CN110209223A - A kind of temprature control method and device - Google Patents
A kind of temprature control method and device Download PDFInfo
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- CN110209223A CN110209223A CN201910506464.2A CN201910506464A CN110209223A CN 110209223 A CN110209223 A CN 110209223A CN 201910506464 A CN201910506464 A CN 201910506464A CN 110209223 A CN110209223 A CN 110209223A
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- target
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- temperature threshold
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Temperature (AREA)
Abstract
The embodiment of the invention discloses a kind of temprature control method and devices.Wherein, this method comprises: temperature detection signal in the target devices detected according to temperature sensor, confirms the current temperature value of the target devices；According to target devices information and/or the current temperature value, target temperature threshold value is determined；The current temperature value of the target devices is compared with the target temperature threshold value, controls the start and stop state of cooling fan.According to the variation of external temperature, the arbitrary control temperature of setting in real time automatically controls the work of temperature-controlled fan, can not only keep constant temperature, there are also the effect of significant energy-saving and emission-reduction, application scenarios are extensive.
Description
Technical field
The present embodiments relate to automatic control technology more particularly to a kind of temprature control methods and device.
Background technique
Electronic component and electrical control gear have certain operating temperature range, the heat generated during the work time
It cannot be worked normally when more than this range, component can not be radiated by itself to cool down, if dissipated without the external world
The auxiliary heat dissipation of thermal, it is easy to cause component itself to damage, fire can occur when serious, bring imponderable safety
Hidden danger and economic loss.
Currently used radiating mode has: increasing cooling fin, expands heat dissipation area；Mounting industrial air-conditioning system；People is installed
For the fan for controlling work.
Increase cooling fin and ideal heat dissipation effect is not achieved, passively cools down by air flowing；Mounting industrial air-conditioning
Although can achieve more satisfactory temperature, other than at high cost, also there is bigger requirement to installation space；Installation
Common electric fan can not automatically control the start and stop of fan, other than wasting electric power resource, can also shorten the service life of fan.
Summary of the invention
The embodiment of the present invention provides a kind of temprature control method and device, and the start and stop for automatically controlling cooling fan may be implemented
State keeps the constant temperature of target devices, achievees the effect that energy-saving and emission-reduction.
In a first aspect, the embodiment of the invention provides a kind of temprature control methods, comprising:
The temperature detection signal in target devices detected according to temperature sensor, confirms the current of the target devices
Temperature value；
According to target devices information and/or the current temperature value, target temperature threshold value is determined；
The current temperature value of the target devices is compared with the target temperature threshold value, controls opening for cooling fan
Stop state.
Optionally, described according to target devices information, determine target temperature threshold value, comprising:
According at least one in the type, size and operating mode of device, the target temperature threshold value is determined.
Optionally, described according to target devices information and the current temperature value, determine target temperature threshold value, comprising:
According to the target devices information, the selection target mapping relations from candidate mappings relationship, wherein the target is reflected
The relationship of penetrating is the mapping relations between temperature range and target temperature threshold value；
According to the target mapping relations, the target temperature threshold value associated by the current temperature value is determined.
Optionally, the current temperature value by the target devices is compared with the target temperature threshold value, control
The start and stop state of cooling fan, comprising:
If the current temperature value is more than or equal to the target temperature threshold value, controls the cooling fan and be in starting shape
State；
If the current temperature value is less than the target temperature threshold value, controls the cooling fan and be in halted state.
Second aspect, the embodiment of the invention also provides a kind of temperature control equipments, comprising:
Current temperature value confirmation module, the temperature detection letter in the target devices for being detected according to temperature sensor
Number, confirm the current temperature value of the target devices；
Target temperature threshold determination module, for determining target according to target devices information and/or the current temperature value
Temperature threshold；
Cooling fan control module, for carrying out the current temperature value of the target devices and the target temperature threshold value
Compare, controls the start and stop state of cooling fan.
Optionally, the target temperature threshold determination module is specifically used for:
According at least one in the type, size and operating mode of device, the target temperature threshold value is determined.
Optionally, the target temperature threshold determination module also particularly useful for:
According to the target devices information, the selection target mapping relations from candidate mappings relationship, wherein the target is reflected
The relationship of penetrating is the mapping relations between temperature range and target temperature threshold value；
According to the target mapping relations, the target temperature threshold value associated by the current temperature value is determined.
Optionally, the cooling fan control module is specifically used for:
If the current temperature value is more than or equal to the target temperature threshold value, controls the cooling fan and be in starting shape
State；
If the current temperature value is less than the target temperature threshold value, controls the cooling fan and be in halted state.
The present invention obtains target temperature threshold value, compares Current Temperatures by obtaining target devices information and/or Current Temperatures
With target temperature threshold value, the start and stop state of cooling fan is controlled, target devices is solved and is unable to automatic heat radiation and heat dissipation effect
The problem of difference saves installation cost and installation space, reduces security risk and economic loss, while reaching the effect of energy-saving and emission-reduction
Fruit.
Detailed description of the invention
Fig. 1 is the flow diagram of the temprature control method in the embodiment of the present invention one；
Fig. 2 is the flow diagram of the temprature control method in the embodiment of the present invention two；
Fig. 3 is the product structure figure of the temperature control equipment in the embodiment of the present invention two；
Fig. 4 is the structural block diagram of the temperature control equipment in the embodiment of the present invention three.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the flow diagram of temprature control method that the embodiment of the present invention one provides, the present embodiment be applicable to
The case where electronic device and electrical control gear cool down automatically, and component is made to keep temperature constant state, this method can be by temperature control
Device processed executes, as shown in Figure 1, temprature control method specifically comprises the following steps:
Step 110, the temperature detection signal in target devices detected according to temperature sensor, confirms target devices
Current temperature value.
Specifically, temperature sensor obtains the temperature detection signal in target devices, automatic controller is sent to, it is automatic to control
Obtained temperature detection signal is carried out temperature correction and filtering processing by device processed, removes interference signal, obtains accurately current temperature
Angle value.
Step 120, according to target devices information and/or current temperature value, target temperature threshold value is determined.
Wherein, target devices information may include at least one in the type, size and operating mode of device.
Optionally, according to target devices information, the selection target mapping relations from candidate mappings relationship, wherein target maps
Relationship is the mapping relations between temperature range and target temperature threshold value.According to target mapping relations, current temperature value institute is determined
Associated target temperature threshold value.Specifically, can be according to target devices information architecture current reference temperature and target temperature threshold value
Between mapping relations.For example, constructing the mapping of different components respectively for type, size or the different device of operating mode
Relationship.With target devices information for a certain fixed dimension, for the computer host box in a certain operating mode, work as host computer
When the Current Temperatures of case are in 41 DEG C -55 DEG C, corresponding target temperature threshold value is 40 DEG C.It should be noted that can not also borrow
Help mapping relations and determine target temperature threshold value, such as rule can be determined based on the temperature of target devices information, according to target
The current temperature value of device determines target temperature threshold value.
Specifically, determining that the laggard trip temperature of target temperature threshold value is adjusted, simultaneously based on predetermined amplitude increase and decrease target temperature threshold value
It saves.Exemplary, Current Temperatures are shown as 50 DEG C, it is expected that target temperature threshold value is adjusted to 40 DEG C, it is right with 0.5 DEG C of predetermined amplitude
Temperature carries out reduction adjustment, determines and saves and exit.
Step 130, the current temperature value of target devices is compared with target temperature threshold value, controls opening for cooling fan
Stop state.
Wherein, it if current temperature value is more than or equal to target temperature threshold value, controls cooling fan and is in starting state, cool down
After starting fan, when temperature is lower than target temperature threshold value, cooling fan stops；If current temperature value is less than target temperature threshold
Value, then control cooling fan and be in halted state, and when the Current Temperatures of target devices are increased to target temperature threshold value, cool down wind
Fan starts to start, until Current Temperatures are reduced to target temperature threshold value.Exemplary, Current Temperatures are 50 DEG C, target temperature threshold value
It is 40 DEG C, then cooling fan starting is until the temperature of target devices drops to 40 DEG C；Current Temperatures are 30 DEG C, and target has not been reached yet
Temperature threshold, cooling fan is in halted state until temperature is increased to 40 DEG C and restarts.Wherein, the target temperature of target devices
There are the permissible ranges of upper and lower certain temperature for threshold value, exemplary, and permissible range is 0.5 DEG C, and target temperature threshold value is 40 DEG C, work as mesh
When the Current Temperatures of mark device are in 40.5 DEG C of the upper limit, cooling fan starts to start, when the Current Temperatures of target devices drop to down
When limiting 39.5 DEG C, cooling fan stops.
The technical solution of the present embodiment detects that the temperature signal of target devices passes to automatic control by temperature sensor
Device processed obtains current temperature value, by the target temperature threshold value comparison of current temperature value and setting, controls the start and stop of cooling fan, real
Automatic control fan start and stop are showed, have saved electric power resource, reduce cost, extend the service life of fan, reach ideal heat dissipation
Effect.
Embodiment two
Fig. 2 is the flow diagram of temprature control method provided by Embodiment 2 of the present invention, and Fig. 3 mentions for the embodiment of the present invention
The product structure figure of the temperature control equipment of confession, based on above-described embodiment, this method can be controlled the present embodiment by temperature
Device executes.As shown in Fig. 2, specifically comprising the following steps:
Step 210, the temperature detection signal in target devices detected according to temperature sensor, confirms target devices
Current temperature value, LED charactrons show current temperature value.
Step 220, according to target devices information and/or current temperature value, target temperature threshold value is obtained, it is determined whether adjust
Control temperature.
Where it is determined whether target temperature can be previously set before showing current temperature value by adjusting control temperature
Threshold value is spent, carries out the follow-up work of cooling fan automatically.If you do not need to adjusting control temperature, then Current Temperatures are continued to test
Value.
Step 230, temperature adjusting is carried out, the current temperature value of target devices is compared with target temperature threshold value, is controlled
The start and stop state of cooling fan processed.
With reference to Fig. 3, it is if desired adjusted up target temperature threshold value, then presses the second key 303, waits LED charactrons 301
There is u, target temperature threshold value can be increased by the first key 302, be transferred to after ideal temperature, uniformly press 303 liang of the second key
Secondary, LED charactrons 301 show that s is set successfully；If desired target temperature threshold value is adjusted downwards, then presses the second key 303,
It waits LED charactrons 301 u occur, presses the second key 303 again, d occur in LED charactrons 301, can be by the first key 302
Reduce target temperature threshold value, be transferred to after ideal temperature, primary by the second key 303, LED charactrons 301 show that s is set to
Function.The product can be fixed on target devices shell, for detecting the current temperature value of target devices.
The Current Temperatures that the present embodiment passes through detection target devices, it is determined whether adjust Current Temperatures to target temperature threshold
Value, temperature can be adjusted upward or downward, reach temperature controlled while energy conservation and environmental protection, easy to use and flexible is at low cost, right
The requirement of installation space is small, realizes the start and stop for automatically controlling fan, reaches ideal heat dissipation effect.
Embodiment three
Fig. 4 is the structural block diagram for the temperature control equipment that the embodiment of the present invention three provides, and any implementation of the present invention can be performed
Temprature control method provided by example, has the corresponding functional module of execution method and beneficial effect.As shown in figure 4, the device
Include:
Current temperature value confirmation module 401, the temperature detection in target devices for being detected according to temperature sensor
Signal confirms the current temperature value of the target devices.
Target temperature threshold determination module 402, for determining according to target devices information and/or the current temperature value
Target temperature threshold value.
Optionally, target temperature threshold determination module 402 is specifically used for: according to the type, size and operating mode of device
At least one of in, determine target temperature threshold value.
Optionally, target temperature threshold determination module 402 also particularly useful for: according to target devices information, from candidate mappings
Selection target mapping relations in relationship, wherein target mapping relations are that the mapping between temperature range and target temperature threshold value is closed
System；According to target mapping relations, target temperature threshold value associated by current temperature value is determined.
Cooling fan control module 403, for by the current temperature value of the target devices and the target temperature threshold value
It is compared, controls the start and stop state of cooling fan.
Optionally, cooling fan control module 403 is specifically used for: if current temperature value is more than or equal to target temperature threshold value,
It then controls cooling fan and is in starting state；If current temperature value is less than target temperature threshold value, controls cooling fan and be in and stop
Only state.
The present embodiment provides a kind of temperature control equipments, the case where obtaining target devices information and/or current temperature value
Under, by comparing current temperature value and target temperature threshold value, the start and stop of cooling fan are automatically controlled, and application scenarios are extensive, body
Product is small and exquisite, is easily installed, and is suitable for a variety of workplaces, reduces the cost of temperature control device.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (8)
1. a kind of temprature control method characterized by comprising
The temperature detection signal in target devices detected according to temperature sensor, confirms the Current Temperatures of the target devices
Value；
According to target devices information and/or the current temperature value, target temperature threshold value is determined；
The current temperature value of the target devices is compared with the target temperature threshold value, controls the start and stop shape of cooling fan
State.
2. determining target temperature threshold the method according to claim 1, wherein described according to target devices information
Value, comprising:
According at least one in the type, size and operating mode of device, the target temperature threshold value is determined.
3. the method according to claim 1, wherein described according to target devices information and the Current Temperatures
Value, determines target temperature threshold value, comprising:
According to the target devices information, the selection target mapping relations from candidate mappings relationship, wherein target mapping is closed
System is the mapping relations between temperature range and target temperature threshold value；
According to the target mapping relations, the target temperature threshold value associated by the current temperature value is determined.
4. the method according to claim 1, wherein the current temperature value by the target devices with it is described
Target temperature threshold value is compared, and controls the start and stop state of cooling fan, comprising:
If the current temperature value is more than or equal to the target temperature threshold value, controls the cooling fan and be in starting state；
If the current temperature value is less than the target temperature threshold value, controls the cooling fan and be in halted state.
5. a kind of temperature control equipment characterized by comprising
Current temperature value confirmation module, the temperature detection signal in target devices for being detected according to temperature sensor, really
Recognize the current temperature value of the target devices；
Target temperature threshold determination module, for determining target temperature according to target devices information and/or the current temperature value
Threshold value；
Cooling fan control module, for comparing the current temperature value of the target devices and the target temperature threshold value
Compared with controlling the start and stop state of cooling fan.
6. device according to claim 5, which is characterized in that the target temperature threshold determination module is specifically used for:
According at least one in the type, size and operating mode of device, the target temperature threshold value is determined.
7. device according to claim 5, which is characterized in that the target temperature threshold determination module also particularly useful for:
According to the target devices information, the selection target mapping relations from candidate mappings relationship, wherein target mapping is closed
System is the mapping relations between temperature range and target temperature threshold value；
According to the target mapping relations, the target temperature threshold value associated by the current temperature value is determined.
8. device according to claim 5, which is characterized in that the cooling fan control module is specifically used for:
If the current temperature value is more than or equal to the target temperature threshold value, controls the cooling fan and be in starting state；
If the current temperature value is less than the target temperature threshold value, controls the cooling fan and be in halted state.
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| CN201910506464.2A CN110209223A (en) | 2019-06-12 | 2019-06-12 | A kind of temprature control method and device |
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| CN201910506464.2A CN110209223A (en) | 2019-06-12 | 2019-06-12 | A kind of temprature control method and device |
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2019
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| CN104394675A (en) * | 2014-10-23 | 2015-03-04 | 深圳市金立通信设备有限公司 | Terminal |
| CN104965536A (en) * | 2015-06-24 | 2015-10-07 | 上海沪工焊接集团股份有限公司 | Temperature control circuit and temperature control method |
| CN107396591A (en) * | 2016-05-16 | 2017-11-24 | 中兴通讯股份有限公司 | A kind of heat dissipating method and terminal |
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Application publication date: 20190906 |
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