CN112611098A - Temperature sensing controller with human body induction and infrared remote control - Google Patents
Temperature sensing controller with human body induction and infrared remote control Download PDFInfo
- Publication number
- CN112611098A CN112611098A CN202110065587.4A CN202110065587A CN112611098A CN 112611098 A CN112611098 A CN 112611098A CN 202110065587 A CN202110065587 A CN 202110065587A CN 112611098 A CN112611098 A CN 112611098A
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- infrared
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- control
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- 230000006698 induction Effects 0.000 title claims description 5
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000004378 air conditioning Methods 0.000 claims abstract description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 9
- 230000008030 elimination Effects 0.000 claims abstract description 8
- 238000003379 elimination reaction Methods 0.000 claims abstract description 8
- 238000005485 electric heating Methods 0.000 claims abstract 4
- 238000011217 control strategy Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
Abstract
The invention belongs to the technical field of infrared sensing and communication, and particularly discloses a temperature sensing controller with human body sensing and infrared remote control, which comprises a CPU core circuit, an infrared human body sending and sensing circuit, a three-way temperature and filtering detection circuit, a key and jitter elimination circuit, a liquid crystal driving and displaying circuit, a communication circuit, an electric heating and central air-conditioning fan calandria control circuit, an infrared transmitting tube of the infrared human body sending and sensing circuit sends infrared pulses to the surroundings at regular time, an infrared receiving chip detects and receives infrared information in real time, when the infrared transmitting tube sends data, the movable human body in a room is judged, the CPU core circuit can automatically control the electric heating and central air-conditioning fan calandria control circuit to control different heating modes according to actual conditions, automatically transmits the data to a cloud platform through the communication circuit, and measures the room and ground temperature through the three-way temperature and filtering detection circuits, and displays the relevant content in the liquid crystal driving and displaying circuit.
Description
Technical Field
The invention belongs to the technical field of infrared sensing and communication, and particularly discloses a temperature sensing controller with human body sensing and infrared remote control.
Background
The current temperature sensing control equipment only starts and stops for the work of heating or refrigeration plant in the control room, and individual temperature sensing control equipment can set up the operating temperature of different periods according to power consumption charges or the time of having or not having people, but these control modes can not make corresponding expectation to specific personnel's activity to according to anticipating automatic generation heating, refrigeration wisdom storehouse, and in time effectually make correspondingly according to wisdom storehouse and having or not having people to survey.
The cloud computing and the intelligent library analysis of the dazzling heating service comprehensive management cloud platform (2019 SR 0135496) which is provided with the temperature sensing controller with human body sensing and infrared remote control and is connected with the temperature sensing controller are combined, the working state of heating and refrigerating equipment is accurately controlled according to the probability of people in a room at each time point in a past period of time, and the energy consumption of a building is reduced to the lowest.
Disclosure of Invention
The invention solves the problems in the prior art and aims to provide the temperature sensing controller with human body sensing and infrared remote control.
In order to achieve the purpose, the invention provides the following technical scheme: a temperature sensing controller with human body induction and infrared remote control comprises a CPU core circuit, an infrared human body sending and induction circuit, three temperature and filtering detection circuits, a key and jitter elimination circuit, a liquid crystal driving and displaying circuit, a communication circuit and a bank pipe control circuit of a fan of an electric heater and a central air conditioner,
an infrared transmitting tube in an infrared human body transmitting and sensing circuit transmits infrared pulses to the periphery at regular time, an infrared receiving chip in the circuit detects and receives infrared information in real time, when the infrared receiving chip is consistent with data transmitted by the infrared transmitting tube, the fact that a moving human body exists in a room is judged, when the infrared receiving chip receives a standard data format, the infrared receiving data are automatically analyzed, a CPU core circuit is used for controlling an electric heater and a central air conditioner fan exhaust tube control circuit to control different heating modes according to a protocol, and the data are automatically transmitted to a cloud platform through a communication circuit;
the key and the jitter elimination circuit are used for receiving the control strategy and feeding back the received control strategy to the CPU core circuit, and the CPU core circuit can control the electric heater and the central air-conditioning fan exhaust pipe control circuit to control different heating modes according to the control strategy and automatically transmit data to the cloud platform through the communication circuit;
the CPU core circuit measures the room and ground temperature through three temperature and filtering detection circuits, and displays the related content in the liquid crystal driving and displaying circuit.
Further, the infrared human body sending and sensing circuit comprises an outer transmitting tube D1, a resistor R26, an infrared receiver J1, resistors R1, R7, R13 and a capacitor C1, wherein one end of the infrared transmitting tube D1 is connected with a 15 th pin of the CPU, the other end of the infrared transmitting tube is connected with one end of the resistor R26, and the other end of the resistor R26 is connected with a VCC pin of the CPU;
the 1 st pin and the 2 nd pin of the infrared receiver J1 are connected with one end of a capacitor C1 and grounded after being connected in parallel, the 3 rd pin of the infrared receiver J1 is connected with one end of a resistor R13, one end of the resistor R7 and one end of a resistor R1 respectively, the other end of the resistor R13 is connected with the 17 th pin of the CPU, the other end of the resistor R7 is connected with the 4 th pin of the infrared receiver J1 and the other end of the capacitor C1 respectively, and the other end of the resistor R1 is connected with a VCC pin of the CPU.
Further, the CPU adopts the Haler es7p 2953.
Compared with the prior art, the invention has the beneficial effects that: the invention can accurately monitor the room state in detail, can automatically adjust the control strategy of the temperature sensing controller according to the probability that people exist in the room at any time point, and realizes the effect of adjusting and controlling the temperature according to the probability. The blind control caused by lack of basis in the past is changed, the basis control is realized for room temperature control, so that the complicated and changeable temperature sensing controller control strategies under different conditions are met, the practicability of room control is enhanced, and the energy consumption is effectively reduced. Because the temperature that the human body distributes in it has the room of patrolling and examining that lasts for a long time, solved in the past human infrared detection and influenced by other heat sources in regional, and the problem that the human temperature measurement is inaccurate that leads to. By detecting the temperature of the moving human body, errors caused by other interference sources can be effectively reduced.
The invention has the advantages of continuously inspecting the temperature emitted by the human body in the room for a long time and solving the problem of inaccurate human body temperature measurement caused by the influence of other heat sources in the area on the infrared detection of the human body in the past. By detecting the temperature of the moving human body, errors caused by other interference sources can be effectively reduced.
Drawings
FIG. 1 is a block diagram of a temperature sensing controller according to the present invention.
Fig. 2 is a transmitting circuit of the infrared human body transmitting and sensing circuit of the present invention.
Fig. 3 is a receiving circuit of the infrared human body transmitting and sensing circuit of the present invention.
FIG. 4 is a schematic circuit diagram of a three-way temperature and filtering detection circuit according to the present invention.
FIG. 5 is a schematic circuit diagram of a CPU core circuit and an electric warming and central air conditioning fan bank-pipe control circuit.
In the figure: the system comprises a CPU (central processing unit) core circuit 1, an infrared human body sending and sensing circuit 2, three temperature and filtering detection circuits 3, a key and jitter elimination circuit 4, a liquid crystal driving and displaying circuit 5, a communication circuit 6, an electric heater and central air conditioner fan bank pipe control circuit 7 and a cloud platform 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a temperature sensing controller with human body sensing and infrared remote control includes a CPU core circuit 1, an infrared human body sending and sensing circuit 2, three temperature and filtering detection circuits 3, a key and jitter elimination circuit 4, a liquid crystal driving and display circuit 5, a communication circuit 6, and a bank-pipe control circuit 7 for electric warming and central air conditioning fans. Where the CPU employs hel's es7p 2953.
An infrared transmitting tube in the infrared human body transmitting and sensing circuit 2 regularly transmits infrared pulses to the periphery at a distance of 150 degrees at the maximum and 3.5 meters at the maximum, an infrared receiving chip in the circuit detects and receives infrared information in real time, when the infrared transmitting tube transmits data, the human body in a room is judged to be active, when the infrared receiving chip receives a standard data format, the infrared receiving data are automatically analyzed, a CPU core circuit 1 is utilized to control different heating modes of an electric heater and a central air conditioning fan exhaust tube control circuit 7 according to a protocol, and the data are automatically transmitted to a cloud platform 8 through a communication circuit 6.
The key and jitter elimination circuit 4 is used for receiving a control strategy and feeding back the received control strategy to the CPU core circuit 1, the CPU core circuit 1 can control different heating modes of the electric heater and the central air-conditioning fan exhaust pipe control circuit 7 according to the control strategy, and automatically transmits data to the cloud platform 8 through the communication circuit 6.
The CPU core circuit 1 measures the room and ground temperature through the three temperature and filtering detection circuits 3, and displays the related content in the liquid crystal driving and displaying circuit 5.
The infrared human body sending and sensing circuit 2 of the invention simultaneously plays a role of receiving an infrared remote control sensing circuit of a mobile phone or a remote controller, and an infrared receiving chip in the circuit executes a relevant instruction when receiving an infrared signal in a standardized data format sent by the mobile phone or the remote controller. The controller can also automatically transmit the data to the cloud platform 8 through the communication circuit 6, so that a corresponding control strategy is formulated for the cloud platform 8, a basis is provided, the complex and changeable temperature sensing controller control strategies under different conditions can be met, the practicability of room control is enhanced, and the energy consumption is effectively reduced.
As shown in fig. 2-3, the specific structure of the infrared human body transmitting and sensing circuit 2 of the present invention is: the infrared receiver comprises an outer transmitting tube D1, a resistor R26, an infrared receiver J1, a resistor R1, a resistor R7, a resistor R13 and a capacitor C1, wherein one end of the infrared transmitting tube D1 is connected with a 15 th pin of a CPU, the other end of the infrared transmitting tube is connected with one end of the resistor R26, and the other end of the resistor R26 is connected with a VCC pin of the CPU.
The 1 st pin and the 2 nd pin of the infrared receiver J1 are connected with one end of a capacitor C1 and grounded after being connected in parallel, the 3 rd pin of the infrared receiver J1 is connected with one end of a resistor R13, one end of the resistor R7 and one end of a resistor R1 respectively, the other end of the resistor R13 is connected with the 17 th pin of the CPU, the other end of the resistor R7 is connected with the 4 th pin of the infrared receiver J1 and the other end of the capacitor C1 respectively, and the other end of the resistor R1 is connected with a VCC pin of the CPU.
The CPU sends infrared pulse to the surroundings at a distance of maximum 150 degrees and maximum 3.5 meters at regular time through a pin 15 and an infrared transmitting tube D1 according to a certain waveform sequence, when an infrared pulse beam is reflected to an infrared receiver J1 through a human body and converts an infrared signal into an electric signal to be transmitted to a CPU pin 17, when the waveform sequence received by the pin 17 of the CPU is the same as the infrared transmitting tube D1, the action of the human body in the heating and cooling area is judged to be sensed, and the state of the temperature sensor is automatically adjusted to be the working state of a person. Meanwhile, when the infrared receiver J1 receives an infrared signal in a standardized data format sent by a mobile phone or an infrared remote controller, related instructions are executed at the same time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A temperature sensing controller with human body induction and infrared remote control is characterized in that: the system comprises a CPU core circuit (1), an infrared human body sending and sensing circuit (2), three temperature and filtering detection circuits (3), a key and jitter elimination circuit (4), a liquid crystal driving and display circuit (5), a communication circuit (6) and a bank pipe control circuit (7) of a fan of the electric heating and central air conditioner;
an infrared transmitting tube in an infrared human body transmitting and sensing circuit (2) transmits infrared pulses to the periphery at regular time, an infrared receiving chip in the circuit detects and receives infrared information in real time, when the infrared receiving chip is consistent with data transmitted by the infrared transmitting tube, the existence of a moving human body in a room is judged, when the infrared receiving chip receives a standard data format, the infrared receiving data are automatically analyzed, a CPU core circuit (1) is utilized to control a tube bank control circuit (7) of an electric heating and central air conditioning fan to control different heating modes according to a protocol, and the data are automatically transmitted to a cloud platform (8) through a communication circuit (6);
the key and jitter elimination circuit (4) is used for receiving the control strategy and feeding back the received control strategy to the CPU core circuit (1), the CPU core circuit (1) can control the electric heater and the central air-conditioning fan exhaust pipe control circuit (7) to control different heating modes according to the control strategy, and automatically transmits data to the cloud platform (8) through the communication circuit (6);
the CPU core circuit (1) measures the room and ground temperature through the three temperature and filtering detection circuits (3), and displays the related content in the liquid crystal driving and displaying circuit (5).
2. The temperature sensing controller with human body sensing and infrared remote control as claimed in claim 1, wherein: the infrared human body sending and sensing circuit (2) comprises an outer transmitting tube D1, a resistor R26, an infrared receiver J1, resistors R1, R7, R13 and a capacitor C1, wherein one end of the infrared transmitting tube D1 is connected with a 15 th pin of a CPU, the other end of the infrared transmitting tube is connected with one end of the resistor R26, and the other end of the resistor R26 is connected with a VCC pin of the CPU;
the 1 st pin and the 2 nd pin of the infrared receiver J1 are connected with one end of a capacitor C1 and grounded after being connected in parallel, the 3 rd pin of the infrared receiver J1 is connected with one end of a resistor R13, one end of the resistor R7 and one end of a resistor R1 respectively, the other end of the resistor R13 is connected with the 17 th pin of the CPU, the other end of the resistor R7 is connected with the 4 th pin of the infrared receiver J1 and the other end of the capacitor C1 respectively, and the other end of the resistor R1 is connected with a VCC pin of the CPU.
3. The temperature sensing controller with human body sensing and infrared remote control as claimed in claim 2, wherein: the CPU core circuit adopts the Haler es7p 2953.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110065587.4A CN112611098A (en) | 2021-01-19 | 2021-01-19 | Temperature sensing controller with human body induction and infrared remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110065587.4A CN112611098A (en) | 2021-01-19 | 2021-01-19 | Temperature sensing controller with human body induction and infrared remote control |
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| Publication Number | Publication Date |
|---|---|
| CN112611098A true CN112611098A (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110065587.4A Pending CN112611098A (en) | 2021-01-19 | 2021-01-19 | Temperature sensing controller with human body induction and infrared remote control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN104019521A (en) * | 2014-05-23 | 2014-09-03 | 国家电网公司 | Energy-saving air conditioner controller controlled as required and control method |
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| CN205641351U (en) * | 2016-01-19 | 2016-10-12 | Tcl-罗格朗国际电工（惠州）有限公司 | Intelligence temperature controller, fan coil , central air -conditioning system and underfloor heating system |
| CN106871349A (en) * | 2017-02-10 | 2017-06-20 | 江苏群达智能科技有限公司 | A kind of infrared human body senses multifunctional remote controlller |
| CN206609061U (en) * | 2017-03-23 | 2017-11-03 | 张茜 | A kind of air purifier for environment protection control system |
| CN107906680A (en) * | 2017-10-02 | 2018-04-13 | 广东美的制冷设备有限公司 | Infrared sensor control process method, apparatus, air conditioner and readable storage medium storing program for executing |
-
2021
- 2021-01-19 CN CN202110065587.4A patent/CN112611098A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440993A (en) * | 2008-12-22 | 2009-05-27 | 浙江大学城市学院 | Energy-saving type air conditioner automatic control switch and control method thereof |
| CN201615566U (en) * | 2010-03-11 | 2010-10-27 | 湘潭高新区湘大智姆电子有限公司 | Power-saving remote monitoring terminal for public air conditioners |
| CN103542491A (en) * | 2012-07-16 | 2014-01-29 | 上海海镕信息科技有限公司 | Controller of intelligent air-conditioner |
| CN104019521A (en) * | 2014-05-23 | 2014-09-03 | 国家电网公司 | Energy-saving air conditioner controller controlled as required and control method |
| CN105759874A (en) * | 2014-12-18 | 2016-07-13 | 四川长虹电器股份有限公司 | Intelligent household air environment system |
| CN205641351U (en) * | 2016-01-19 | 2016-10-12 | Tcl-罗格朗国际电工（惠州）有限公司 | Intelligence temperature controller, fan coil , central air -conditioning system and underfloor heating system |
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Application publication date: 20210406 |
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