CN107229215A - A kind of time detection device and detection method - Google Patents
A kind of time detection device and detection method Download PDFInfo
- Publication number
- CN107229215A CN107229215A CN201710348093.0A CN201710348093A CN107229215A CN 107229215 A CN107229215 A CN 107229215A CN 201710348093 A CN201710348093 A CN 201710348093A CN 107229215 A CN107229215 A CN 107229215A
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- time
- detection device
- signal
- time detection
- processing unit
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
Abstract
The present invention relates to a kind of time detection device and detection method.Include central processing unit, time base circuit and counting module in the time detection device, including housing and the display screen positioned at the hull outside, the housing；Also include shaping circuit and illuminant module in the housing, the illuminant module is connected with the shaping circuit, for converting optical signal into electric signal；The present invention is detected to the time automatically by terminating an illuminant module before time detection device, the detection means is directed to the practical problem run into during nowadays time detecting, avoid the error caused by the speed that testing staff reacts, the accuracy of time detecting is improved, the time detecting to being detected equipment can be conveniently and efficiently completed.
Description
Technical field
The present invention relates to time calibration device technical field, concretely relate to a kind of time detection device and use be somebody's turn to do
The detection method that detection means is realized.
Background technology
Current people are in the time calibration containing timer and the equipment of indicator lamp, the accuracy of detection time is normal
Be commonly present certain difference because in the prior art, people for the kind equipment time detecting mostly by manual time-keeping, because
Commonly rely on the speed of testing staff's reaction for the method by manual time-keeping, measured result and equipment under test it is true
There is larger error between in real time.
The content of the invention
The present invention is in order to make up above-mentioned deficiency there is provided a kind of time detection device and detection method, and the purpose is to carry
The time detection device of lamp apparatus, its timing tracking accuracy with tested equipment can be directed to containing timer and indicate for a kind of
It is high, it is possible to increase to the accuracy of time detecting.
To achieve the above object, the present invention is adopted the following technical scheme that：
Include center in a kind of time detection device, including housing and the display screen positioned at the hull outside, the housing
Processor, time base circuit and counting module；The central processing unit, passes through for read access time signal, and by the time signal
Display screen is shown；The time base circuit is connected with the central processing unit, for central processing unit provide standard when
Clock signal；The counting module is connected with the central processing unit, is counted in the presence of control signal；
Also include shaping circuit and illuminant module in the housing, the illuminant module is connected with the shaping circuit, is used for
Convert optical signal into electric signal；The shaping circuit is connected with the counting module, for the electric signal received to be converted
For data signal.
Preferably, the time base circuit produces the time signal of standard by crystal oscillator.
Preferably, the illuminant module is phototriode.
Preferably, the illuminant module is silicon photocell.
Preferably, the accuracy of measurement of the time detection device is at least accurate to 1ms.
A kind of time detecting method, applied to a time detection device, this method comprises the following steps：
Step 1：Time detection device is with the close tested equipment of non-contacting form, when the indicator lamp of tested equipment is lighted, when
Between detection means the optical signal received is converted into by electric signal by illuminant module, until indicator lamp goes out；
Step 2：After electric signal is by plastic filter circuit, the data signal for being more prone to processing is converted into；
Step 3：Time base circuit produces the clock signal of standard by crystal oscillator；
Step 4：Counting module proceeds by counting under control of the control signal；
Step 5：Central processing unit read access time signal, operation program instruction, and by the time showing detected in display screen
On.
The beneficial effects of the invention are as follows：
The present invention detects that the detection means is directed to the time automatically by terminating an illuminant module before time detection device
Nowadays the practical problem that is run into during time detecting, it is to avoid the error caused by the speed that testing staff reacts, is improved
The accuracy of time detecting, can conveniently and efficiently complete the time detecting to being detected equipment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of time detection device of the invention；
Fig. 2 is a kind of schematic flow sheet of time detecting method of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described further：
Fig. 1 is referred to, the present invention relates to a kind of time detection device, including housing and the display screen 1 positioned at the hull outside,
Include central processing unit 2, time base circuit 3 and counting module 4 in the housing；The central processing unit 2, for read access time
Signal, and the time signal is shown by display screen 1 after treatment；The time base circuit 3 is handled with the center
Device 2 is connected, the clock signal for providing standard to central processing unit 2；The counting module 4 connects with the central processing unit 2
Connect, counted in the presence of control signal；Also include shaping circuit 5 and illuminant module 6 in the housing, it is described photosensitive
Module 6 is connected with the shaping circuit 5, for converting optical signal into electric signal；The shaping circuit 5 and the count module
Block 4 is connected, for the electric signal received to be converted into data signal；The time base circuit 3 produces mark by crystal oscillator
Accurate time signal；The illuminant module 6 can be phototriode or silicon photocell；The measurement of the time detection device is accurate
Exactness reaches 1ms.
In this way, time detection device can within the specific limits be sensed by non-contacting mode tested equipment startup and
Dwell time, the present apparatus is accurate to 1ms reaction time by least degree of accuracy, accurately measures by checking device from starting to
The specific time stopped；The accuracy for judging the tested equipment time is measured with this.
Fig. 2 is referred to, the present invention relates to a kind of time detecting method, applied to above-mentioned time detection device, this method bag
Include following steps：
Step S101：Time detection device is with the close tested equipment of non-contacting form, when the indicator lamp of tested equipment is lighted,
The optical signal received is converted into electric signal by time detection device by illuminant module, until indicator lamp goes out；
Step S102：After electric signal is by plastic filter circuit, the data signal for being more prone to processing is converted into；
Step S103：Time base circuit produces the clock signal of standard by crystal oscillator；
Step S104：Counting module proceeds by counting under control of the control signal；
Step S105：Central processing unit read access time signal, operation program instruction, and by the time showing detected in display
On screen.
The time detecting method of the present invention senses equipment under test by illuminant module and produces direct current, then passes through analog-to-digital conversion
Interrupt signal is produced afterwards and starts counting module, central processing unit judges interrupt signal, until the indicator lamp for being detected equipment extinguishes, is counted
Digital-to-analogue block stops counting, and finally shows time record data, detection terminates.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；For
For those skilled in the art, it can still modify to the technical scheme described in previous embodiment,
Or equivalent substitution is carried out to which part or all technical characteristic；And these modifications or replacement, do not make relevant art
The essence of scheme departs from protection scope of the present invention.
Claims (6)
1. in including in a kind of time detection device, including housing and the display screen positioned at the hull outside, the housing
Central processor, time base circuit and counting module；The central processing unit, leads to for read access time signal, and by the time signal
Display screen is crossed to show；The time base circuit is connected with the central processing unit, for providing standard to central processing unit
Clock signal；The counting module is connected with the central processing unit, is counted in the presence of control signal；
It is characterized in that：Also include shaping circuit and illuminant module, the illuminant module and shaping electricity in the housing
Road is connected, for converting optical signal into electric signal；The shaping circuit is connected with the counting module, for that will receive
Electric signal be converted into data signal.
2. time detection device according to claim 1, it is characterised in that：The time base circuit is produced by crystal oscillator
The time signal of raw standard.
3. time detection device according to claim 1, it is characterised in that：The illuminant module is phototriode.
4. time detection device according to claim 1, it is characterised in that：The illuminant module is silicon photocell.
5. time detection device according to claim 1, it is characterised in that：The accuracy of measurement of the time detection device
At least it is accurate to 1ms.
6. a kind of method that time detection device using described in Claims 1-4 4 is detected, it is characterised in that：This method
Comprise the following steps：
Step 1：Time detection device is with the close tested equipment of non-contacting form, when the indicator lamp of tested equipment is lighted, when
Between detection means the optical signal received is converted into by electric signal by illuminant module, until indicator lamp goes out；
Step 2：After electric signal is by plastic filter circuit, the data signal for being more prone to processing is converted into；
Step 3：Time base circuit produces the clock signal of standard by crystal oscillator；
Step 4：Counting module proceeds by counting under control of the control signal；
Step 5：Central processing unit read access time signal, operation program instruction, and by the time showing detected in display screen
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348093.0A CN107229215B (en) | 2017-05-17 | 2017-05-17 | Time detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348093.0A CN107229215B (en) | 2017-05-17 | 2017-05-17 | Time detection device and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107229215A true CN107229215A (en) | 2017-10-03 |
| CN107229215B CN107229215B (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710348093.0A Active CN107229215B (en) | 2017-05-17 | 2017-05-17 | Time detection device and detection method |
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| Country | Link |
|---|---|
| CN (1) | CN107229215B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982470A (en) * | 2020-08-13 | 2020-11-24 | 宁波赛宝信息产业技术研究院有限公司 | Detection apparatus for thing networking terminal product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743971A (en) * | 1985-11-04 | 1988-05-10 | Compagnie Des Montres Longines | Apparatus for timing sporting events |
| CN2118502U (en) * | 1992-03-21 | 1992-10-14 | 中国人民解放军第四军医大学 | Hamster hot and pain reaction incubation period measuribng instrument |
| CN103852735A (en) * | 2012-11-29 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Lamp fixture discharge timing circuit |
| CN103969599A (en) * | 2013-01-31 | 2014-08-06 | 海洋王（东莞）照明科技有限公司 | Test circuit for discharge time of lamp |
| CN104280690A (en) * | 2013-07-12 | 2015-01-14 | 海洋王（东莞）照明科技有限公司 | Lamp discharge time testing circuit |
| CN105300202A (en) * | 2015-11-25 | 2016-02-03 | 雅化集团绵阳实业有限公司 | Photoelectric initiating explosive device delay time detecting device |
-
2017
- 2017-05-17 CN CN201710348093.0A patent/CN107229215B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743971A (en) * | 1985-11-04 | 1988-05-10 | Compagnie Des Montres Longines | Apparatus for timing sporting events |
| CN2118502U (en) * | 1992-03-21 | 1992-10-14 | 中国人民解放军第四军医大学 | Hamster hot and pain reaction incubation period measuribng instrument |
| CN103852735A (en) * | 2012-11-29 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Lamp fixture discharge timing circuit |
| CN103969599A (en) * | 2013-01-31 | 2014-08-06 | 海洋王（东莞）照明科技有限公司 | Test circuit for discharge time of lamp |
| CN104280690A (en) * | 2013-07-12 | 2015-01-14 | 海洋王（东莞）照明科技有限公司 | Lamp discharge time testing circuit |
| CN105300202A (en) * | 2015-11-25 | 2016-02-03 | 雅化集团绵阳实业有限公司 | Photoelectric initiating explosive device delay time detecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982470A (en) * | 2020-08-13 | 2020-11-24 | 宁波赛宝信息产业技术研究院有限公司 | Detection apparatus for thing networking terminal product |
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| Publication number | Publication date |
|---|---|
| CN107229215B (en) | 2020-03-24 |
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Effective date of registration: 20231024 Address after: Room 101, No. 21-1 Yibin Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee after: Shenzhen AVIC Technology Testing Institute Co.,Ltd. Xiamen Branch Address before: 361000 21 Yibin Road, Huli District, Xiamen City, Fujian Province Patentee before: FUJIAN ZHENGYI INDUSTRIAL METERING STATION CO.,LTD. |
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