CN112461403A - Temperature sensing bulb identification circuit, mainboard, air conditioner, identification method and device - Google Patents
Temperature sensing bulb identification circuit, mainboard, air conditioner, identification method and device Download PDFInfo
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- CN112461403A CN112461403A CN202011104604.2A CN202011104604A CN112461403A CN 112461403 A CN112461403 A CN 112461403A CN 202011104604 A CN202011104604 A CN 202011104604A CN 112461403 A CN112461403 A CN 112461403A
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- bulb
- temperature sensing
- temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/007—Testing
Abstract
The application relates to a thermal bulb identification circuit, a mainboard, an air conditioner, an identification method and a device, wherein the thermal bulb identification circuit comprises an acquisition port for accessing a thermal bulb, a detection circuit for detecting a circuit parameter value of the thermal bulb, and a control circuit for acquiring an actual resistance of the thermal bulb according to the circuit parameter value; and acquiring the environment temperature of the environment where the temperature sensing bulb is located, acquiring the theoretical resistance value of each type of temperature sensing bulb at the environment temperature, and identifying the type of the temperature sensing bulb according to the theoretical resistance value and the actual resistance value of each type of temperature sensing bulb. Whether this application can automatic identification temperature sensing package and acquisition channel/interface match, takes place the mistake when avoiding the temperature sensing package to the realization prevents the wiring mistake, increases the fault-tolerant rate.
Description
Technical Field
The application belongs to the technical field of thermal bulb detection, and particularly relates to a thermal bulb identification circuit, a mainboard, an air conditioner, an identification method and an identification device.
Background
The thermal bulb is an indispensable part of an air conditioning system and generally comprises an outer ring thermal bulb, an inner ring thermal bulb, an air suction thermal bulb, an air exhaust thermal bulb and the like. The resistance values of the adopted resistors corresponding to different suppliers and different types of the temperature sensing bags are different. The mainstream temperature sensing bags on the market comprise types of 10K, 20K, 50K and the like. When the electric and production units are connected, the corresponding type of temperature sensing bulb is accessed in a one-to-one mode according to a circuit diagram. When general mainboard hardware design, can be in the same place the design of gathering the mouth, every AI gathers the mouth in the mainboard calibration circuit, all can correspond the thermal bulb of a fixed resistance, at the in-process of electric wiring or production department wiring, the following condition can take place: the AI that fixedly connects 20K temperature sensing package detects the mouth, has been connected in 10K temperature sensing package, leads to the mainboard to gather the mistake, influences the correct processing of mainboard. Therefore, the type of the temperature sensing bulb cannot be detected in time without a foolproof design, and the wiring of a production department is careless, so that the wiring error can be caused, the problem of secondary troubleshooting at the later stage is caused, and corresponding data cannot be correctly collected when a unit breaks down, so that the correct action of a load is influenced.
Disclosure of Invention
In order to overcome the problems that the wiring error can be caused due to the fact that the type of the temperature sensing bulb cannot be detected in time without foolproof design and the wiring of a production department is careless, secondary troubleshooting is needed in the later period if the wiring is light, and the correct action of a load is influenced because corresponding data cannot be collected correctly when a unit breaks down if the wiring is heavy, at least to a certain extent, the temperature sensing bulb identification circuit, the mainboard, the air conditioner and the identification method and device are provided.
In a first aspect, the present application provides a thermal bulb identification circuit, comprising:
the acquisition port is used for accessing the temperature sensing bulb;
the detection circuit is used for detecting the circuit parameter value of the temperature sensing bulb;
the control circuit is used for acquiring the actual resistance of the thermal bulb according to the circuit parameter value; acquiring the environment temperature of the environment where the temperature sensing bulb is located, and acquiring the theoretical resistance value of each type of temperature sensing bulb at the environment temperature; and identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value of each type of thermal bulb.
Further, the control circuit is further configured to: initializing a bulb type of the acquisition port to the identified type.
Further, the circuit parameter values include a voltage value and a current value, and the detection circuit includes:
the resistor is connected with the temperature sensing bulb in series;
the voltage sensor is used for detecting the voltage value of the resistor so as to calculate the voltage value of the thermal bulb according to the voltage value of the resistor;
and the current sensor is used for detecting the current value of the resistor and the thermal bulb series circuit.
Further, the number of the collection ports is one or more.
In a second aspect, the present application provides a motherboard comprising:
the bulb identification circuit of any one of the first aspects.
In a third aspect, the present application provides an air conditioner comprising:
a temperature sensing bulb;
the temperature sensor is used for detecting the ambient temperature of the environment where the temperature sensing bulb is located and transmitting the ambient temperature to the control circuit; and the number of the first and second groups,
the main board according to the second aspect.
In a fourth aspect, the present application provides a method for identifying a thermal bulb, including:
acquiring an actual resistance value of the thermal bulb;
acquiring the environmental temperature of the environment where the temperature sensing bulb is located;
obtaining theoretical resistance values of all types of temperature sensing bags at the ambient temperature;
and identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value.
Further, the acquiring the actual resistance value of the thermal bulb comprises:
acquiring a voltage value of a resistor connected in series with the thermal bulb and a current value of the series circuit;
and calculating the actual resistance value of the thermal bulb according to the voltage value and the current value.
Further, the obtaining the ambient temperature of the environment where the thermal bulb is located includes: and detecting the ambient temperature sent by a temperature sensor, wherein the temperature sensor is used for detecting the ambient temperature of the environment where the temperature sensing bulb is located.
Further, the obtaining of the theoretical resistance values of the temperature sensing bulbs of various types at the ambient temperature includes:
and inquiring a preset table to obtain the theoretical resistance values of the temperature sensing bulbs of all types under the ambient temperature, wherein the table records the theoretical resistance values of all the ambient temperatures and the corresponding temperature sensing bulbs of all the types.
Further, the identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value includes:
and determining the type corresponding to the theoretical resistance value consistent with the actual resistance value as the type of the thermal bulb.
Further, the method also comprises the following steps:
initializing the temperature sensing bulb type of the acquisition port connected with the temperature sensing bulb into the identified type.
Further, the initializing includes:
if the number of the acquisition ports is multiple, the type of each temperature sensing bulb is sequentially identified and initialized.
In a fifth aspect, the present application provides a thermal bulb identification apparatus, comprising:
the first acquisition module is used for acquiring the actual resistance value of the thermal bulb;
the second acquisition module is used for acquiring the ambient temperature of the environment where the temperature sensing bulb is located;
the third acquisition module is used for acquiring the theoretical resistance values of the temperature sensing bulbs of various types at the ambient temperature;
and the identification module is used for identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
the temperature sensing bulb identification circuit comprises an acquisition port for accessing the temperature sensing bulb, a detection circuit for detecting a circuit parameter value of the temperature sensing bulb, and a control circuit for acquiring an actual resistance of the temperature sensing bulb according to the circuit parameter value; and acquiring the environment temperature of the environment where the temperature sensing bulb is located, acquiring the theoretical resistance values of the temperature sensing bulbs of various types at the environment temperature, identifying the types of the temperature sensing bulbs according to the theoretical resistance values and the actual resistance values of the temperature sensing bulbs of various types, automatically identifying whether the temperature sensing bulbs are matched with the acquisition channel/interface, and avoiding errors when the temperature sensing bulbs are accessed, thereby realizing the purposes of preventing wiring errors and increasing the fault tolerance rate.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a functional block diagram of a thermal bulb identification circuit according to an embodiment of the present application.
Fig. 2 is a circuit diagram of a thermal bulb identification circuit according to an embodiment of the present application.
Fig. 3 is a functional structure diagram of an air conditioner according to an embodiment of the present application.
Fig. 4 is a flowchart of a method for identifying a thermal bulb according to an embodiment of the present application.
Fig. 5 is a functional block diagram of a thermal bulb identification apparatus according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a functional structure diagram of a thermal bulb identification circuit according to an embodiment of the present application, and as shown in fig. 1, the thermal bulb identification circuit includes:
the acquisition port 1 is used for accessing the thermal bulb;
the detection circuit 2 is used for detecting the circuit parameter value of the thermal bulb;
the control circuit 3 is used for acquiring the actual resistance of the thermal bulb according to the circuit parameter value; acquiring the environment temperature of the environment where the temperature sensing bulb is located, and acquiring the theoretical resistance values of the temperature sensing bulbs of various types at the environment temperature; and identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value of each type of thermal bulb.
Traditional temperature sensing package must be according to the circuit diagram when electric, production unit wiring, one-to-one access temperature sensing package of corresponding type, and when mainboard hardware design, can be in the same place the design of gathering the mouth, every AI gathers the mouth in the mainboard calibration circuit, all can correspond the temperature sensing package of a fixed resistance, at the in-process of electric wiring or production department wiring, the following condition can take place: the AI that fixedly connects 20K temperature sensing package detects the mouth, has been connected in 10K temperature sensing package, leads to the mainboard to gather the mistake, influences the correct processing of mainboard.
In this embodiment, the thermal bulb identification circuit includes an acquisition port for accessing the thermal bulb, a detection circuit for detecting a circuit parameter value of the thermal bulb, and a control circuit for obtaining an actual resistance of the thermal bulb according to the circuit parameter value; and acquiring the environment temperature of the environment where the temperature sensing bulb is located, acquiring the theoretical resistance values of the temperature sensing bulbs of various types at the environment temperature, identifying the types of the temperature sensing bulbs according to the theoretical resistance values and the actual resistance values of the temperature sensing bulbs of various types, automatically identifying whether the temperature sensing bulbs are matched with the acquisition channel/interface, and avoiding errors when the temperature sensing bulbs are accessed, thereby realizing the purposes of preventing wiring errors and increasing the fault tolerance rate.
An embodiment of the present application provides a circuit diagram of a thermal bulb identification circuit, as shown in fig. 2, where the circuit parameter values include a voltage value and a current value, and the detection circuit includes:
the resistor is connected with the temperature sensing bulb in series;
the voltage sensor is used for detecting the voltage value of the resistor so as to calculate the voltage value of the thermal bulb according to the voltage value of the resistor;
and the current sensor is used for detecting the current value of the resistor and the temperature sensing bulb series circuit.
The voltages of the chip terminal 1 and the chip terminal 2 are voltages of the detection resistor of the motherboard hardware circuit. The method for calculating the current resistance R of the thermal bulb comprises the following steps: the voltage at chip terminal 1 and chip terminal 2 is known as U, I ═ U/RDetection of,R=(5-U)/I。
In some embodiments, the acquisition port is one or more, and the control circuitry is further configured to: the bulb type of the acquisition port is initialized to the identified type.
In this embodiment, after all the AI acquisition ports are initialized, the detection circuit is used to check the accessed thermal bulbs one by one, so as to increase the fault tolerance and avoid errors occurring when the thermal bulbs are accessed.
An embodiment of the present application provides a motherboard, including:
a bulb identification circuit as in any one of the previous embodiments.
Fig. 3 is a functional structure diagram of an air conditioner according to an embodiment of the present application, and as shown in fig. 3, the air conditioner includes:
a bulb 31;
the temperature sensor 32 is used for detecting the environmental temperature of the environment where the temperature sensing bulb is located and transmitting the environmental temperature to the control circuit; and the number of the first and second groups,
the main plate 33 as described in the above embodiments.
In this embodiment, detect the ambient temperature of temperature sensing package place environment through temperature sensor to give control circuit with ambient temperature transmission, solved the production department because of there is not fool-proofing measure, and the wrong problem of wiring that leads to realizes the automated inspection of air conditioner product.
Fig. 4 is a flowchart of a method for identifying a thermal bulb according to an embodiment of the present application, and as shown in fig. 4, the method for identifying a thermal bulb includes:
s41: acquiring an actual resistance value of the thermal bulb;
in some embodiments, obtaining the actual resistance value of the thermal bulb specifically includes:
s411: acquiring a voltage value of a resistor connected in series with the thermal bulb and a current value of a series circuit;
s412: and calculating the actual resistance value of the temperature sensing bulb according to the voltage value and the current value.
S42: acquiring the environmental temperature of the environment where the temperature sensing bulb is located;
in some embodiments, obtaining the ambient temperature of the environment in which the bulb is located comprises: and detecting the ambient temperature sent by the temperature sensor, wherein the temperature sensor is used for detecting the ambient temperature of the environment where the temperature sensing bulb is located.
S43: obtaining theoretical resistance values of all types of temperature sensing bags at ambient temperature;
s44: and identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value.
In some embodiments, obtaining the theoretical resistance value of each type of thermal bulb at the ambient temperature includes:
and inquiring a preset table to obtain the theoretical resistance values of the temperature sensing bulbs of various types at the ambient temperature, wherein the table records the theoretical resistance values of the temperature sensing bulbs of various types and various ambient temperatures.
For example, the table includes the resistance of each type of bulb at 25 deg.C, and the resistance of a 10K bulb at 25 deg.C is X. The resistance value of the 20K temperature sensing bulb is Y at 25 ℃, and the resistance value of the 50K temperature sensing bulb is Z at 25 ℃. And after the value of R is calculated, comparing the values one by one to obtain the type of the thermal bulb.
In some embodiments, identifying the type of bulb based on the theoretical resistance value and the actual resistance value includes:
and determining the type corresponding to the theoretical resistance value consistent with the actual resistance value as the type of the thermal bulb.
For example, the specific operation steps of the identification of the temperature sensing bulb comprise: after the mainboard is electrified, the environment temperature is detected firstly, then whether a temperature sensing bulb is connected into the detection circuit or not is detected in a circulating mode, and if the temperature sensing bulb is connected into the detection circuit, the resistance value of the temperature sensing bulb is judged according to the current environment temperature and the value of the detection resistor. Such as: the current ambient temperature is 25 ℃, and the mainboard detects that detection resistance voltage is 3.33V to according to the resistance of detecting resistance on the mainboard, can calculate the current resistance R of thermal bulb, through looking up the table, when finding out 25 ℃, the resistance is the type of R thermal bulb.
In some embodiments, further comprising:
initializing the temperature sensing bulb type of the acquisition port connected with the temperature sensing bulb into the identified type.
The initialization includes:
if the number of the acquisition ports is multiple, the type of each thermal bulb is sequentially identified and initialized.
And initializing a first AI port (AI1) to be a corresponding type of temperature sensing bulb, and carrying out conventional AD acquisition to carry out temperature sensing bulb identification. By analogy, all AI ports can be initialized and identified one by one, so that the fault tolerance rate is increased, and errors generated during the access of the temperature sensing bulb are reduced.
In this embodiment, the actual resistance of the thermal bulb, the ambient temperature of the environment where the thermal bulb is located, and the theoretical resistance of the thermal bulb of each type at the ambient temperature are obtained, and the type of the thermal bulb is identified according to the theoretical resistance and the actual resistance, so that whether the thermal bulb is matched with the acquisition channel/interface or not can be automatically identified, and an error occurring when the thermal bulb is accessed is avoided, thereby preventing a wiring error and increasing a fault-tolerant rate.
Fig. 5 is a functional structure diagram of a thermal bulb identification apparatus according to an embodiment of the present application, and as shown in fig. 5, the thermal bulb identification apparatus includes:
a first obtaining module 51, configured to obtain an actual resistance value of the thermal bulb;
a second obtaining module 52, configured to obtain an ambient temperature of an environment where the thermal bulb is located;
a third obtaining module 53, configured to obtain theoretical resistance values of temperature-sensing bulbs of various types at ambient temperature;
and the identification module 54 is used for identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value.
In this embodiment, acquire the actual resistance of temperature sensing package through first acquisition module, the ambient temperature of temperature sensing package place environment is acquireed to the second acquisition module, the theoretical resistance of temperature sensing package of each type under this ambient temperature is acquireed to the third acquisition module, according to theoretical resistance and actual resistance, the type of discernment temperature sensing package can whether automatic identification temperature sensing package matches with collection passageway/interface, the mistake takes place when avoiding the temperature sensing package to the realization prevents the wiring mistake, increases the fault-tolerant rate.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
It should be noted that the present invention is not limited to the above-mentioned preferred embodiments, and those skilled in the art can obtain other products in various forms without departing from the spirit of the present invention, but any changes in shape or structure can be made within the scope of the present invention with the same or similar technical solutions as those of the present invention.
Claims (14)
1. A thermal bulb identification circuit, comprising:
the acquisition port is used for accessing the temperature sensing bulb;
the detection circuit is used for detecting the circuit parameter value of the temperature sensing bulb;
the control circuit is used for acquiring the actual resistance of the thermal bulb according to the circuit parameter value; acquiring the environment temperature of the environment where the temperature sensing bulb is located, and acquiring the theoretical resistance value of each type of temperature sensing bulb at the environment temperature; and identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value of each type of thermal bulb.
2. The bulb identification circuit of claim 1, wherein the control circuit is further configured to: initializing a bulb type of the acquisition port to the identified type.
3. The bulb identification circuit of claim 1, wherein the circuit parameter values include voltage values and current values, the detection circuit comprising:
the resistor is connected with the temperature sensing bulb in series;
the voltage sensor is used for detecting the voltage value of the resistor so as to calculate the voltage value of the thermal bulb according to the voltage value of the resistor;
and the current sensor is used for detecting the current value of the resistor and the thermal bulb series circuit.
4. The bulb identification circuit of any one of claims 1 to 3, wherein the collection port is one or more.
5. A motherboard, comprising:
the bulb identification circuit of any one of claims 1 to 4.
6. An air conditioner, comprising:
a temperature sensing bulb;
the temperature sensor is used for detecting the ambient temperature of the environment where the temperature sensing bulb is located and transmitting the ambient temperature to the control circuit; and the number of the first and second groups,
a motherboard as claimed in claim 5.
7. A method for identifying a thermal bulb is characterized by comprising the following steps:
acquiring an actual resistance value of the thermal bulb;
acquiring the environmental temperature of the environment where the temperature sensing bulb is located;
obtaining theoretical resistance values of all types of temperature sensing bags at the ambient temperature;
and identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value.
8. The method for identifying the thermal bulb as claimed in claim 7, wherein the obtaining of the actual resistance value of the thermal bulb comprises:
acquiring a voltage value of a resistor connected in series with the thermal bulb and a current value of the series circuit;
and calculating the actual resistance value of the thermal bulb according to the voltage value and the current value.
9. The method for identifying the thermal bulb according to claim 7, wherein the obtaining of the ambient temperature of the environment where the thermal bulb is located comprises: and detecting the ambient temperature sent by a temperature sensor, wherein the temperature sensor is used for detecting the ambient temperature of the environment where the temperature sensing bulb is located.
10. The method for identifying the temperature sensing bulb as claimed in claim 7, wherein the obtaining of the theoretical resistance value of each type of temperature sensing bulb at the ambient temperature comprises:
and inquiring a preset table to obtain the theoretical resistance values of the temperature sensing bulbs of all types under the ambient temperature, wherein the table records the theoretical resistance values of all the ambient temperatures and the corresponding temperature sensing bulbs of all the types.
11. The method for identifying a bulb as recited in claim 7, wherein the identifying a type of the bulb based on the theoretical resistance value and the actual resistance value comprises:
and determining the type corresponding to the theoretical resistance value consistent with the actual resistance value as the type of the thermal bulb.
12. A method for bulb recognition according to any one of claims 7-11, further comprising:
initializing the temperature sensing bulb type of the acquisition port connected with the temperature sensing bulb into the identified type.
13. The method of claim 12, wherein the initializing comprises:
if the number of the acquisition ports is multiple, the type of each temperature sensing bulb is sequentially identified and initialized.
14. A thermal bulb identification device, comprising:
the first acquisition module is used for acquiring the actual resistance value of the thermal bulb;
the second acquisition module is used for acquiring the ambient temperature of the environment where the temperature sensing bulb is located;
the third acquisition module is used for acquiring the theoretical resistance values of the temperature sensing bulbs of various types at the ambient temperature;
and the identification module is used for identifying the type of the thermal bulb according to the theoretical resistance value and the actual resistance value.
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070252011A1 (en) * | 2003-11-25 | 2007-11-01 | Ferreira Rogerio R | Temperature Set Point Adjusting and a Temperature of an Environment Measuring System for a Cooling System, a Method of Adjusting the Temperature Set Point and Measuring the Temperature of an Environment and a Sensing Assembly |
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 |
CN110031122A (en) * | 2019-04-15 | 2019-07-19 | 瑞纳智能设备股份有限公司 | A kind of intelligent self-adaptive temperature measurement circuit |
CN110207840A (en) * | 2019-06-19 | 2019-09-06 | 深圳市麦格米特驱动技术有限公司 | A kind of detection circuit |
CN111156668A (en) * | 2020-01-03 | 2020-05-15 | 珠海格力电器股份有限公司 | Method and device for accurately reading temperature of thermal bulb and air conditioner |
CN111721445A (en) * | 2020-06-16 | 2020-09-29 | 西门子传感器与通讯有限公司 | Method for identifying type of sensor connected with transmitter and transmitter |
-
2020
- 2020-10-15 CN CN202011104604.2A patent/CN112461403A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070252011A1 (en) * | 2003-11-25 | 2007-11-01 | Ferreira Rogerio R | Temperature Set Point Adjusting and a Temperature of an Environment Measuring System for a Cooling System, a Method of Adjusting the Temperature Set Point and Measuring the Temperature of an Environment and a Sensing Assembly |
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 |
CN110031122A (en) * | 2019-04-15 | 2019-07-19 | 瑞纳智能设备股份有限公司 | A kind of intelligent self-adaptive temperature measurement circuit |
CN110207840A (en) * | 2019-06-19 | 2019-09-06 | 深圳市麦格米特驱动技术有限公司 | A kind of detection circuit |
CN111156668A (en) * | 2020-01-03 | 2020-05-15 | 珠海格力电器股份有限公司 | Method and device for accurately reading temperature of thermal bulb and air conditioner |
CN111721445A (en) * | 2020-06-16 | 2020-09-29 | 西门子传感器与通讯有限公司 | Method for identifying type of sensor connected with transmitter and transmitter |
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Application publication date: 20210309 |