CN201142029Y - CPCI system capable of controlling temperature rise - Google Patents
CPCI system capable of controlling temperature rise Download PDFInfo
- Publication number
- CN201142029Y CN201142029Y CNU2008200918121U CN200820091812U CN201142029Y CN 201142029 Y CN201142029 Y CN 201142029Y CN U2008200918121 U CNU2008200918121 U CN U2008200918121U CN 200820091812 U CN200820091812 U CN 200820091812U CN 201142029 Y CN201142029 Y CN 201142029Y
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Abstract
The utility model relates to a CPCI system with warm-up temperature control, which comprises a frame, a detection module, a control module and an execution module, wherein the detection module is arranged in the frame and includes a temperature sensor for detecting the environmental temperature of the CPCI system space; the control module is arranged in the frame for collecting the environmental temperature detection signal transmitted by the detection module, calculating the desired heat generation amount and the warm-up speed of the CPCI system and driving the execution module; and the execution module is arranged on both side surfaces or the top of the frame for heating the CPCI system according to the heat generation amount calculated by the control module. The system implementing the utility model can heat the CPCI system space in a low-temperature environment to the desired temperature, heat the system to the optimal operation state when the system is stabilized, and keep the temperature of the CPCI system space in the state, thus breaking through the low-temperature record minus 40 DEG C of CPCI in industrial application. The CPCI product can achieve low-temperature operation level at minus 50 DEG C through a Compact PCI ultra-low temperature intelligent control platform on the premise of not using a heat-insulating material to make the chassis. In the low-temperature environment application, the CPCI product has the highest cost performance in the world.
Description
Technical field
The utility model relates to the CPCI system, more particularly, relates to a kind of CPCI system of the control that heats up.
Background technology
CompactPCI (Compact Peripheral Component Interconnect) is called for short CPCI, Chinese claims compact PCI again, be (PCI IndustrialComputer Manufacturer ' the s Group of International Industry computing machine manufacturing person federation, be called for short PICMG) in the 1994 a kind of bus interface standards that put forward, be based on the industrial bus of high-performance of PCI electrical code exploitation.The appearance of CPCI not only allows and can continue application such as many original technology and matured products based on PC such as CPU, hard disk, also owing to done significant improvement in places such as interfaces, the server of feasible employing CPCI technology, industrial PC etc. have had high reliability, highdensity advantage.Its appearance has solved the thorny problem that telecommunication system engineering teacher and equipment manufacturers for many years face, such as conventional telecommunications device bus VME (Versa Module Euro card) and industrial standard PCI (Peripheral Component Interconnect) bus incompatibility problem.The opening that CompactPCI had, high reliability, hot-swappable (Hot Swap), make this technology except being widely used in communication, network, compuphone whole and (Computer Telephony), the application that also be fit to modularization such as needs high-speed computation, intelligent transportation, Aero-Space, medicine equipment, water conservancies such as real time system control (Real Time Machine Control), industry robotization, real-time data acquisition (Real-Time Data Acquisition), military system and high-reliability, can use for a long time has wide range of applications.
CPCI industrial computer operation on-the-spot the environment very severe---dust is big, vibrations are strong, temperature variation is big, and needs continuously operation in 24 hours.For guaranteeing its highly reliable operation, need take a series of particular design, as adopt wide temperature design to adapt to on-the-spot high and low temperature environment.But industry low temperature is recorded as-40 ℃ at present, and when temperature was lower than-40 ℃ at the scene, the CPCI system can not normally move.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of CPCI system of the control that heats up.
The technical scheme that its technical matters that solves the utility model adopts is: the CPCI system that constructs a kind of control that heats up, comprise framework, detection module, control module and execution module, wherein detection module is arranged in the framework and it comprises temperature sensor, detects the environment temperature of described CPCI system space; Control module is arranged in the framework and is used to gathers the environment temperature detection signal that is sent by detection module, calculates the heating rate of required thermal value and CPCI system and drives execution module; The thermal value that execution module is arranged on the two sides or the end face of framework and is used for calculating according to control module heats the CPCI system.
In the CPCI system of the control that heats up described in the utility model, execution module comprises: heating module and the fan group that is arranged on the heating module outside.
Further, execution module also comprises: be arranged on the preceding wind deflector between fan group and the heating module.
Again further, execution module also comprises: the back wind deflector that is arranged on heating module inboard.
Preferably, preceding wind deflector and back wind deflector are provided with through hole; Perhaps preceding wind deflector or back wind deflector are provided with slotted hole, and inwardly there is a wind guide strip on the long limit of slotted hole, is used for hot blast is imported the CPCI system space.
In the CPCI system of the control that heats up described in the utility model, described heating module is a plurality of heating modules that vertically are set up in parallel.
Preferably, heating module comprises heating wire and heat sink.
In the CPCI system of the control that heats up described in the utility model, be provided with CPCI system temperature equalization system in the framework inboard.
Preferably, CPCI system temperature equalization system is arranged on the black coating of framework inside surface.
In the CPCI system of the control that heats up described in the utility model, control module is a single-chip computer control system.
In the CPCI system of the control that heats up described in the utility model, also be provided with housing at the outside surface of framework.
Implement the CPCI system of a kind of control that heats up of the present utility model, has following beneficial effect: the CPCI system space is heated to the required temperature of startup, and after system is stable, optimum condition when system is heated to the work operation, and with CPCI system space insulation at this state, can break through CPCI low temperature record of-40 ℃ on commercial Application, do not do under the prerequisite of cabinet adopting the thermal insulation material, by CompactPCI ultralow temperature intelligent control platform, make the CPCI product reach-50 ℃ cold operation level, in low temperature environment is used, become the product of industry the best price/performance ratio.In the CPCI system of the control that heats up of the present utility model, whole heating module can carry out structural design (not changing runner) according to existing cabinet, comprises the selection and the layout locator meams of single thermal value.Can on the internal system runner, avoid turning as far as possible, and the runner dead angle.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of an embodiment of CPCI system of the heated up control of the utility model one embodiment;
Fig. 2 is the decomposing schematic representation of the CPCI system of heated up control shown in Figure 1;
Fig. 3 is the structural representation of heating module shown in Figure 2;
Fig. 4 is the structural representation of preceding wind deflector shown in Figure 2;
Fig. 5 is the structural representation of back wind deflector shown in Figure 2.
Embodiment
As shown in Figure 1, 2, the CPCI system of the heated up control of the utility model one embodiment, comprise framework 41, in framework 41, be provided with detection module and control module, two sides and end face in framework 41 are provided with execution module, wherein, detection module comprises temperature sensor, and function is to detect the environment temperature of CPCI system space; Control module is to be used to gather the environment temperature detection signal that is sent by detection module, calculate the required thermal value that the CIPI space is heated, also can calculate the heating rate of CPCI system, and drive execution module according to the environment temperature of detected CIPI system space; Execution module is to be used for the thermal value calculated according to control module, and the CPCI system is heated.Preferably, control module can be a single-chip computer control system.At work, the temperature range that need heat the CPCI system is-50 ℃ to-30 ℃, and the reservation system start-up temperature is＞5 ℃, and 0 ℃-35 ℃ of optimum condition operating temperature ranges are used to judge that the equilibrium state temperature rise rate is＜0.8 ℃/min.
In force, execution module comprises: heating module 32 and the fan group 31 that is arranged on heating module 32 outsides.Wherein, as shown in Figure 3, heating module 32 is by a plurality of heating module parallel connections.Each heating module is provided with locating slot, prevents to shake about heating board, guarantees the heating module operate as normal, thereby realizes the fixing shockproof of excellence.After temperature sensor monitors goes out the environment temperature of CPCI system space, confirm the required temperature difference,,, select needed gross calorific power, determine single heating module thermal value again by intelligence computation according to CPCI system space and temperature difference requirement.At work, the heating module of varying number can be set, so that regulate the thermal value when generating heat module 32 work.In addition, the heating module dismounting is simple, and one of them heating module is crossed cause thermal damage not to be influenced system and normally move, and reduces risk.In force, heating module comprises heating wire 321 and heat sink 322.Heat sink 322 heatings are even, and the two sides forms radiator structure with high efficiency and heat radiation material (AL-6063-T5).
Shown in Fig. 1,3, preferred, execution module also comprises the preceding wind deflector 311 that is arranged between fan group 31 and the heating module 32.Wherein, preceding wind deflector 311 can be embodied as through hole is set onboard, and the size of through hole and quantity can be selected according to actual needs.In addition, also available other form of preceding wind deflector 311 is implemented, can be according to the concrete condition of CPCI system space, and the embodiment of fan group 31 and heating module 32, carry out flexible design.
Shown in Fig. 1,4, preferred, execution module also comprises the back wind deflector 312 that is arranged on heating module 32 inboards.Wherein, back wind deflector 312 can be embodied as slotted hole is set onboard, and inwardly there is a wind guide strip on the long limit of slotted hole, is used for hot blast is imported the CPCI system space, and the size of through hole and quantity, and the length of wind guide strip and width can be selected according to actual needs.In addition, also available other form of back wind deflector 312 is implemented, can be according to the concrete condition of CPCI system space, and the embodiment of heating module 32, carry out flexible design.
As shown in Figure 1, in force, also be provided with housing 42 at the outside surface of framework 41.Shell adopts SPCC (generally using cold-rolled carbon steel thin plate and steel band) protection, and the accidental destruction system prevents to burn.Shell adds dustproof foam, prevents that heating module from causing a hidden trouble because of the dirt knot.
In addition, can select new material, preferred, adopt intensity and the bigger macromolecular material of hardness, and Support Position employing electroplating processes, reduce the material temperature distortion, under the big temperature difference, avoid the decrease of fatigue strength of material simultaneously.
Use the CPCI system of the control that heats up of the present utility model, when carrying out temperature rise control under low temperature condition, mainly comprise two parts: 1, the pre-heating system before the start-up system is handled; 2, after the start-up system, system's temperature rise control.Specifically may further comprise the steps: the current environmental temperature of S11, detection CPCI system space in force, can obtain the temperature value of system at low-temperature condition by thermistor; S12, compare with a predetermined range according to current environmental temperature, this predetermined range is-50 ℃ to-30 ℃, judges whether the CPCI system space is heated, if enter step S13; Otherwise, enter the current environmental temperature that step S11 continues to detect the CPCI system space; First thermal value that S13, selection are associated with the size of current environmental temperature and CPCI system space, it is the function about the size of current environmental temperature and CPCI system space, after determining good thermal value, the CPCI system space is carried out preheating, the feasible CPCI system start-up standard temperature scope that reaches, when system temperature rises to CPCI system start-up standard temperature scope, then send information, start the CPCI system; S14, after CPCI system start-up a period of time, detect the current environmental temperature of CPCI system space; S15, compare according to current environmental temperature and CPCI system operation optimum condition temperature value scope, obtain the temperature difference, second thermal value that selection is associated with the size of current environmental temperature and CPCI system space, the CPCI system space is heated, so that make the temperature of CPCI system space reach the optimum condition of CPCI system operation; The current environmental temperature of S16, detection CPCI system space judges whether current environmental temperature belongs to CPCI system operation optimum condition temperature value scope, if enter step S17; Otherwise, enter step S14; Corresponding second thermal value of S17, maintenance and current environmental temperature is carried out heat tracing to the CPCI system space, finishes.
In force, step S13 may further comprise the steps: S21, selection and first thermal value that the size of current environmental temperature and CPCI system space is associated, the CPCI system space is carried out preheating; S22, when to CPCI system space preheated one-section after the time, detect the current environmental temperature of CPCI system space, judge whether current environmental temperature belongs to CPCI system start-up standard temperature scope, promptly show whether can normally start the CPCI system, if, enter step S23, otherwise, the environment temperature that step S21 continues to detect the CPCI system space entered; S23, startup CPCI system.
In force, step S14 may further comprise the steps: the current environmental temperature of S31, detection CPCI system space; S32, according to current environmental temperature, judge whether the current heating rate of CPCI system belongs to standard heating rate scope, judge promptly whether the CPCI system enters steady-working state, if, enter step S15, otherwise, enter step S31, show also no show steady-working state of CPCI system this moment.After entering step S15, promptly work as system and reach steady state (SS),, reselect thermal value and output, up to current system temperature and till setting the requirement coupling according to system temperature and optimum condition temperature value difference at that time.
Obtain the temperature value of system by thermistor, compare,, select thermal value, open the heating module by intelligence computation according to the needed temperature difference and system space with design temperature (system start-up temperature) difference at low-temperature condition;
The utility model is described by some embodiment, and those skilled in the art know, under the situation that does not break away from spirit and scope of the present utility model, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present utility model, can make amendment to these features and embodiment can not break away from spirit and scope of the present utility model to adapt to concrete situation and material.Therefore, the utility model is not subjected to the restriction of specific embodiment disclosed herein, and all interior embodiment of claim scope that fall into the application belong to protection domain of the present utility model.
Claims (10)
1, a kind of CPCI system of the control that heats up comprises framework, it is characterized in that, also comprises:
Detection module is arranged in the framework, and it comprises temperature sensor, detects the environment temperature of described CPCI system space;
Control module is arranged in the framework, and it is used to gather the environment temperature detection signal that is sent by detection module, calculates the heating rate of required thermal value and CPCI system and drives execution module;
Execution module is arranged on the two sides or the end face of framework, and it is used for the thermal value calculated according to control module, and the CPCI system is heated.
2, the CPCI system of the control that heats up according to claim 1 is characterized in that execution module comprises: heating module and the fan group that is arranged on the heating module outside.
3, the CPCI system of the control that heats up according to claim 2 is characterized in that execution module also comprises: be arranged on the preceding wind deflector between fan group and the heating module.
4, the CPCI system of the control that heats up according to claim 3 is characterized in that execution module also comprises: the back wind deflector that is arranged on heating module inboard.
5, the CPCI system of the control that heats up according to claim 4 is characterized in that, preceding wind deflector and back wind deflector are provided with through hole; Perhaps preceding wind deflector or back wind deflector are provided with slotted hole, and inwardly there is a wind guide strip on the long limit of slotted hole, is used for hot blast is imported the CPCI system space.
6, according to the CPCI system of the arbitrary described control that heats up of claim 2～5, it is characterized in that described heating module is a plurality of heating modules that vertically are set up in parallel.
7, the CPCI system of the control that heats up according to claim 6 is characterized in that heating module comprises heating wire and heat sink.
8, according to the CPCI system of the arbitrary described control that heats up of claim 1～5, it is characterized in that, be provided with CPCI system temperature equalization system in the framework inboard.
9, the CPCI system of the control that heats up according to claim 8 is characterized in that CPCI system temperature equalization system is arranged on the black coating of framework inside surface.
10, according to the CPCI system of the arbitrary described control that heats up of claim 1～5, it is characterized in that described control module is a single-chip computer control system; Outside surface in framework also is provided with housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200918121U CN201142029Y (en) | 2008-01-18 | 2008-01-18 | CPCI system capable of controlling temperature rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200918121U CN201142029Y (en) | 2008-01-18 | 2008-01-18 | CPCI system capable of controlling temperature rise |
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| Publication Number | Publication Date |
|---|---|
| CN201142029Y true CN201142029Y (en) | 2008-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200918121U Expired - Fee Related CN201142029Y (en) | 2008-01-18 | 2008-01-18 | CPCI system capable of controlling temperature rise |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140030A (en) * | 2011-11-21 | 2013-06-05 | 艾默生网络能源-嵌入式计算有限公司 | Circuit board heatsink and heatframe structures with heater element for circuit board operation at below zero temperature |
| CN103687397A (en) * | 2013-12-18 | 2014-03-26 | 北京航天测控技术有限公司 | Reinforcing sealing machine box device |
| CN105929582A (en) * | 2016-06-20 | 2016-09-07 | 宜昌市微特电子设备有限责任公司 | Liquid crystal panel expanding module and liquid crystal panel heating method |
-
2008
- 2008-01-18 CN CNU2008200918121U patent/CN201142029Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140030A (en) * | 2011-11-21 | 2013-06-05 | 艾默生网络能源-嵌入式计算有限公司 | Circuit board heatsink and heatframe structures with heater element for circuit board operation at below zero temperature |
| CN103140030B (en) * | 2011-11-21 | 2015-08-12 | 艾默生网络能源-嵌入式计算有限公司 | There is the heat dissipation for circuit board device of heating element and hot mount structure |
| CN103687397A (en) * | 2013-12-18 | 2014-03-26 | 北京航天测控技术有限公司 | Reinforcing sealing machine box device |
| CN103687397B (en) * | 2013-12-18 | 2016-08-31 | 北京航天测控技术有限公司 | A kind of reinforcing sealed cabinet device |
| CN105929582A (en) * | 2016-06-20 | 2016-09-07 | 宜昌市微特电子设备有限责任公司 | Liquid crystal panel expanding module and liquid crystal panel heating method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20130118 |