping the air conditioner according to the switch signal and controlling the air conditioner to work in a corresponding mode according to the mode control signal.
The input device can be attached to the air conditioner, and of course, can also be connected with the main control circuit in a wireless manner by adopting a remote control mode. According to practical use, it is not excluded that the input device is provided with a third connection module, the third connection module includes a third wired connection interface and/or a third wireless connection interface, so that the input device is in communication connection with the main control circuit, and the input device is in wireless communication with the main control circuit through one or more of infrared, loRa, bluetooth, wiFi and Zigbee.
The control key may be a button attached to a single operation or a combination of multiple operations of the air conditioner body, the remote controller, the operation keyboard and the like, or an icon or a button of a single operation or a combination of multiple operations of the user interface built in a terminal such as a mobile phone, a tablet computer, a PDA and the like or other intelligent electric equipment.
It is specific, not right the utility model discloses cause under the condition of restriction, based on the air conditioner control circuit of number, the accessible button starts, and the user passes through control button etc. based on the air conditioner control circuit of number, number detection module and environment detection module detect on-the-spot number and environment humiture by oneself after the start, main control circuit controls the mode that air conditioner work corresponds according to the mode control signal control that predetermines or set for temporarily. Of course, the air conditioner control circuit based on the number of people can set the working modes of the air conditioner under the conditions of different numbers of people and different environmental humiture and the corresponding air conditioner working parameters under the conditions of all modes in advance through the control keys of the input device so as to generate corresponding mode control signals; alternatively, when the air conditioner is in the operating state, the preset operating mode of the air conditioner and the operating parameters in the mode state may be directly set or changed to form a new mode control signal. Optionally, the user-defined rule is provided through an input device, and the event triggered when the rule is met is provided, the rule includes time, an induction area, temperature, humidity, wind speed and the like, the trigger event includes specific operations of a compression condensing device, a negative pressure fan and other devices of the air conditioner control circuit based on the number of people, including on-off control, on-time, single operation and/or combination of multiple operations corresponding to a control key of the input device and the like, for example, when a preset temperature and humidity threshold value and/or number of people threshold value is reached, the compression condensing device, the negative pressure fan and other devices of the air conditioner are controlled to work, so that the air outlet temperature and/or air outlet volume (or air outlet speed) corresponding to the regulation are reached, and the corresponding temperature control duration and/or air outlet duration are further regulated.
In an embodiment, the air conditioner control circuit based on the number of people further comprises a clock circuit, the clock circuit is connected with the main control circuit and used for recording the power-on time of the air conditioner and triggering and outputting a trigger signal to the main control circuit when the timing time reaches the temperature control time and/or the air outlet time, and the main control circuit closes the air conditioner and/or controls the air conditioner to work in a corresponding mode according to the trigger signal.
And timing is carried out through a clock circuit so as to record the power-on time of the air conditioner in real time and further control the temperature control time and/or the air-out time of the air conditioner. The air conditioner control circuit based on the number of people is applied to an air conditioner, and according to actual use, a timer is not arranged independently for the air conditioner and is used for displaying time records of power-on time, temperature control time, air-out time and the like of the air conditioner in real time.
Optionally, according to actual usage, the air conditioner control circuit based on the number of people further includes a reset circuit, the reset circuit is connected to the main control circuit and used for performing zero clearing reset so as to perform zero clearing processing on a preset or temporarily set mode, so as to reset a new mode and generate a new mode control signal, and through setting of the reset circuit, zero clearing reset can be performed on time recorded by the clock circuit.
In an embodiment, the air conditioner control circuit based on the number of people further comprises an output device, the main control circuit is connected with the output device and used for transmitting the number detection signal and the environment detection signal to the output device, and the output device comprises a display screen and/or a touch screen.
Furthermore, the master control circuit is connected with the control key and the clock circuit respectively, and the master control circuit is connected with the output device and is used for transmitting one or more of the people number detection signal, the environment detection signal and the mode control signal to the output device and controlling the output device to work according to the trigger signal. The clock circuit is used for recording the power-on time of the air conditioner, and when the timing time reaches the temperature control time and/or the air-out time, the clock circuit triggers and outputs a trigger signal to the main control circuit, the main control circuit controls the output device to work according to the trigger signal, and the main control circuit is used for visually feeding the power-on time, the timing time, the air-out temperature, the air-out amount (or air-out speed), the temperature control time, the air-out time and the like corresponding to each working mode of the air conditioner back to the user through the output device, and controlling the output device to stop working or remind the user when the timing time reaches the temperature control time and/or the air-out time.
Optionally, the output device here includes, but is not limited to, the display screen and/or the touch screen, and is configured to display one or more of the detected number of people, the number of people variation, the ambient temperature and humidity, the temperature and humidity variation, the power-on time, the temperature control time, the remaining temperature control time, the air-out time, the remaining air-out time, the air-out temperature, the air-out speed, and the like in real time, so as to visually display the operating state of the air conditioner and the preset or temporarily set operating parameters in each operating mode. According to actual use, the output device can be set to be an audio output device such as a sound player and a buzzer, so as to remind a user in real time according to a preset or temporarily set mode control signal. Furthermore, the reminding can be performed through modes such as user interface flashing, pop-up window and buzzing alarm when the number of people actually detected exceeds a preset number threshold and/or the detected environmental temperature and humidity exceeds a preset temperature and humidity threshold.
The output device may be attached to the air conditioner, or may be separately provided from the air conditioner and attached to a terminal such as a mobile phone, a tablet pc, a computer, or a PDA. As an example, for testing, maintaining and setting the number of people based on the air conditioner control circuit and the air conditioner according to the working state of the air conditioner, it is not excluded that a fourth connection module is provided for the output device, the fourth connection module includes a fourth wired connection interface and/or a fourth wireless connection interface, so that the output device is in communication connection with the main control circuit, and the output device is in wireless communication with the main control circuit through one or more of infrared, loRa, bluetooth, wiFi and Zigbee.
In one embodiment, the air conditioner control circuit based on the number of people further comprises a memory circuit, wherein the memory circuit is connected with the main control circuit and used for storing the mode control signal before power failure, and when the power is turned on again, the main control circuit starts the air conditioner according to the mode control signal stored by the memory circuit.
In a specific implementation process, the air conditioner control circuit based on the number of people has a memory function, when the air conditioner control circuit is powered on again, namely, when the air conditioner control circuit is manually turned off or automatically turned off, the current working mode can be automatically stored, when the air conditioner control circuit is turned on next time, the working state of the air conditioner control circuit in the previous turning-off process can be directly used as the working state of the air conditioner in the current turning-on process, namely, the air outlet temperature and/or the air outlet quantity (or the air outlet speed) in the previous turning-off process can be directly used as the air outlet temperature and/or the air outlet quantity (or the air outlet speed) in the next turning-on process. When the number of people or the temperature and humidity of the environment changes compared with the number of people or the temperature and humidity of the environment during the last shutdown, the air outlet temperature and/or the air outlet volume (or the air outlet speed) are/is adjusted automatically according to the number of people and the temperature and humidity detected currently, the need of repeated debugging before and after the startup is avoided, the debugging time is effectively shortened, the startup debugging efficiency is improved, and the use experience is optimized.
According to actual needs, the memory circuit is connected with the main control circuit, the memory circuit comprises a memory, and the memory and the main control circuit are integrated on the same circuit board; of course, a main control chip with a memory function may be selected, and the memory circuit may be integrated in the memory unit of the main control chip.
Optionally, the memory circuit may store the environmental temperature and humidity intervals in advance, and the number of people threshold values set corresponding to the temperature and humidity intervals, the main control circuit compares the detected field temperature and humidity with the preset environmental temperature and humidity intervals, compares the detected field number with the number of people threshold values of the preset temperature and humidity intervals when the field temperature and humidity reaches the preset environmental temperature and humidity intervals, and drives the environment control circuit to operate when the field number reaches the number of people threshold values of the corresponding temperature and humidity intervals, so as to control the field temperature and humidity by controlling the outlet air temperature and/or the outlet air volume (or the outlet air speed) of the air conditioner, thereby providing a comfortable environment. And vice versa, namely, if the number of people is preset in advance and the temperature and humidity threshold values corresponding to the number of people are preset, if the temperature and humidity on the site reach the corresponding temperature and humidity threshold values under the condition that the number of people on the site reaches the preset number of people, the main control circuit drives the environment control circuit to work. Of course, the corresponding temperature and humidity thresholds may be set and stored in advance corresponding to the seasons or months, and in the subsequent debugging process, the corresponding number of people thresholds are only needed to be compared according to the seasons or months, and when the number of people on site reaches the preset number of people threshold, the main control circuit drives the environment control circuit to work.
In addition, as an example, the memory circuit presets a most energy-saving mode, when the scene is in an unmanned state, that is, when the number of people in the sensing area detected by the camera device is zero, the most energy-saving mode is started, and the temperature and humidity of the scene are controlled by controlling the air outlet temperature and/or the air outlet volume (or the air outlet speed) of the air conditioner, or the air conditioner is directly turned off, so as to achieve the energy-saving effect.
It should be noted that, in actual use, the field temperature and humidity can change along with the number of people on the spot, and the temperature and humidity sensor can detect the temperature and humidity in the sensing area in real time and is used for timely regulating and controlling the field temperature and humidity. For avoiding that ambient temperature is too high or low, the ambient humidity is too moist or overdry, set up the air outlet temperature and air output (or air-out speed) that the humiture threshold value corresponds each ambient humiture threshold value with real-time regulation and control, this ambient humiture threshold value refers to based on actual consideration, set up as considering to human comfort level, daily humiture or be not enough to lead to the uncomfortable ambient humiture interval of human body. The number threshold is set, when the number of people on site is large or the amount of people change is large, the number threshold can influence the environmental temperature and humidity and the environmental air, the number threshold is preset to regulate and control the air outlet temperature and the air outlet amount (or the air outlet speed) corresponding to each number threshold in real time so as to further control the temperature and the humidity on site, the negative pressure fan is controlled to work, the air exchange treatment is carried out on the site environment, the temperature and the humidity and the air quality of the site environment are improved, the regulation and control times are reduced, and the use is convenient.
In one embodiment, in order to realize power supply, the air conditioner control circuit based on the number of people further comprises a power circuit, and the power circuit is respectively and electrically connected with the camera device, the main control circuit and the environment control circuit. The camera device, the master control circuit, the compression condensing device, the negative pressure fan and the like are powered by the power circuit, and the power connection can be respectively and electrically connected with the input device, the output device and the like to realize power supply; of course, a power supply source independent from the power supply circuit may be provided in each of the input device, the output device, and the like.
An air conditioner control system comprises an air conditioner and the air conditioner control circuit based on the number of people, wherein the air conditioner control circuit based on the number of people is arranged on the air conditioner.
Optionally, the air conditioning control system comprises one or more air conditioners.
The air conditioner control circuit based on the number of people comprises a camera device and temperature and humidity sensors, one or more camera devices and one or more temperature and humidity sensors are arranged on the air conditioner according to the fact that the corresponding number of people is not eliminated, so that the control precision is improved, and the specific implementation mode is as shown above and is not repeated.
Optionally, when there is one air conditioner, the air conditioner control circuit based on the number of people may be integrated in the air conditioner, and is configured to control an outlet air temperature and/or an outlet air volume of the air conditioner.
Optionally, when there are a plurality of air conditioners, a plurality of air conditioners are connected in parallel, the air conditioner control system can adopt a split type with a plurality of air conditioners, a plurality of air conditioners are respectively arranged at different positions of different working areas of the air conditioner control system, and a plurality of air conditioners share the air conditioner control circuit based on the number of people. Optionally, the air-conditioning control circuit based on the number of people is independent of the air conditioner, in an example, the air-conditioning control system is provided with a control host, and the air-conditioning control circuit based on the number of people is integrated with the control host. Of course, the air-conditioning control circuit based on the number of people may be provided alternatively to one of the plurality of air conditioners.
Optionally, when there are a plurality of air conditioners, the plurality of air conditioners are independently arranged at different positions of different working areas of the air conditioner control system, and each air conditioner is provided with the air conditioner control circuit based on the number of people.
The above is only the optional embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform that the content of the description and the attached drawing was made, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.
Claims (10)
1. The utility model provides a control circuit of air conditioner based on number of people is applied to the air conditioner which characterized in that includes:
the camera device is used for detecting the number of people in the sensing area in real time and outputting a number detection signal;
the people counting receiving circuit is connected with the camera device;
the environment detection module is used for detecting the environment temperature and humidity in the sensing area in real time and outputting an environment detection signal;
the main control circuit is respectively connected with the environment detection module and the people counting receiving circuit;
the environment control circuit is used for controlling the air outlet temperature and/or the air outlet quantity of the air conditioner, the main control circuit is connected with the environment control circuit and used for receiving the number detection signals and/or the environment detection signals, and controlling the air conditioner to work in a corresponding mode according to preset or temporarily set mode control signals.
2. The air conditioner control circuit based on the number of people according to claim 1, wherein the environment detection module comprises:
the temperature and humidity sensor is used for detecting the temperature and humidity in the sensing area of the temperature and humidity sensor in real time and outputting the environment detection signal;
and the temperature and humidity detection receiving circuit is respectively connected with the temperature and humidity sensor and the main control circuit and is used for transmitting the environment detection signal to the main control circuit.
3. The head-based air conditioning control circuit of claim 1, wherein the environmental control circuit comprises a temperature control circuit, the temperature control circuit comprising:
a compression condensing unit;
the first connection module comprises a first wired connection interface and/or a first wireless connection interface, so that the compression and condensation device is in communication connection with the main control circuit, and the compression and condensation device is in wireless communication with the main control circuit through one or more of infrared, loRa, bluetooth, wiFi and Zigbee.
4. The air conditioner control circuit according to claim 1, wherein the environment control circuit includes an air volume control circuit, the air volume control circuit including:
a negative pressure fan;
and the second connection module comprises a second wired connection interface and/or a second wireless connection interface so as to enable the negative pressure fan to be in communication connection with the main control circuit, and the negative pressure fan is in wireless communication with the main control circuit through one or more of infrared, loRa, bluetooth, wiFi and Zigbee.
5. The circuit of claim 1, further comprising an input device, wherein the input device comprises a control button, the control button generates a switch signal and/or a mode control signal when triggered, and the main control circuit is connected to the control button, and is configured to turn on and off the air conditioner according to the switch signal, and control the air conditioner to operate in a corresponding mode according to the mode control signal.
6. The circuit of claim 1, further comprising a clock circuit, wherein the clock circuit is connected to the main control circuit, and configured to record a power-on time of the air conditioner, and trigger and output a trigger signal to the main control circuit when a timing time reaches a temperature control time and/or an air outlet time, and the main control circuit turns off the air conditioner and/or controls the air conditioner to operate in a corresponding mode according to the trigger signal.
7. The circuit of claim 1, further comprising an output device, wherein the main control circuit is connected to the output device and configured to transmit the people number detection signal and the environment detection signal to the output device, and the output device comprises a display screen and/or a touch screen.
8. The circuit of any one of claims 1-7, further comprising a memory circuit, wherein the memory circuit is connected to the main control circuit and configured to store the mode control signal before power down, and when power is turned on again, the main control circuit starts the air conditioner according to the mode control signal stored in the memory circuit.
9. The circuit of any one of claims 1-7, further comprising a power circuit, wherein the power circuit is electrically connected to the camera, the main control circuit, and the environmental control circuit.
10. An air conditioning control system comprising an air conditioner and the head-based air conditioning control circuit as claimed in any one of claims 1 to 9, wherein the head-based air conditioning control circuit is provided in the air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221748446.9U CN217817323U (en) | 2022-07-07 | 2022-07-07 | Air conditioner control circuit and air conditioner control system based on number of people |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221748446.9U CN217817323U (en) | 2022-07-07 | 2022-07-07 | Air conditioner control circuit and air conditioner control system based on number of people |
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| CN217817323U true CN217817323U (en) | 2022-11-15 |
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| CN202221748446.9U Active CN217817323U (en) | 2022-07-07 | 2022-07-07 | Air conditioner control circuit and air conditioner control system based on number of people |
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| Country | Link |
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| CN (1) | CN217817323U (en) |
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- 2022-07-07 CN CN202221748446.9U patent/CN217817323U/en active Active
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