CN201060401Y - Low-temperature starting controller of electronic equipment - Google Patents
Low-temperature starting controller of electronic equipment Download PDFInfo
- Publication number
- CN201060401Y CN201060401Y CNU2007200712209U CN200720071220U CN201060401Y CN 201060401 Y CN201060401 Y CN 201060401Y CN U2007200712209 U CNU2007200712209 U CN U2007200712209U CN 200720071220 U CN200720071220 U CN 200720071220U CN 201060401 Y CN201060401 Y CN 201060401Y
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- heating
- electronic equipment
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Abstract
The utility model discloses a low temperature starting control apparatus used for an electronic device, which comprises a switch button, a monolithic processor, a temperature sensor, a heating electrical power, a heating control switch, and a heating fin; the switch button is connected with the starting signal input interface of the monolithic processor, the monolithic processor also has a starting signal output interface to send out the starting signal, the monolithic processor is connected with the temperature sensor and the heating control switch, one end of the heating control switch is connected with the heating electrical power, the other end of the heating control switch is connected with the heating fin. The switch button is used as the switch button of the electronic device, the starting signal sent out by the monolithic processor is connected with an input-output controller of the electronic device. The heating fin can be of a plurality of fins, which are distributed on each chip and element of the electronic device. The heating electrical power can be of the direct-current operation power of the electronic device. The low temperature starting control apparatus of the electronic device of the utility model has the advantages that the heating temperature can be precisely controlled, the energy is saved, and the assembly is convenient, and the starting control apparatus can be used for portable electronic devices.
Description
Technical field
The utility model relates to technical field of electronic equipment, specifically relates to a kind of electronic equipment cold-starting control device.
Background technology
Under low temperature environment, very big change can take place in the many integrated circuit (IC) chip in the electronic equipment and the performance of components and parts, therefore when environment temperature is lower than uniform temperature, electronic equipment such as notebook computer, PDA, mobile phone, palm PC etc. just can not normally start, certainly adopt low temperature resistant chip and components and parts that electronic equipment is reduced the susceptibility of environment temperature, but this can increase the manufacturing cost of electronic equipment greatly.China's utility model patent 03260861.6 discloses a kind of low-temperature heating device of desk-top computer, forms the electrical heating control circuit by bimetal release, electrothermal device; Described electrical heating control circuit is to introduce from AC power, and the process A.C. contactor is connected to a contact of bimetal release, and another contact of this bimetal release connects the electrothermal device of being made up of Electric radiant Heating Film and fan by lead, and constitutes the loop; Described AC power also connects the Switching Power Supply of computing machine by the normally closed contact of AC relay.The characteristics that this device utilizes the bimetallic strip in the bimetal release to be out of shape along with temperature variation, control starts the electrothermal device work in the cabinet automatically, thereby promotes the temperature in the cabinet, solves the problem that computing machine low temperature is difficult to start.This circuit structure is simple and practical, reliable operation need not the structure and the circuit of computing machine are carried out big change, has solved the problem that computing machine in the low temperature environment can not normal boot-strap.What it adopted is to utilize electric main to heat to Electric radiant Heating Film as the power supply of heater circuit, by means of fan the heat that Electric radiant Heating Film produces is evenly distributed in the whole cabinet, but there is following problem in it, temperature switch poor accuracy with metal clips, common error is about 5 degree, and Single-chip Controlling can reach 1 degree; All devices comprise that the device that does not need to heat all is heated, and wastes energy in the whole cabinet; The volume of Electric radiant Heating Film and fan and radiating mode thereof need bigger chassis space, can't use in portable electric appts such as notebook computer, PDA, mobile phone, palm PC; Computing machine is established the start button usually, the start button is directly linked input/output control unit, this heater circuit just starts heating during computer booting button access failure when alternating current and low temperature, for energy savings needs to establish special AC power gauge tap in addition before electronic equipment start button; Can only use the AC power heating.
The utility model content
The technical problems to be solved in the utility model provides a kind of electronic equipment cold-starting control device, and its heating-up temperature can accurately be controlled, and energy savings is easy for installation, can be used for portable electric appts.
For solving the problems of the technologies described above, electronic equipment cold-starting control device of the present utility model, comprise shift knob, single-chip microcomputer, temperature sensor, heating power supply, heating gauge tap, heating plate, shift knob connects single-chip microcomputer starting-up signal input interface, single-chip microcomputer has starting-up signal output interface output starting-up signal in addition, the synthermal sensor of single-chip microcomputer, heating gauge tap link to each other, the other termination heating power supply of heating gauge tap, a termination heating plate; After single-chip microcomputer receives the starting-up signal of shift knob transmission, the temperature signal that transmits according to temperature sensor, output heating control signal is to UNICOM or the disconnection of heating gauge tap control heating power supply with heating plate, and whether single-chip microcomputer exports starting-up signal according to the temperature signal decision that temperature sensor transmits simultaneously.
This electronic equipment cold-starting control device shift knob is as the shift knob of electronic equipment, and the starting-up signal of single-chip microcomputer output connects the input/output control unit of electronic equipment.
Heating plate can be multi-disc, on the chip and components and parts that need heat when being distributed in the startup of electronic equipment.
Heating power supply can be the electronic equipment dc supply.
Electronic equipment cold-starting control device of the present utility model, by monolithic processor controlled temperature opening point with close breakpoint accurately and reliably, save the heating energy consumption, remedied the existing bigger shortcoming of sum of errors heat-energy losses that is caused as the temperature switch technology with bimetallic strip; Its shift knob can substitute electronic equipment start button, and through the starting-up signal of the single-chip microcomputer output input/output control unit to electronic equipment, start-up temperature automatic control system just after the electronic equipment boot action is saved and heated energy consumption; Not only can use alternating current as heating power supply, and can utilize the electronic equipment dc supply, applicable to various use power supply adaptors and battery powered portable set as heating power supply; Heating plate is distributed on the emphasis chip or device that concerns cold-starting, and relevant chip or device are heated, and the device that does not concern cold-starting does not heat energy savings.
Description of drawings
Fig. 1 is an electronic equipment cold-starting control device synoptic diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.
Usually in the electronic equipment, electric main is converted to the power supply of direct current as electronic equipment by power supply adaptor.Electronic equipment start button is directly to link input/output control unit, after pressing the start button, input/output control unit is promptly received starting-up signal, then input/output control unit output system working control signal, the start-up system working power, total system is started working.
As shown in Figure 1, electronic equipment cold-starting control device of the present utility model, the device that itself adopts is operate as normal at low temperatures, substitute electronic equipment start button with its shift knob, just start this electronic equipment cold-starting control device after the electronic equipment boot action, when the environment temperature of electronic apparatus system is suitable for the startup of electronic apparatus system, single-chip microcomputer is just exported starting-up signal to the electronic equipment input/output control unit by the starting-up signal output interface, and the start button sends starting-up signal after the control of electronic equipment cold-starting control device of the present utility model could send starting-up signal to input/output control unit.
Electronic equipment cold-starting control device of the present utility model utilizes temperature sensor, single-chip microcomputer, relay or controllable silicon and heating plate, realizes the closed-loop control to portable electric appts internal system environment temperature.As shown in Figure 1, electronic equipment cold-starting control device comprises the start button, single-chip microcomputer, temperature sensor, relay or controllable silicon, heating plate and temperature show LED, shift knob connects single-chip microcomputer starting-up signal input interface, single-chip microcomputer has starting-up signal output interface output starting-up signal in addition, single-chip microcomputer jointing temp sensor, relay or controllable silicon, temperature shows LED, relay or controllable silicon connect heating power supply and heating plate, temperature shows that LED shows the electronic apparatus system temperature, heating power supply is that single-chip microcomputer working power itself obtains with such direct supply dividing potential drop exactly by the direct supply of power supply adaptor conversion.With the start button of electronic equipment cold-starting control device of the present utility model as the electronic equipment button of starting shooting, after pressing the start button, single-chip microcomputer receives starting-up signal, temperature in the present electronic apparatus system of temperature sensor perception, open temperature required when temperature is lower than system, when being not enough to start-up system, single-chip microcomputer starting-up signal output interface just wouldn't be exported the input/output control unit of starting-up signal to electronic equipment, electronic equipment wouldn't start, send the heating start signal earlier to relay or controllable silicon, pilot relay or controllable silicon are connected heating power supply to being distributed in the heating plate that needs heating location, the multi-disc heating plate is distributed in the display screen of electronic equipment, central processing unit, input-output device and other concern on the emphasis chip or device of startup, and relevant chip or device are heated.When temperature sensor perceive the electronic apparatus system temperature be elevated to electronic apparatus system open temperature required after, single-chip microcomputer starting-up signal output interface sends the input/output control unit of starting-up signal to electronic equipment, input/output control unit output electronic equipment system works control signal then, start the electronic apparatus system working power, the whole electric equipment system starts working, simultaneously single-chip microcomputer is sent out the heating power supply that heating shutdown signal pilot relay or controllable silicon are disconnected to heating plate, and heating plate stops heating; If pressing behind the start button temperature sensor detects the electronic apparatus system temperature and is higher than electronic apparatus system and opens temperature required, then single-chip microcomputer starting-up signal output interface is directly exported starting-up signal to the electronic equipment input/output control unit, input/output control unit output electronic equipment system works control signal then, start the electronic apparatus system working power, the whole electric equipment system starts working.
The single-chip microcomputer working power is obtained by the direct supply dividing potential drop by the power supply adaptor conversion.Heating power supply also can be an AC power.
Add gentle starting characteristics test by a series of, select suitable heating plate to guarantee to heat up, in official hour, reach the temperature that system can start than rapid heat dissipation.
Electronic equipment cold-starting control device of the present utility model, its shift knob can substitute electronic equipment start button, through the starting-up signal of the single-chip microcomputer output input/output control unit to electronic equipment, start-up temperature automatic control system just after the electronic equipment boot action is saved and is heated energy consumption; Not only can use alternating current as heating power supply, and can utilize the electronic equipment dc supply, applicable to various use power supply adaptors and battery powered portable set as heating power supply; Heating plate is distributed in the position that electronic equipment need heat, and as display screen, central processing unit, input-output device and other concern on the emphasis chip or device of startup, and relevant chip or device are heated, and the device that does not concern startup does not heat energy savings; By monolithic processor controlled temperature opening point with close breakpoint accurately and reliably, save the heating energy consumption, remedied the existing bigger shortcoming of sum of errors heat-energy losses that is caused as the temperature switch technology with bimetallic strip.
Claims (7)
1. electronic equipment cold-starting control device, comprise shift knob, single-chip microcomputer, temperature sensor, heating power supply, heating gauge tap, heating plate, it is characterized in that, shift knob connects single-chip microcomputer starting-up signal input interface, single-chip microcomputer has starting-up signal output interface output starting-up signal in addition, the synthermal sensor of single-chip microcomputer, heating gauge tap link to each other, the other termination heating power supply of heating gauge tap, a termination heating plate; After single-chip microcomputer receives the starting-up signal of shift knob transmission, the temperature signal that transmits according to temperature sensor, output heating control signal is to UNICOM or the disconnection of heating gauge tap control heating power supply with heating plate, and whether single-chip microcomputer exports starting-up signal according to the temperature signal decision that temperature sensor transmits simultaneously.
2. electronic equipment cold-starting control device according to claim 1 is characterized in that, this shift knob is as the shift knob of electronic equipment, and the starting-up signal of single-chip microcomputer output connects the input/output control unit of electronic equipment.
3. electronic equipment cold-starting control device according to claim 1 and 2 is characterized in that heating plate is a multi-disc, on the chip and components and parts that need heat when being distributed in the startup of electronic equipment.
4. electronic equipment cold-starting control device according to claim 1 and 2 is characterized in that heating power supply is the electronic equipment dc supply.
5. electronic equipment cold-starting control device according to claim 1 and 2 is characterized in that, also comprises temperature indicator, and temperature indicator links to each other with single-chip microcomputer.
6. electronic equipment cold-starting control device according to claim 1 and 2 is characterized in that the heating gauge tap is a relay.
7. electronic equipment cold-starting control device according to claim 1 and 2 is characterized in that the heating gauge tap is a controllable silicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200712209U CN201060401Y (en) | 2007-06-18 | 2007-06-18 | Low-temperature starting controller of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200712209U CN201060401Y (en) | 2007-06-18 | 2007-06-18 | Low-temperature starting controller of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060401Y true CN201060401Y (en) | 2008-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200712209U Expired - Fee Related CN201060401Y (en) | 2007-06-18 | 2007-06-18 | Low-temperature starting controller of electronic equipment |
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| CN (1) | CN201060401Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909224A (en) * | 2009-06-02 | 2010-12-08 | 深圳富泰宏精密工业有限公司 | Portable electronic device |
| CN102279764A (en) * | 2011-09-14 | 2011-12-14 | 浪潮电子信息产业股份有限公司 | Method for normally starting reinforced cloud server at ultra-low temperature |
| CN102631787A (en) * | 2012-03-26 | 2012-08-15 | 江阴市捷力电子科技有限公司 | Double-shaft autostability control device for model airplane plane and control method thereof |
| WO2014026508A1 (en) * | 2012-08-16 | 2014-02-20 | 浙江宇视科技有限公司 | Video camera |
| CN103676703A (en) * | 2012-09-25 | 2014-03-26 | 中国兵器工业集团第二一四研究所苏州研发中心 | Electrified starting step-manner power supply heating control circuit |
| CN104270835A (en) * | 2014-10-08 | 2015-01-07 | 四川华拓光通信股份有限公司 | Optical module capable of working in low-temperature environment and method for realizing work thereof |
| CN110647184A (en) * | 2019-09-04 | 2020-01-03 | 浪潮金融信息技术有限公司 | Method for realizing low-temperature starting of RK3128ARM platform system |
-
2007
- 2007-06-18 CN CNU2007200712209U patent/CN201060401Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909224A (en) * | 2009-06-02 | 2010-12-08 | 深圳富泰宏精密工业有限公司 | Portable electronic device |
| CN101909224B (en) * | 2009-06-02 | 2013-11-06 | 深圳富泰宏精密工业有限公司 | Portable electronic device |
| CN102279764A (en) * | 2011-09-14 | 2011-12-14 | 浪潮电子信息产业股份有限公司 | Method for normally starting reinforced cloud server at ultra-low temperature |
| CN102631787A (en) * | 2012-03-26 | 2012-08-15 | 江阴市捷力电子科技有限公司 | Double-shaft autostability control device for model airplane plane and control method thereof |
| CN102631787B (en) * | 2012-03-26 | 2016-08-31 | 江阴市翔诺电子科技有限公司 | A kind of double-shaft autostability control device for the model airplane plane provided by |
| WO2014026508A1 (en) * | 2012-08-16 | 2014-02-20 | 浙江宇视科技有限公司 | Video camera |
| US9307145B2 (en) | 2012-08-16 | 2016-04-05 | Zhejiang Uniview Technologies Co., Ltd | Video camera with temperature sensor |
| CN103676703A (en) * | 2012-09-25 | 2014-03-26 | 中国兵器工业集团第二一四研究所苏州研发中心 | Electrified starting step-manner power supply heating control circuit |
| CN103676703B (en) * | 2012-09-25 | 2016-01-06 | 中国兵器工业集团第二一四研究所苏州研发中心 | Electrifying startup ladder is for electrical-heating control circuit |
| CN104270835A (en) * | 2014-10-08 | 2015-01-07 | 四川华拓光通信股份有限公司 | Optical module capable of working in low-temperature environment and method for realizing work thereof |
| CN110647184A (en) * | 2019-09-04 | 2020-01-03 | 浪潮金融信息技术有限公司 | Method for realizing low-temperature starting of RK3128ARM platform system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20120618 |