CN106227259A - A kind of temperature control system and method - Google Patents
A kind of temperature control system and method Download PDFInfo
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- CN106227259A CN106227259A CN201610635763.2A CN201610635763A CN106227259A CN 106227259 A CN106227259 A CN 106227259A CN 201610635763 A CN201610635763 A CN 201610635763A CN 106227259 A CN106227259 A CN 106227259A
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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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Abstract
The invention belongs to technical field of temperature control, it is provided that a kind of temperature control system and method.In the present invention, temperature control system includes temperature detecting module, control module and power management module；The temperature of electronic devices and components is detected by temperature detecting module, and temperature value detection obtained sends to control module；When temperature value is more than preset temperature threshold value, control module output voltage control signal, power management module makes the running voltage of electronic devices and components reduce according to voltage control signal；Or control module output current controling signal, power management module makes the operating current of electronic devices and components reduce according to current controling signal.This temperature control system simple in construction, and make the running voltage of electronic devices and components or operating current reduce to reduce the heating of electronic devices and components when the temperature value of electronic devices and components is more than preset temperature threshold value, therefore, this temperature control system can effectively control the heating of electronic devices and components, and low cost.
Description
Technical field
The invention belongs to technical field of temperature control, particularly relate to a kind of temperature control system and method.
Background technology
In recent years, based on very small aperture satellite terminal station (Very Small Aperture Terminal, VSAT) defend
Star development communication technologies is rapid.Due to VSAT have that motility is strong, reliability is high, easy to use and small station can be directly installed in user
The features such as end, user utilizes that VSAT data terminal directly and computer networking can complete data transmission, exchange files, image pass
The communication task such as defeated, thus broken away from the problem of telecommunication terrestrial relay station, therefore, use VSAT as special at a distance
Communication system is a kind of well selection.
VSAT system is made up of main website, communication satellite coverage and small station, the structural representation of its middle and small stations such as Fig. 1 institute
Showing, small station is made up of antenna, transceiver, modem and the network terminal, and wherein, antenna is used for launching and receiving electromagnetic wave；
Transceiver for down-converting to intermediate-freuqncy signal and exporting to modem and by modulation /demodulation by required radiofrequency signal
The signal of device input up-converts to the radiofrequency signal of required frequency；Modem is for being demodulated into baseband signal by intermediate-freuqncy signal
And be intermediate-freuqncy signal by modulates baseband signals.For the transceiver in small station, at transceiver intensive work or building ring
When border temperature is higher, the electronic devices and components (such as power amplifier chips) in transceiver can lose efficacy or performance degradation because temperature is too high,
Therefore, transceiver would generally use radiator structure to improve heat dispersion, such as, increase heat radiating fin on electronic devices and components housing
Or installation fin.Although the method increasing fin and heat radiating fin can reduce transceiver electronic devices and components to a certain extent
Temperature, but for the radiator structure of this passive type, its radiating effect is limited and is designed and manufactured as that this is the highest.Cause
This, there is the problem that radiating effect is limited and cost is high in the radiator structure of existing transceiver internal electronic component.
Summary of the invention
It is an object of the invention to provide a kind of temperature control system, it is intended to solve existing transceiver internal electron unit device
The problem that radiating effect existing for the radiator structure of part is limited and cost is high.
The present invention is achieved in that a kind of temperature control system, and described temperature control system is for transceiver inside
The temperature of electronic devices and components be controlled, described temperature control system includes temperature detecting module, control module and power supply pipe
Reason module；
The temperature of described electronic devices and components is detected by described temperature detecting module, and temperature value detection obtained is sent out
Deliver to described control module；When described temperature value is more than preset temperature threshold value, described control module output voltage control signal,
Described power management module makes the running voltage of described electronic devices and components reduce according to described voltage control signal；Or described control
Module output current control signal, described power management module makes the work of described electronic devices and components according to described current controling signal
Make current reduction.
Described temperature detecting module, described power management module and described control module are respectively positioned on the interior of described transceiver
Portion.When described temperature value is more than preset temperature threshold value, in described control module output modulator control signal to modem
The signal processing module in portion, described signal processing module changes baseband signal coding according to described modulator control signal or changes tune
Mode processed.
Described temperature detecting module and described power management module are respectively positioned on the inside of described transceiver, described control module
It is positioned at the inside of modem.When described temperature value is more than preset temperature threshold value, described control module output modulation control
Signal, the signal processing module within described modem changes baseband signal coding according to described modulator control signal or changes
Become modulation system.
Described electronic devices and components are power amplifier chip.
Described temperature detecting module is critesistor or thermocouple.
Another object of the present invention also resides in a kind of temperature-controlled process of offer, and described temperature-controlled process is for transmitting-receiving
The temperature of the electronic devices and components within machine is controlled, and described temperature-controlled process includes:
The temperature of described electronic devices and components is detected by temperature detecting module, and temperature value detection obtained sends extremely
Control module；
When described temperature value is more than preset temperature threshold value, described control module output voltage control signal, described power supply
Management module makes the running voltage of described electronic devices and components reduce according to described voltage control signal；Or the output of described control module
Current controling signal, described power management module makes the operating current of described electronic devices and components drop according to described current controling signal
Low.
Described temperature detecting module, described power management module and described control module are respectively positioned on the interior of described transceiver
Portion；Described when described temperature value is more than preset temperature threshold value, described control module output voltage control signal, described power supply pipe
Reason module makes the running voltage of described electronic devices and components reduce according to described voltage control signal；Or described control module output electricity
Flow control signals, described power management module makes the operating current of described electronic devices and components reduce according to described current controling signal
Step after also include:
Described control module output modulator control signal is to the signal processing module within modem, at described signal
Reason module changes baseband signal coding according to described modulator control signal or changes modulation system.
Described temperature detecting module and described power management module are respectively positioned on the inside of described transceiver, described control module
It is positioned at the inside of modem；Described when described temperature value is more than preset temperature threshold value, described control module output voltage
Control signal, described power management module makes the running voltage of described electronic devices and components reduce according to described voltage control signal；
Or described control module output current controling signal, described power management module makes described electronics according to described current controling signal
Also include after the step that the operating current of components and parts reduces:
Described control module output modulator control signal, the signal processing module within described modem is according to described
Modulator control signal changes baseband signal coding or changes modulation system.
In the present invention, temperature control system includes temperature detecting module, control module and power management module；Temperature is examined
Survey module the temperature of electronic devices and components is detected, and temperature value detection obtained sends to control module；Work as temperature value
During more than preset temperature threshold value, control module output voltage control signal, power management module makes electricity according to voltage control signal
The running voltage of sub-components and parts reduces；Or control module output current controling signal, power management module controls letter according to electric current
The operating current number making electronic devices and components reduces.This temperature control system simple in construction, and when the temperature value of electronic devices and components is big
The running voltage or the operating current that make electronic devices and components when preset temperature threshold value reduce to reduce the heating of electronic devices and components,
Therefore, this temperature control system can effectively control the heating of electronic devices and components, and low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation in the small station that background of invention provides；
Fig. 2 is the structural representation of the temperature control system that the embodiment of the present invention provides；
Fig. 3 is the structural representation of the temperature control system that another embodiment of the present invention provides；
Fig. 4 is the structural representation of the temperature control system that another embodiment of the present invention provides；
Fig. 5 is the flowchart of the temperature-controlled process that another embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Fig. 2 shows the structure of the temperature control system that the embodiment of the present invention provides, for convenience of description, illustrate only with
The part that the embodiment of the present invention is relevant, details are as follows:
Temperature control system is for being controlled the temperature of the electronic devices and components 400 within transceiver, and temperature controls system
System includes temperature detecting module 100, control module 200 and power management module 300.
The temperature of electronic devices and components 400 is detected by temperature detecting module 100, and temperature value detection obtained sends
To control module 200；When temperature value is more than preset temperature threshold value, control module 200 output voltage control signal, power management
Module 300 makes the running voltage of electronic devices and components 400 reduce according to voltage control signal；Or control module output electric current controls letter
Number, power management module 300 makes the operating current of electronic devices and components 400 reduce according to current controling signal.
Concrete, electronic devices and components 400 within transceiver can be power amplifier chip or other quantities of heat production bigger
Components and parts.When electronic devices and components 400 are power amplifier chip, the running voltage of electronic devices and components 400 is power amplifier chip
Bias voltage.
Concrete, it is effectively reduced electronic devices and components by the running voltage or operating current reducing electronic devices and components 400
The caloric value of 400.
Preferably, temperature detecting module 100 is critesistor or thermocouple；Control module 200 is single-chip microcomputer, ARM process
Device or other possess the programming device of mathematical logic disposal ability.
As one embodiment of the invention, as it is shown on figure 3, temperature detecting module 100, control module 200 and power management mould
Block 300 is respectively positioned on the inside of transceiver.When temperature value is more than preset temperature threshold value, control module 200 exports modulation control letter
Number to the signal processing module 500 within modem, signal processing module 500 changes base band letter according to modulator control signal
Number coding or change modulation system.
Concrete, when temperature value is more than preset temperature threshold value, signal processing module 500 basis within modem
Modulator control signal changes baseband signal coding or changes modulation system, to solve because the running voltage of electronic devices and components 400 drops
Low or operating current reduces the problem that the signal to noise ratio brought declines.Changing baseband signal coding can be to increase error correcting code figure place,
Changing modulation system can be to be become QPSK by 8 phase-shift keyings (8Phase Shift Keying, 8PSK) modulation system
(Quadrature Phase Shift Keying, QPSK) modulation system, or become binary phase shift keying (Binary
Phase Shift Keying, BPSK) modulation system.
As one embodiment of the invention, as shown in Figure 4, temperature detecting module 100 and power management module 300 are respectively positioned on receipts
The inside of the machine of sending out, control module 200 is positioned at the inside of modem.When temperature value is more than preset temperature threshold value, control mould
Block 200 exports modulator control signal, and the signal processing module 500 within modem changes base band according to modulator control signal
Signal coding or change modulation system.
Concrete, when the control module 200 within modem judges the temperature value that temperature detecting module 100 is fed back
During more than preset temperature threshold value, control module 200 exports modulator control signal to the signal processing module within modem
500, signal processing module 500 changes the baseband signal coding of modem according to modulator control signal or changes modulation /demodulation
The modulation system of device.Changing baseband signal coding can be to increase error correcting code figure place, and changing modulation system can be by 8 phase-shift keyings
(8Phase Shift Keying, 8PSK) modulation system becomes QPSK (Quadrature Phase Shift
Keying, QPSK) modulation system, or become binary phase shift keying (Binary Phase Shift Keying, BPSK) modulation
Mode.
What Fig. 5 showed the temperature-controlled process that another embodiment of the present invention provides realizes flow process, for convenience of description, only
Showing the part relevant to the embodiment of the present invention, details are as follows:
The temperature-controlled process that the embodiment of the present invention is provided is for entering the temperature of the electronic devices and components within transceiver
Row controls.
In step sl, the temperature of electronic devices and components is detected by temperature detecting module, and temperature detection obtained
Value sends to control module.
Concrete, electronic devices and components within transceiver can be power amplifier chip or the bigger first device of other quantities of heat production
Part.
Preferably, temperature detecting module is critesistor or thermocouple；Control module be single-chip microcomputer, arm processor or its
He possesses the programming device of mathematical logic disposal ability.
In step s 2, when temperature value is more than preset temperature threshold value, control module output voltage control signal, power supply pipe
Reason module makes the running voltage of electronic devices and components reduce according to voltage control signal；Or control module output current controling signal,
Power management module makes the operating current of electronic devices and components reduce according to current controling signal.
Concrete, when electronic devices and components are power amplifier chip, the running voltage of electronic devices and components is power amplification core
The bias voltage of sheet.The heating of electronic devices and components it is effectively reduced by the running voltage or operating current reducing electronic devices and components
Amount.
As another embodiment of the present invention, temperature detecting module, power management module and control module are respectively positioned on transceiver
Inside；When temperature value is more than preset temperature threshold value, control module output voltage control signal, power management module is according to electricity
Pressure control signal makes the running voltage of electronic devices and components reduce；Or control module output current controling signal, power management module
Also include according to after the step that current controling signal makes the operating current of electronic devices and components reduce:
Control module output modulator control signal is to the signal processing module within modem, signal processing module root
Change baseband signal coding according to modulator control signal or change modulation system.
Concrete, when temperature value is more than preset temperature threshold value, the signal processing module within modem is according to tune
Control signal processed changes baseband signal coding or changes modulation system, to solve because the running voltage of electronic devices and components reduces or work
The problem making the signal to noise ratio decline that current reduction is brought.Changing baseband signal coding can be to increase error correcting code figure place, changes and adjusts
Mode processed can be to be become QPSK by 8 phase-shift keyings (8Phase Shift Keying, 8PSK) modulation system
(Quadrature Phase Shift Keying, QPSK) modulation system, or become binary phase shift keying (Binary
Phase Shift Keying, BPSK) modulation system.
The inside of transceiver it is respectively positioned on, control as another embodiment of the present invention, temperature detecting module and power management module
Molding block is positioned at the inside of modem；When temperature value is more than preset temperature threshold value, control module output voltage control is believed
Number, power management module makes the running voltage of electronic devices and components reduce according to voltage control signal；Or control module output electric current
Control signal, also wraps after the step that power management module makes the operating current of electronic devices and components reduce according to current controling signal
Include:
Control module output modulator control signal, the signal processing module within modem is according to modulator control signal
Change baseband signal coding or change modulation system.
Concrete, when the control module within modem judges that the temperature value that temperature detecting module is fed back is more than in advance
If during temperature threshold, control module output modulator control signal is to the signal processing module within modem, signal processing
Module changes the baseband signal coding of modem according to modulator control signal or changes the modulation system of modem.Change
Becoming baseband signal coding can be to increase error correcting code figure place, and changing modulation system can be by 8 phase-shift keyings (8Phase Shift
Keying, 8PSK) modulation system become QPSK (Quadrature Phase Shift Keying, QPSK) modulation
Mode, or become binary phase shift keying (Binary Phase Shift Keying, BPSK) modulation system.
In the present invention, temperature control system includes temperature detecting module, control module and power management module；Temperature is examined
Survey module the temperature of electronic devices and components is detected, and temperature value detection obtained sends to control module；Work as temperature value
During more than preset temperature threshold value, control module output voltage control signal, power management module makes electricity according to voltage control signal
The running voltage of sub-components and parts reduces；Or control module output current controling signal, power management module controls letter according to electric current
The operating current number making electronic devices and components reduces.This temperature control system simple in construction, and when the temperature value of electronic devices and components is big
The running voltage or the operating current that make electronic devices and components when preset temperature threshold value reduce to reduce the heating of electronic devices and components,
Therefore, this temperature control system can effectively control the heating of electronic devices and components, and low cost.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. a temperature control system, described temperature control system is for carrying out the temperature of the electronic devices and components within transceiver
Control, it is characterised in that described temperature control system includes temperature detecting module, control module and power management module；
The temperature of described electronic devices and components is detected by described temperature detecting module, and temperature value detection obtained sends extremely
Described control module；When described temperature value is more than preset temperature threshold value, described control module output voltage control signal, described
Power management module makes the running voltage of described electronic devices and components reduce according to described voltage control signal；Or described control module
Output current controling signal, described power management module makes the work electricity of described electronic devices and components according to described current controling signal
Stream reduces.
2. temperature control system as claimed in claim 1, it is characterised in that described temperature detecting module, described power management
Module and described control module are respectively positioned on the inside of described transceiver.
3. temperature control system as claimed in claim 2, it is characterised in that when described temperature value is more than preset temperature threshold value
Time, described control module output modulator control signal is to the signal processing module within modem, described signal processing mould
Tuber changes baseband signal coding according to described modulator control signal or changes modulation system.
4. temperature control system as claimed in claim 1, it is characterised in that described temperature detecting module and described power management
Module is respectively positioned on the inside of described transceiver, and described control module is positioned at the inside of modem.
5. temperature control system as claimed in claim 4, it is characterised in that when described temperature value is more than preset temperature threshold value
Time, described control module output modulator control signal, the signal processing module within described modem is according to described modulation
Control signal changes baseband signal coding or changes modulation system.
6. temperature control system as claimed in claim 1, it is characterised in that described electronic devices and components are power amplifier chip.
7. temperature control system as claimed in claim 1, it is characterised in that described temperature detecting module is critesistor or heat
Galvanic couple.
8. a temperature-controlled process, described temperature-controlled process is for carrying out the temperature of the electronic devices and components within transceiver
Control, it is characterised in that described temperature-controlled process includes:
The temperature of described electronic devices and components is detected by temperature detecting module, and temperature value detection obtained sends to controlling
Module；
When described temperature value is more than preset temperature threshold value, described control module output voltage control signal, described power management
Module makes the running voltage of described electronic devices and components reduce according to described voltage control signal；Or described control module output electric current
Control signal, described power management module makes the operating current of described electronic devices and components reduce according to described current controling signal.
9. temperature-controlled process as claimed in claim 8, it is characterised in that described temperature detecting module, described power management
Module and described control module are respectively positioned on the inside of described transceiver；It is described when described temperature value is more than preset temperature threshold value,
Described control module output voltage control signal, described power management module makes described electronics unit according to described voltage control signal
The running voltage of device reduces；Or described control module output current controling signal, described power management module is according to described electricity
Flow control signals also includes after making the step that the operating current of described electronic devices and components reduces:
Described control module output modulator control signal is to the signal processing module within modem, described signal processing mould
Tuber changes baseband signal coding according to described modulator control signal or changes modulation system.
10. temperature-controlled process as claimed in claim 8, it is characterised in that described temperature detecting module and described power supply pipe
Reason module is respectively positioned on the inside of described transceiver, and described control module is positioned at the inside of modem；Described when described temperature
When value is more than preset temperature threshold value, described control module output voltage control signal, described power management module is according to described electricity
Pressure control signal makes the running voltage of described electronic devices and components reduce；Or described control module output current controling signal, described
Also wrap after the step that power management module makes the operating current of described electronic devices and components reduce according to described current controling signal
Include:
Described control module output modulator control signal, the signal processing module within described modem is according to described modulation
Control signal changes baseband signal coding or changes modulation system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635763.2A CN106227259A (en) | 2016-08-04 | 2016-08-04 | A kind of temperature control system and method |
| PCT/CN2017/085848 WO2018024021A1 (en) | 2016-08-04 | 2017-05-25 | Temperature control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635763.2A CN106227259A (en) | 2016-08-04 | 2016-08-04 | A kind of temperature control system and method |
Publications (1)
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| CN106227259A true CN106227259A (en) | 2016-12-14 |
Family
ID=57546922
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|---|---|---|---|
| CN201610635763.2A Pending CN106227259A (en) | 2016-08-04 | 2016-08-04 | A kind of temperature control system and method |
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| CN (1) | CN106227259A (en) |
| WO (1) | WO2018024021A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106774519A (en) * | 2017-03-06 | 2017-05-31 | 华为技术有限公司 | The temperature control method of portable electric appts and portable electric appts |
| CN107193300A (en) * | 2017-07-13 | 2017-09-22 | 哈尔滨威克科技有限公司 | Temprature control method for polynary linear array photon sensor |
| WO2018024021A1 (en) * | 2016-08-04 | 2018-02-08 | 深圳市华讯星通讯有限公司 | Temperature control system and method |
| CN109857167A (en) * | 2019-01-22 | 2019-06-07 | 博流智能科技（南京）有限公司 | Chip-scale intelligent temperature protects system and method |
| CN112859967A (en) * | 2020-12-31 | 2021-05-28 | 广东大普通信技术有限公司 | Satellite receiver temperature control device, method and storage medium |
| CN116301090A (en) * | 2023-05-15 | 2023-06-23 | 北京阿帕科蓝科技有限公司 | Motor temperature control system and method and electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018024021A1 (en) * | 2016-08-04 | 2018-02-08 | 深圳市华讯星通讯有限公司 | Temperature control system and method |
| CN106774519A (en) * | 2017-03-06 | 2017-05-31 | 华为技术有限公司 | The temperature control method of portable electric appts and portable electric appts |
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| CN107193300A (en) * | 2017-07-13 | 2017-09-22 | 哈尔滨威克科技有限公司 | Temprature control method for polynary linear array photon sensor |
| CN109857167A (en) * | 2019-01-22 | 2019-06-07 | 博流智能科技（南京）有限公司 | Chip-scale intelligent temperature protects system and method |
| CN109857167B (en) * | 2019-01-22 | 2021-07-09 | 博流智能科技（南京）有限公司 | Chip-level intelligent temperature protection system and method |
| CN112859967A (en) * | 2020-12-31 | 2021-05-28 | 广东大普通信技术有限公司 | Satellite receiver temperature control device, method and storage medium |
| CN116301090A (en) * | 2023-05-15 | 2023-06-23 | 北京阿帕科蓝科技有限公司 | Motor temperature control system and method and electric vehicle |
| CN116301090B (en) * | 2023-05-15 | 2023-10-31 | 北京阿帕科蓝科技有限公司 | Motor temperature control system and method and electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018024021A1 (en) | 2018-02-08 |
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