CN104932305A - Sampling time delay adjustment method and device - Google Patents
Sampling time delay adjustment method and device Download PDFInfo
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- CN104932305A CN104932305A CN201510288401.6A CN201510288401A CN104932305A CN 104932305 A CN104932305 A CN 104932305A CN 201510288401 A CN201510288401 A CN 201510288401A CN 104932305 A CN104932305 A CN 104932305A
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Abstract
The embodiment of the invention provides a sampling time delay adjustment method and device. The method comprises the steps that current board level temperature and current board level humidity of a board level environment are detected, and a corresponding first time delay and a second time delay are acquired according to a preset temperature time delay relation and a preset humidity time delay relation; the preset temperature time delay relation is used for representing a corresponding relation between a board level temperature interval and a sampling time delay, and the preset humidity time delay relation is used for representing a corresponding relation between a board level temperature interval and the sampling time delay; whether the lesser one of the first time delay and the second time delay is consistent with the time delay adjusted last time is judged; and if the judgment result is no, a trigger system is interrupted and the lesser one of the first time delay and the second time delay is set to be the latest adjusted time delay. Compared with methods in the prior art, a situation of long time of system disk accessing is reduced by the sampling time delay adjustment method when temperature and humidity dramatically fluctuate.
Description
Technical field
The present invention relates to electronic information designing technique, particularly relate to a kind of sampling time-delay regulating method and device.
Background technology
Traffic rate between the emmc controller of Soc chip and emmc peripheral hardware is more and more higher.The interface clock of current main flow reaches 200Mhz.Plate level environment such as temperature, humidity can make relative phase between clock signal and data-signal change, and cause data sampling to be made mistakes, and so just need to adjust to sampling time delay targetedly.
The method of prior art configures emmc controller by drive software to send an order to emmc peripheral hardware, allows emmc peripheral hardware reply the data of a particular sequence to emmc controller.Then drive software reads the data that emmc controller samples from the data buffer of emmc controller, contrasts, judge whether consistent with particular sequence data.If unanimously just adjust complete, just continue adjustment if inconsistent, in adjustment sampling time delay process, system cannot access disk.The problem that will cause like this is, if the scene of the violent go of temperature humidity, so will cause needing constantly adjustment sampling time delay, cause the phenomenon that cannot use disk for a long time to occur.
In view of this, be necessary to provide a kind of technical scheme, to avoid the phenomenon occurring that the system disk access card that the above-mentioned humiture acute variation mentioned is brought pauses.
Summary of the invention
For this reason, the embodiment of the present invention provides a kind of sampling time-delay regulating method and device, in order to avoid the phenomenon occurring that the system disk access card brought due to humiture acute variation pauses.
The embodiment of the present invention adopts following technical scheme:
First aspect, provides a kind of sampling time-delay regulating method, comprising:
Check-out console level environment when header board level temperature with when header board level humidity, and according to preset temperature time delay relation and default humidity time delay relation, obtain the first corresponding time delay and the second time delay; Wherein, described preset temperature time delay relation is used for the corresponding relation of display plate level temperature range and sampling time delay, and described default humidity time delay relation is used for the corresponding relation with sampling time delay between display plate level humidity province;
Judge that whether time delay less between the first time delay and the second time delay is consistent with the time delay that the last time adjusts;
If judge inconsistent, then triggering system is interrupted, and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment.
In the first possible implementation of first aspect, also comprising when header board level temperature with before header board level humidity at described check-out console level environment: when determining to enter time delay adjustment modes, check-out console level environment when header board level temperature with when header board level humidity.
In the implementation that first aspect the second is possible, described when determining to enter time delay adjustment modes before also comprise: when determining that entering data sampling makes mistakes, determine to enter time delay adjustment modes.
In the third possible implementation of first aspect, described preset temperature time delay relation obtains in the following manner:
Gather multiple different temperature, detect the sampling time delay that each temperature is corresponding;
According to described multiple different temperature and sampling time delay corresponding to each temperature, obtain temperature duration curve.
In first aspect the 4th kind of possible implementation method, described default humidity time delay relation obtains in the following manner:
Gather multiple different humidity, detect the sampling time delay that each humidity is corresponding;
According to described multiple different humidity and sampling time delay corresponding to each humidity, obtain humidity duration curve.
Second aspect, a kind of sampling delay adjustment device is provided, comprise controller, temperature sensor, humidity sensor, internal memory, register, described temperature sensor, humidity sensor, internal memory, register are all electrically connected with controller, and described internal memory is for storing preset temperature time delay relation and default humidity time delay relation; Wherein, described preset temperature time delay relation is used for the corresponding relation of display plate level temperature range and sampling time delay, and described default humidity time delay relation is used for the corresponding relation with sampling time delay between display plate level humidity province;
Described temperature sensor, for the plate level temperature of check-out console level environment;
Described humidity sensor, for the plate level humidity of check-out console level environment;
Described controller, for receive that temperature sensor transmits when header board level temperature and moisture sensors transmit when header board level humidity, and according to preset temperature time delay relation in internal memory and default humidity time delay relation, obtain when header board level temperature and work as the first time delay corresponding to header board level humidity and the second time delay; Judge that whether time delay less between the first time delay and the second time delay is consistent with the time delay that the last time adjusts; And, if judge inconsistent, then control described register triggering system and interrupt, and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment.
In the first possible implementation of second aspect, described controller also for: when determining that described register enters time delay adjustment modes, trigger described temperature sensor check-out console level environment when header board level temperature, and trigger described humidity sensor check-out console level environment when header board level humidity.
In the implementation that second aspect the second is possible, described controller also for: when determining that entering data sampling makes mistakes, determine to enter time delay adjustment modes.
In the third possible implementation of second aspect, also comprising temperature time delay generation module, for gathering multiple different temperature, detecting the sampling time delay that each temperature is corresponding; And according to described multiple different temperature and sampling time delay corresponding to each temperature, obtain temperature duration curve.
In second aspect the 4th kind of possible implementation method, also comprising humidity time delay generation module, for gathering multiple different humidity, detecting the sampling time delay that each humidity is corresponding; And according to described multiple different humidity and sampling time delay corresponding to each humidity, obtain humidity duration curve.
The embodiment of the present invention by time delay less between the first time delay and the second time delay with on the time delay that once adjusts inconsistent time, triggering system is interrupted and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment, namely only less between the first time delay and the second time delay time delay with on the time delay that once adjusts inconsistent time adjust time delay of sampling, thus achieve the adjustment only once judging to realize sampling time delay, the time of sampling time delay adjustment is very of short duration, greatly reduces the holding time of disk.Compared to prior art, when the violent go of temperature humidity, the present embodiment reduces the situation of long-time system disk access.
Accompanying drawing explanation
Sampling time-delay regulating method one schematic flow sheet that Fig. 1 is suitable for by the embodiment of the present invention one;
Sampling time-delay regulating method one schematic flow sheet that Fig. 2 is suitable for by the embodiment of the present invention two;
Sampling time-delay regulating method one schematic flow sheet that Fig. 3 is suitable for by the embodiment of the present invention three;
The sampling delay adjustment device one construction module figure that Fig. 4 is suitable for by the embodiment of the present invention four.
Embodiment
By describe in detail technical scheme technology contents, structural attitude, realized object and effect, coordinate accompanying drawing to be explained in detail below in conjunction with specific embodiment.
In the invention process row, described plate environment refers to the environment of circuit board.
Embodiment one
Refer to Fig. 1, a kind of sampling time-delay regulating method be provided, can comprise:
102, check-out console level environment when header board level temperature with when header board level humidity, and according to preset temperature time delay relation and default humidity time delay relation, obtain the first corresponding time delay and the second time delay; Wherein, described preset temperature time delay relation is used for the corresponding relation of display plate level temperature range and sampling time delay, and described default humidity time delay relation is used for the corresponding relation with sampling time delay between display plate level humidity province;
104, judge that whether time delay less between the first time delay and the second time delay is consistent with the time delay that the last time adjusts;
If 106 judge inconsistent, then triggering system is interrupted, and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment.
The embodiment of the present invention by time delay less between the first time delay and the second time delay with on the time delay that once adjusts inconsistent time, triggering system is interrupted and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment, namely only less between the first time delay and the second time delay time delay with on the time delay that once adjusts inconsistent time adjust time delay of sampling, thus achieve the adjustment only once judging to realize sampling time delay, the time of sampling time delay adjustment is very of short duration, greatly reduces the holding time of disk.Compared to prior art, when the violent go of temperature humidity, the present embodiment reduces the situation of long-time system disk access.
Further, if the amplitude of temperature humidity change comparatively greatly in prior art, the sampling time delay of so required adjustment is just larger, needs transmission order repeatedly and read data to carry out judging just can adjust to the right place.Whether comparatively greatly the present embodiment amplitude no matter temperature humidity changes, all only needs the adjustment once judging to realize sampling time delay, without the need to repeatedly adjusting.
In addition, what represent due to preset temperature time delay relation is plate level temperature range and the corresponding relation of sampling time delay, also just explanation, multiple plate level temperature of a certain plate level temperature range corresponding be one sampling time delay, when belonging to same plate level temperature range when header board level temperature and a upper plate level temperature, the adjustment of time delay of sampling can't be carried out, if therefore front and rear panel level temperature difference is little time generally can not to carry out sampling the adjustment of time delay.Compared to prior art, when the violent go of temperature humidity, this embodiment reduces the adjustment number of times of sampling time delay, save electric power and system cost.
Should be understood that, if judge, between the first time delay and the second time delay, less time delay is consistent with the time delay that the last time adjust, then show that this sampling time delay is for working as header board level environment without the need to adjusting.Now return step 102, and continue to perform step 104 and 106 below.Due to the adjustment of sampling time delay now can't be carried out, therefore taking of disk can not be caused.
Embodiment two
Refer to Fig. 2, show the sampling time-delay regulating method that the present embodiment provides, can comprise:
200, when determining that entering data sampling makes mistakes, determine to enter time delay adjustment modes.In the present embodiment, time delay adjustment modes refers to revise according to the default humiture of correspondence and time delay corresponding relation and adjusts time delay of sampling, namely carry out the pattern of sampling time delay adjustment according to preset temperature time delay relation and default humidity time delay relation, effect sampling time delay once adjusted can be reached.
202, check-out console level environment when header board level temperature with when header board level humidity, and according to preset temperature time delay relation and default humidity time delay relation, obtain the first corresponding time delay and the second time delay; Wherein, described preset temperature time delay relation is used for the corresponding relation of display plate level temperature range and sampling time delay, and described default humidity time delay relation is used for the corresponding relation with sampling time delay between display plate level humidity province.
Concrete, described preset temperature time delay relation obtains in the following manner:
Gather multiple different temperature, detect the sampling time delay that each temperature is corresponding;
According to described multiple different temperature and sampling time delay corresponding to each temperature, obtain temperature duration curve, described temperature duration curve is preset temperature time delay relation.
Concrete, described default humidity time delay relation obtains in the following manner:
Gather multiple different humidity, detect the sampling time delay that each humidity is corresponding;
According to described multiple different humidity and sampling time delay corresponding to each humidity, obtain humidity duration curve, described humidity duration curve is default humidity time delay relation.
204, judge that whether time delay less between the first time delay and the second time delay is consistent with the time delay that the last time adjusts.
If 206 judge inconsistent, then triggering system is interrupted, and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment.
The embodiment of the present invention by time delay less between the first time delay and the second time delay with on the time delay that once adjusts inconsistent time, triggering system is interrupted and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment, namely only less between the first time delay and the second time delay time delay with on the time delay that once adjusts inconsistent time adjust time delay of sampling, thus achieve the adjustment only once judging to realize sampling time delay, the time of sampling time delay adjustment is very of short duration, greatly reduces the holding time of disk.Compared to prior art, when the violent go of temperature humidity, the present embodiment reduces the situation of long-time system disk access.
Further, if the amplitude of temperature humidity change comparatively greatly in prior art, the sampling time delay of so required adjustment is just larger, needs transmission order repeatedly and read data to carry out judging just can adjust to the right place.Whether comparatively greatly the present embodiment amplitude no matter temperature humidity changes, all only needs the adjustment once judging to realize sampling time delay, without the need to repeatedly adjusting.
In addition, what represent due to preset temperature time delay relation is plate level temperature range and the corresponding relation of sampling time delay, also just explanation, multiple plate level temperature of a certain plate level temperature range corresponding be one sampling time delay, when belonging to same plate level temperature range when header board level temperature and a upper plate level temperature, the adjustment of time delay of sampling can't be carried out, if therefore front and rear panel level temperature difference is little time generally can not to carry out sampling the adjustment of time delay.Compared to prior art, when the violent go of temperature humidity, this embodiment reduces the adjustment number of times of sampling time delay, save electric power and system cost.
Should be understood that, if judge, between the first time delay and the second time delay, less time delay is consistent with the time delay that the last time adjusts, then show this sampling time delay for when the header board level environment without the need to adjustment, now return step 202, and continue to perform step 204 and 206 below.Due to the adjustment of sampling time delay now can't be carried out, therefore taking of disk can not be caused.
Embodiment three
Refer to Fig. 3, show the sampling time-delay regulating method that the present embodiment provides, its available application scenarios comprises controller, temperature sensor, humidity sensor, register, internal memory, I/O module.Be preset with preset temperature time delay relation and default humidity time delay relation in internal memory, it represents by the mode shown in Fig. 3.The method of adjustment of the sampling time delay shown in Fig. 3 is specific as follows.
(1) by temperature range between the plate tested in advance and sampling time delay relation (i.e. preset temperature time delay relation), be kept in one section of physical address of internal memory with the data of sampling time delay relation (i.e. default humidity time delay relation) between humidity province between plate, and these two physical addresss are kept at temperature curve memory address position and the moisture curve memory address position of register interface.
Concrete, described preset temperature time delay relation obtains in the following manner:
Gather multiple different temperature, detect the sampling time delay that each temperature is corresponding;
According to described multiple different temperature and sampling time delay corresponding to each temperature, obtain temperature duration curve, described temperature duration curve is preset temperature time delay relation.
Concrete, described default humidity time delay relation obtains in the following manner:
Gather multiple different humidity, detect the sampling time delay that each humidity is corresponding;
According to described multiple different humidity and sampling time delay corresponding to each humidity, obtain humidity duration curve, described humidity duration curve is default humidity time delay relation.
(2) by the model selection of register interface, time delay adjustment modes is configured to.
(3) in system operation, the data message of humiture poll pattern constantly reading temperature sensor and the humidity sensor detection of controller, gathers the epidemic disaster information (namely when header board level temperature with when header board level humidity) of current Soc plate level environment.
(4) the humiture poll pattern inquiry register interface of controller, what determine current configuration is time delay adjustment modes, then by the epidemic disaster information bit of current epidemic disaster information (namely when header board level temperature with when header board level humidity) the corresponding write register interface collected.
(5) humiture poller module obtains epidemic disaster curve memory address from register interface, utilize this address from internal memory, obtain default epidemic disaster curved line relation, resolve the current sampling time delay corresponding to epidemic disaster information collected, the such as current temperature information collected is t1 (belonging to temperature range T1), humidity information is h1 (belonging to H1 between humidity province), and the sampling time delay of its correspondence is respectively ST1 (the first time delay), SH1 (the second time delay).
(6) humiture poller module compares ST1 and SH1, gets less one (being assumed to be SH1).Compare with the front sampling delay data once adjusting record, if different, with regard to the humiture change interrupt flag bit of configuration register interface, trigger a system break.Then this sampling time delay SH1 is configured to I/O module, as the sampling time delay of up-to-date adjustment.
Should be understood that, if the model selection of drive software configuration register interface is non-delayed adjustment modes, then the humiture poller module of controller will not work, drive software can use traditional, make mistakes after method that constantly detection judges adjust.
The embodiment of the present invention by time delay less between the first time delay and the second time delay with on the time delay that once adjusts inconsistent time, triggering system is interrupted and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment, namely only less between the first time delay and the second time delay time delay with on the time delay that once adjusts inconsistent time adjust time delay of sampling, thus achieve the adjustment only once judging to realize sampling time delay, the time of sampling time delay adjustment is very of short duration, greatly reduces the holding time of disk.Compared to prior art, when the violent go of temperature humidity, the present embodiment reduces the situation of long-time system disk access.
Further, if the amplitude of temperature humidity change comparatively greatly in prior art, the sampling time delay of so required adjustment is just larger, needs transmission order repeatedly and read data to carry out judging just can adjust to the right place.Whether comparatively greatly the present embodiment amplitude no matter temperature humidity changes, all only needs the adjustment once judging to realize sampling time delay, without the need to repeatedly adjusting.
In addition, what represent due to preset temperature time delay relation is plate level temperature range and the corresponding relation of sampling time delay, also just explanation, multiple plate level temperature of a certain plate level temperature range corresponding be one sampling time delay, when belonging to same plate level temperature range when header board level temperature and a upper plate level temperature, the adjustment of time delay of sampling can't be carried out, if therefore front and rear panel level temperature difference is little time generally can not to carry out sampling the adjustment of time delay.Compared to prior art, when the violent go of temperature humidity, this embodiment reduces the adjustment number of times of sampling time delay, save electric power and system cost.
Embodiment four
Refer to Fig. 4, a kind of sampling delay adjustment device is provided, comprise controller 401, temperature sensor 402, humidity sensor 403, internal memory 404, register 405, described temperature sensor 402, humidity sensor 403, internal memory 404, register 405 are all electrically connected with controller 401, and described internal memory 404 is for storing preset temperature time delay relation and default humidity time delay relation; Wherein, described preset temperature time delay relation is used for the corresponding relation of display plate level temperature range and sampling time delay, and described default humidity time delay relation is used for the corresponding relation with sampling time delay between display plate level humidity province;
Described temperature sensor 402, for the plate level temperature of check-out console level environment;
Described humidity sensor 403, for the plate level humidity of check-out console level environment;
Described controller 401, for receive that temperature sensor 402 transmits when header board level temperature and moisture sensors 403 transmit when header board level humidity, and according to preset temperature time delay relation in internal memory 404 and default humidity time delay relation, obtain when header board level temperature and work as the first time delay corresponding to header board level humidity and the second time delay; Judge that whether time delay less between the first time delay and the second time delay is consistent with the time delay that the last time adjusts; And, if judge inconsistent, then control described register 405 triggering system and interrupt, and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment.
In the implementation that the first is possible, described controller 401 also for: when determining that described register 405 enters time delay adjustment modes, trigger described temperature sensor 402 check-out console level environment when header board level temperature, and trigger described humidity sensor 403 check-out console level environment when header board level humidity.
In the implementation that the second is possible, described controller 401 also for: when determining that entering data sampling makes mistakes, control register 405 enters time delay adjustment modes.
In the implementation that the third is possible, also comprising temperature time delay generation module, for gathering multiple different temperature, detecting the sampling time delay that each temperature is corresponding; And according to described multiple different temperature and sampling time delay corresponding to each temperature, obtain temperature duration curve.
In the 4th kind of possible implementation method, also comprising humidity time delay generation module, for gathering multiple different humidity, detecting the sampling time delay that each humidity is corresponding; And according to described multiple different humidity and sampling time delay corresponding to each humidity, obtain humidity duration curve.
Principle of work and the corresponding beneficial effect of equipment of the present invention/device embodiment are consistent with preceding method embodiment theory, specifically can consult aforesaid content, not repeat them here.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or terminal device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or terminal device.When not more restrictions, the key element limited by statement " comprising ... " or " comprising ... ", and be not precluded within process, method, article or the terminal device comprising described key element and also there is other key element.In addition, in this article, " be greater than ", " being less than ", " exceeding " etc. be interpreted as and do not comprise this number; " more than ", " below ", " within " etc. be interpreted as and comprise this number.
Those skilled in the art should understand, the various embodiments described above can be provided as method, device or computer program.These embodiments can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.The hardware that all or part of step in the method that the various embodiments described above relate to can carry out instruction relevant by program has come, described program can be stored in the storage medium that computer equipment can read, for performing all or part of step described in the various embodiments described above method.Described computer equipment, includes but not limited to: personal computer, server, multi-purpose computer, special purpose computer, the network equipment, embedded device, programmable device, intelligent mobile terminal, intelligent home device, wearable intelligent equipment, vehicle intelligent equipment etc.; Described storage medium, includes but not limited to: the storage of RAM, ROM, magnetic disc, tape, CD, flash memory, USB flash disk, portable hard drive, storage card, memory stick, the webserver, network cloud storage etc.
The various embodiments described above describe with reference to the process flow diagram of method, equipment (system) and computer program according to embodiment and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of computer equipment to produce a machine, making the instruction performed by the processor of computer equipment produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer equipment readable memory that works in a specific way of vectoring computer equipment, the instruction making to be stored in this computer equipment readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded on computer equipment, make to perform sequence of operations step on a computing device to produce computer implemented process, thus the instruction performed on a computing device is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Although be described the various embodiments described above; but those skilled in the art are once obtain the basic creative concept of cicada; then can make other change and amendment to these embodiments; so the foregoing is only embodiments of the invention; not thereby scope of patent protection of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included within scope of patent protection of the present invention.
Claims (10)
1. a sampling time-delay regulating method, is characterized in that, comprising:
Check-out console level environment when header board level temperature with when header board level humidity, and according to preset temperature time delay relation and default humidity time delay relation, obtain the first corresponding time delay and the second time delay; Wherein, described preset temperature time delay relation is used for the corresponding relation of display plate level temperature range and sampling time delay, and described default humidity time delay relation is used for the corresponding relation with sampling time delay between display plate level humidity province;
Judge that whether time delay less between the first time delay and the second time delay is consistent with the time delay that the last time adjusts;
If judge inconsistent, then triggering system is interrupted, and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment.
2. method according to claim 1, it is characterized in that, also comprising when header board level temperature with before header board level humidity at described check-out console level environment: when determining to enter time delay adjustment modes, check-out console level environment when header board level temperature with when header board level humidity.
3. method according to claim 2, is characterized in that, described when determining to enter time delay adjustment modes before also comprise: when determining that entering data sampling makes mistakes, determine to enter time delay adjustment modes.
4. method according to claim 1, is characterized in that, described preset temperature time delay relation obtains in the following manner:
Gather multiple different temperature, detect the sampling time delay that each temperature is corresponding;
According to described multiple different temperature and sampling time delay corresponding to each temperature, obtain temperature duration curve.
5. method according to claim 1, is characterized in that, described default humidity time delay relation obtains in the following manner:
Gather multiple different humidity, detect the sampling time delay that each humidity is corresponding;
According to described multiple different humidity and sampling time delay corresponding to each humidity, obtain humidity duration curve.
6. a sampling delay adjustment device, it is characterized in that, comprise controller, temperature sensor, humidity sensor, internal memory, register, described temperature sensor, humidity sensor, internal memory, register are all electrically connected with controller, and described internal memory is for storing preset temperature time delay relation and default humidity time delay relation; Wherein, described preset temperature time delay relation is used for the corresponding relation of display plate level temperature range and sampling time delay, and described default humidity time delay relation is used for the corresponding relation with sampling time delay between display plate level humidity province;
Described temperature sensor, for the plate level temperature of check-out console level environment;
Described humidity sensor, for the plate level humidity of check-out console level environment;
Described controller, for receive that temperature sensor transmits when header board level temperature and moisture sensors transmit when header board level humidity, and according to preset temperature time delay relation in internal memory and default humidity time delay relation, obtain when header board level temperature and work as the first time delay corresponding to header board level humidity and the second time delay; Judge that whether time delay less between the first time delay and the second time delay is consistent with the time delay that the last time adjusts; And, if judge inconsistent, then control described register triggering system and interrupt, and time delay less between the first time delay and the second time delay is set to the time delay of up-to-date adjustment.
7. device according to claim 6, it is characterized in that, described controller also for: when determining that described register enters time delay adjustment modes, trigger described temperature sensor check-out console level environment when header board level temperature, and trigger described humidity sensor check-out console level environment when header board level humidity.
8. device according to claim 7, is characterized in that, described controller also for: when determining that entering data sampling makes mistakes, determine to enter time delay adjustment modes.
9. device according to claim 6, is characterized in that, also comprises temperature time delay generation module, for gathering multiple different temperature, detects the sampling time delay that each temperature is corresponding; And according to described multiple different temperature and sampling time delay corresponding to each temperature, obtain temperature duration curve.
10. device according to claim 6, is characterized in that, also comprises humidity time delay generation module, for gathering multiple different humidity, detects the sampling time delay that each humidity is corresponding; And according to described multiple different humidity and sampling time delay corresponding to each humidity, obtain humidity duration curve.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109901429A (en) * | 2019-03-04 | 2019-06-18 | 京微齐力(深圳)科技有限公司 | A kind of delay control method, sampling control method and device, sampling system |
| CN111176733A (en) * | 2019-12-12 | 2020-05-19 | 晶晨半导体（深圳）有限公司 | Method for accelerating eMMC initialization speed |
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