CN105465960A - Temperature sensor identification method for air conditioner, and air conditioner - Google Patents
Temperature sensor identification method for air conditioner, and air conditioner Download PDFInfo
- Publication number
- CN105465960A CN105465960A CN201510990905.2A CN201510990905A CN105465960A CN 105465960 A CN105465960 A CN 105465960A CN 201510990905 A CN201510990905 A CN 201510990905A CN 105465960 A CN105465960 A CN 105465960A
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- Prior art keywords
- temperature sensor
- air
- conditioner
- state
- variations
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the invention provides a temperature sensor identification method for an air conditioner. The temperature sensor identification method for the air conditioner is used for identifying types of temperature sensors with the same color and shape, and realizing generalization and standardization of the temperature sensors. The technical scheme of the temperature sensor identification method for the air conditioner, which is provided by the embodiment of the invention, comprises the following steps: step 1, electrifying the air conditioner, and initializing; step 2, carrying out AD sampling on a voltage value of each temperature sensor of the air conditioner to obtain a corresponding AD sampling value; and step 3, judging whether each AD sampling value is in a preset value range or not, if so, starting a refrigeration mode of the air conditioner, and identifying the type of the corresponding temperature sensor according to the obtained temperature change state of the temperature sensor. The embodiment of the invention further provides an air conditioner.
Description
Technical field
The embodiment of the present invention relates to household electrical appliance technical field, particularly relates to
a kind of temperature sensor identification method of air-conditioner and air-conditioner.
Background technology
Air conditioner for the interior space of freezing, and is used for heating the interior space in summer in winter, become comfortable to make the interior space.For this reason, air conditioner comprises the indoor set in off-premises station disposed in the outdoor and space disposed in the interior, air conditioner generally includes indoor return air temperature sensor, evaporator coil temperature sensor, condenser temperature sensor, for measuring condenser, evaporimeter, and the temperature of indoor return air.
On the production line manufacturing this air conditioner, assemble each parts of off-premises station and indoor set successively, but when assembling various temperature sensor, occurring other position temperature sensor being assembled to non-designated position, and occurring air conditioner afterwards
mistakethe problem run.
Current air-conditioner identifies the type of each temperature sensor by the plug of temperature sensor being made different colours or shape, make the manufacture of temperature sensor more loaded down with trivial details, be difficult to publicization and the standardization that realize temperature sensor.
Summary of the invention
The embodiment of the present invention provides a kind of temperature sensor identification method of air-conditioner, for identifying the type of temperature sensor with same color, shape, realizes publicization and the standardization of temperature sensors.
The technical scheme of the temperature sensor identification method of a kind of air-conditioner of the embodiment of the present invention comprises:
Step one: air-conditioner powers on, initializes;
Step 2: AD sampling is carried out to the magnitude of voltage of each temperature sensor of described air-conditioner and obtains corresponding AD sampled value;
Step 3: judge described AD sampled value whether in preset span, if so, then described air-conditioner starts refrigeration mode and goes out the type of described temperature sensor according to the variations in temperature state recognition of the described temperature sensor got.
Preferably, in the temperature sensor identification method of above-mentioned air-conditioner, described step 3 also comprises:
If described AD sampled value is not in preset span, then judge that the connection of described temperature sensor is broken down.
Preferably, in the temperature sensor identification method of above-mentioned air-conditioner, described air-conditioner startup refrigeration mode also comprises after also going out the type of described temperature sensor according to the variations in temperature state recognition of the described temperature sensor got: the type storing the described temperature sensor identified, and described temperature sensor is normally connected, enter normal operation mode to make described air-conditioner.
Preferably, in the temperature sensor identification method of above-mentioned air-conditioner, described temperature sensor comprises indoor return air temperature sensor, evaporator coil temperature sensor, condenser temperature sensor.
Preferably, in the temperature sensor identification method of above-mentioned air-conditioner, the type going out described temperature sensor according to the variations in temperature state recognition of the described temperature sensor got specifically comprises:
If described variations in temperature state is decline state, then described temperature sensor is evaporator coil temperature sensor;
And/or
If described variations in temperature state is propradation, then described temperature sensor is condenser temperature sensor;
And/or
If described variations in temperature state is non-obvious state, then described temperature sensor is indoor return air temperature sensor;
Wherein, described variations in temperature state be described temperature sensor from before refrigerating state to the temperature variation of temperature sensor described during refrigerating state.
The beneficial effect of employing technique scheme is:
First air-conditioner powers on, and carries out the self-inspection of each temperature sensor of initialization and air-conditioner; Then carry out AD sampling to the magnitude of voltage of each temperature sensor obtain corresponding AD sampled value and judge AD sampled value whether in preset span, if, then air-conditioner starts refrigeration mode, the type of each temperature sensor is gone out according to the variations in temperature state recognition of each temperature sensor, adopt technique scheme, without the need to each temperature sensor is caused different colors or shape, realize temperature sensor to be unified into one, realize publicization and the standardization of temperature sensors.
The embodiment of the present invention also provides a kind of air-conditioner, for identifying the type of temperature sensor with same color, shape, realizes publicization and the standardization of temperature sensors.
The technical scheme of a kind of air-conditioner of the embodiment of the present invention comprises:
Power on module, for powering on to described air-conditioner, initializes;
Computing module, the magnitude of voltage for each temperature sensor to described air-conditioner carries out AD sampling and obtains corresponding AD sampled value;
Judge module, for judging described AD sampled value whether in preset span, if so, then described air-conditioner starts refrigeration mode and goes out the type of described temperature sensor according to the variations in temperature state recognition of the described temperature sensor got.
Preferably, in above-mentioned air-conditioner, described judge module also for: if described AD sampled value is not in preset span, then judge that the connection of described temperature sensor is broken down.
Preferably, in above-mentioned air-conditioner, described air-conditioner also comprises control module, and described control unit for storing the type of the described temperature sensor identified, and normally connects described temperature sensor, enters normal operation mode to make described air-conditioner.
Preferably, in above-mentioned air-conditioner, described temperature sensor comprises indoor return air temperature sensor, evaporator coil temperature sensor, condenser temperature sensor.
Preferably, in above-mentioned air-conditioner, the variations in temperature state of described evaporator coil temperature sensor is decline state;
And/or
The variations in temperature state of described condenser temperature sensor is propradation;
And/or
The variations in temperature state of described indoor return air temperature sensor is non-obvious state.
The beneficial effect of employing technique scheme is:
Air-conditioner in the embodiment of the present invention goes out the type of temperature sensor according to the variations in temperature state recognition of each temperature sensor, without the need to dissimilar temperature sensor is made different colors or shape, realizes publicization and the standardization of temperature sensors.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to use to required in embodiment or description of the prior art below
accompanying drawingbe briefly described, apparently, in the following describes
accompanying drawingonly embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also according to providing
accompanying drawingobtain other
accompanying drawing.
fig. 1for the flow process of the temperature sensor identification method of a kind of air-conditioner of the embodiment of the present invention
figure;
fig. 2for the structure of a kind of air-conditioner of the embodiment of the present invention
figure.
Detailed description of the invention
The embodiment of the present invention provides a kind of temperature sensor identification method of air-conditioner, for identifying the type of temperature sensor with same color, shape, realizes publicization and the standardization of temperature sensors.
Below in conjunction with in the embodiment of the present invention
accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to
fig. 1, the technical scheme of the temperature sensor identification method of a kind of air-conditioner of the embodiment of the present invention is:
101, air-conditioner powers on, and initializes;
First air-conditioner first powers on, the initialization of the laggard row air-conditioner that powers on, and air-conditioner carries out self-inspection after initializing, and wherein self-inspection comprises the self-inspection of each temperature sensor of air-conditioner.
102, AD sampling is carried out to the magnitude of voltage of each temperature sensor of air-conditioner and obtain corresponding AD sampled value;
In the present embodiment, carry out AD sampling according to the magnitude of voltage of each temperature sensor and obtain corresponding AD sampled value, realize the self-inspection of air-conditioner.
103, AD sampled value is judged whether in preset span;
In the present embodiment, when after the AD sampled value getting each temperature sensor, value when preset span refers to that short circuit or open circuit fault do not appear in each temperature sensor.
If when AD sampled value is in preset span, illustrate that short circuit or open circuit fault do not appear in temperature sensor, then perform step 104; If when AD sampled value is not in preset span, illustrate that the connection of temperature sensor is broken down.
104, air-conditioner starts refrigeration mode and goes out the type of temperature sensor according to the variations in temperature state recognition of the temperature sensor got.
In the present embodiment, when AD sampled value is in presetting range, when short circuit or open circuit fault do not appear in each temperature sensor, then air-conditioner starts refrigeration mode, according to the purposes of each temperature sensor of each temperature measuring value identification of each temperature sensor;
Further, can further include after step 104: the type storing each temperature sensor identified, and temperature sensor is normally connected, enter normal operation mode to make air-conditioner.
Further, the temperature sensor of air-conditioner can comprise: indoor return air temperature sensor, evaporator coil temperature sensor, condenser temperature sensor, it should be noted that, when temperature sensor be above-mentioned any one or two or three time, the type going out temperature sensor according to the variations in temperature state recognition of the temperature sensor got specifically comprises:
Variations in temperature state is decline state, then temperature sensor is evaporator coil temperature sensor, during due to air-conditioner startup refrigeration mode, evaporimeter needs heat absorption, so the variations in temperature state that evaporator coil temperature sensor obtains declines rapidly for condenser temperature sensor and indoor return air temperature sensor;
And/or
Variations in temperature state is propradation, then temperature sensor is condenser temperature sensor, during due to air-conditioner startup refrigeration mode, condenser needs heat absorption, so the variations in temperature state that condenser temperature sensor obtains is rise rapidly for evaporator coil temperature sensor and indoor return air temperature sensor;
And/or
Variations in temperature state is non-obvious state, then temperature sensor is described indoor return air temperature sensor, because indoor room variations in temperature is little, so variations in temperature state change for rising rapidly or declining rapidly that indoor return air temperature sensor gets is little, belong to slight change;
Wherein, variations in temperature state be temperature sensor from before refrigerating state to the temperature variation of temperature sensor during refrigerating state.
The beneficial effect of employing technique scheme is:
First air-conditioner powers on, and carries out the self-inspection of each temperature sensor of initialization and air-conditioner; Then AD sampling is carried out to the magnitude of voltage of each temperature sensor and obtain corresponding AD sampled value; Then AD sampled value is judged whether in preset span; If, then air-conditioner starts refrigeration mode, the purposes of each temperature sensor according to each temperature measuring value identification of each temperature sensor, adopt technique scheme, by sensor plug identical for temperature-sensitive head parameter is unified into one, then according to each sensor of Auto-Sensing Mode identification of air-conditioner, simplify handling of goods and materials, improve management, production efficiency.
Refer to
fig. 2, the embodiment of the present invention also provides a kind of air-conditioner, comprising:
Power on module 201, for powering on to air-conditioner, initializes;
Computing module 202, the magnitude of voltage for each temperature sensor to air-conditioner carries out AD sampling and obtains corresponding AD sampled value;
Judge module 203, for judging AD sampled value whether in preset span, if so, then air-conditioner starts refrigeration mode and goes out the type of temperature sensor according to the variations in temperature state recognition of the temperature sensor got.
Preferably,
Judge module 203 also comprises when AD sampled value is not in preset span, judges that the connection of temperature sensor is broken down.
Preferably,
Air-conditioner also comprises control module, after going out the type of temperature sensor according to the variations in temperature state recognition of the temperature sensor got, control module for storing the type of each temperature sensor, and normally connects each temperature sensor, enters normal operation mode to make air-conditioner.
Preferably,
Each temperature sensor comprises: in indoor return air temperature sensor, evaporator coil temperature sensor, condenser temperature sensor any one or two or three.The type going out temperature sensor according to the variations in temperature state recognition of the temperature sensor got specifically comprises:
Variations in temperature state is decline state, then temperature sensor is evaporator coil temperature sensor, during due to air-conditioner startup refrigeration mode, evaporimeter needs heat absorption, so the variations in temperature state that evaporator coil temperature sensor obtains declines rapidly for condenser temperature sensor and indoor return air temperature sensor;
And/or
Variations in temperature state is propradation, then temperature sensor is condenser temperature sensor, during due to air-conditioner startup refrigeration mode, condenser needs heat absorption, so the variations in temperature state that condenser temperature sensor obtains is rise rapidly for evaporator coil temperature sensor and indoor return air temperature sensor;
And/or
Variations in temperature state is non-obvious state, then temperature sensor is described indoor return air temperature sensor, because indoor room variations in temperature is little, so variations in temperature state change for rising rapidly or declining rapidly that indoor return air temperature sensor gets is little, belong to slight change.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from this
inventioninvent the spirit and scope of each embodiment technical scheme.
Claims (10)
1. a temperature sensor identification method for air-conditioner, is characterized in that, comprising:
Step one: air-conditioner powers on, initializes;
Step 2: AD sampling is carried out to the magnitude of voltage of each temperature sensor of described air-conditioner and obtains corresponding AD sampled value;
Step 3: judge described AD sampled value whether in preset span, if so, then described air-conditioner starts refrigeration mode and goes out the type of described temperature sensor according to the variations in temperature state recognition of the described temperature sensor got.
2. method according to claim 1, is characterized in that, described step 3 also comprises:
If described AD sampled value is not in preset span, then judge that the connection of described temperature sensor is broken down.
3. method according to claim 2, it is characterized in that, described air-conditioner startup refrigeration mode also comprises after also going out the type of described temperature sensor according to the variations in temperature state recognition of the described temperature sensor got: the type storing the described temperature sensor identified, and described temperature sensor is normally connected, enter normal operation mode to make described air-conditioner.
4. method according to claim 3, is characterized in that, described temperature sensor comprises indoor return air temperature sensor, evaporator coil temperature sensor, condenser temperature sensor.
5. method according to claim 4, is characterized in that, the type going out described temperature sensor according to the variations in temperature state recognition of the described temperature sensor got specifically comprises:
If described variations in temperature state is decline state, then described temperature sensor is described evaporator coil temperature sensor;
And/or
If described variations in temperature state is propradation, then described temperature sensor is described condenser temperature sensor;
And/or
If described variations in temperature state is non-obvious state, then described temperature sensor is described indoor return air temperature sensor;
Wherein, described variations in temperature state be described temperature sensor from before refrigerating state to the temperature variation of temperature sensor described during refrigerating state.
6. an air-conditioner, is characterized in that, comprising:
Power on module, for powering on to described air-conditioner, initializes;
Computing module, the magnitude of voltage for each temperature sensor to described air-conditioner carries out AD sampling and obtains corresponding AD sampled value;
Judge module, for judging described AD sampled value whether in preset span, if so, then described air-conditioner starts refrigeration mode and goes out the type of described temperature sensor according to the variations in temperature state recognition of the described temperature sensor got.
7. air-conditioner according to claim 6, is characterized in that, described judge module also for: if described AD sampled value is not in preset span, then judge that the connection of described temperature sensor is broken down.
8. air-conditioner according to claim 7, it is characterized in that, described air-conditioner also comprises control module, and described control unit is for storing the type of the described temperature sensor identified, and described temperature sensor is normally connected, enter normal operation mode to make described air-conditioner.
9. air-conditioner according to claim 8, is characterized in that, described temperature sensor comprises indoor return air temperature sensor, evaporator coil temperature sensor, condenser temperature sensor.
10. air-conditioner according to claim 9, is characterized in that, the variations in temperature state of described evaporator coil temperature sensor is decline state;
And/or
The variations in temperature state of described condenser temperature sensor is propradation;
And/or
The variations in temperature state of described indoor return air temperature sensor is non-obvious state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510990905.2A CN105465960A (en) | 2015-12-23 | 2015-12-23 | Temperature sensor identification method for air conditioner, and air conditioner |
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| CN201510990905.2A CN105465960A (en) | 2015-12-23 | 2015-12-23 | Temperature sensor identification method for air conditioner, and air conditioner |
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| CN106440234A (en) * | 2016-10-31 | 2017-02-22 | 芜湖美智空调设备有限公司 | Notification method and system for self-inspection result of air treating equipment |
| CN106642584A (en) * | 2016-12-27 | 2017-05-10 | 珠海格力电器股份有限公司 | Air conditioner operation control method and device |
| CN107166659A (en) * | 2017-06-05 | 2017-09-15 | 广东美的暖通设备有限公司 | Temperature sensor category identification method, system and air-conditioning |
| CN109140688A (en) * | 2018-08-31 | 2019-01-04 | 广东美的制冷设备有限公司 | Control method, air conditioner and the storage medium of air conditioner |
| CN109708260A (en) * | 2018-12-26 | 2019-05-03 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner |
| CN111895613A (en) * | 2020-07-24 | 2020-11-06 | 海信（山东）空调有限公司 | Control method based on temperature detection and air conditioner |
| CN113251564A (en) * | 2021-06-04 | 2021-08-13 | 珠海格力电器股份有限公司 | Method and device for automatically identifying temperature sensing bulb and air conditioning system |
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Application publication date: 20160406 |