CN105759655A - Multi-sensor synchronous control method - Google Patents
Multi-sensor synchronous control method Download PDFInfo
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- CN105759655A CN105759655A CN201610231554.1A CN201610231554A CN105759655A CN 105759655 A CN105759655 A CN 105759655A CN 201610231554 A CN201610231554 A CN 201610231554A CN 105759655 A CN105759655 A CN 105759655A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
The invention discloses a multi-sensor synchronous control method and solves the problems existing in each time of data collection using a single sensor in the prior art. The method comprises the following steps that: (1) all sensors are connected with a central processor; (2) the central processor receives a collection instruction, if the central process is in a standby state, then the next step is executed; (3) the central processor sends out an instruction to all the sensors; (4) all the sensors starts to collect data, and the central process is in an occupied state; (5) after the sensors finish data collection, the data is stored, and after the storage is completed, signals indicating that the processing is completed are sent to the central processing until the central process receives the signals sent by all the sensors; and (6) the central processor displays a collection result through a monitor, and the state of the central processor is changed to the standby state. According to the invention, correlation and continuity of the collected data are realized, and the pressure of subsequent data processing is reduced.
Description
Technical field
The present invention relates to sensor and control technical field, specifically, relate to a kind of multisensor synchronisation control means.
Background technology
At present, use the technical scheme that same atural object or landforms are carried out data acquisition employing by multiple sensors as follows: to use independent sensor that data are acquired every time, splice again through the relation between various sensing datas after collection.Prior art is primarily present following drawback: (1) multi collect, consumes a large amount of manpower and materials.(2) different sensors collection data association is poor, generally cannot be carried out splicing.(3) single-sensor is by manual operation, it may appear that data are incomplete, the problems such as order is wrong.
Summary of the invention
It is an object of the invention to overcome drawbacks described above, it is provided that a kind of realization conveniently, makes the data of collection possess dependency, continuity, alleviates the multisensor synchronisation control means of the pressure that follow-up data processes.
Terminological interpretation:
Armed state, the standby expression of central processing unit can be normally carried out reception and the transmission of acquisition instructions；
Seizure condition, central processing unit is in seizure condition and represents the reception and transmission that cannot be carried out acquisition instructions.
To achieve these goals, the present invention is by the following technical solutions:
A kind of multisensor synchronisation control means, comprises the following steps:
(1) all the sensors is connected with central processing unit；
(2) central processing unit receives acquisition instructions, if central processing unit is standby, then performs next step；
(3) central processing unit sends instruction to all the sensors；
(4) all the sensors starts to gather data, and central processing unit is in seizure condition；
(5) after sensor acquisition data, carry out data storage, store complete backward central processing unit and send the signal being disposed, until central processing unit receives the signal being disposed that all the sensors sends；
(6) central processing unit shows collection result by monitor, and it is armed state that central processing unit changes state.
Further, in described step (1), sensor includes being directly connected to or/and be connected by LAN with central processing unit connected mode.
Further, the acquisition instructions in described step (2) includes for manually sending instruction, timing sends instruction or sends instruction by distance.
Further, described step (2) if in central processing unit be in seizure condition, then reported an error to user by monitor.
Compared with prior art, the method have the advantages that
All the sensors is connected and composed a system by central processing unit by the present invention, has been uniformly controlled multiple sensors data acquisition by central processing unit, makes the data of collection possess dependency, continuity, alleviates the pressure that follow-up data processes；The present invention can guarantee that the completeness of data, and the data of every kind of sensor are all complete；On the other hand, by present invention achieves a data acquisition, gathering multiple data, reducing the input of manpower and materials.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the present invention-embodiment.
Wherein, accompanying drawing labelling correspondence title is as follows: 1-manually sends instruction, and 2-timing sends instruction, and 3-sends instruction by distance, 4-central processing unit, 5-router, 6-first sensor, 7-the second sensor, 8-the 3rd sensor, 9-the 4th sensor, 10-the 5th sensor, 11-monitor.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
Present embodiments provide a kind of multisensor synchronisation control means, the method adopts a central processing unit to be attached with all the sensors (multiple sensors needed for gathering data), receive data acquisition instructions by central processing unit is unified and sends data acquisition instructions, sensor gathers data after accepting instruction, gathering complete to central processing unit return signal, expression can carry out next step operation.After each sensor data acquisition, it is required for central processing unit is sent signal.If central data processor does not receive the complete signal of a certain sensor data acquisition, central processing unit, by this sensor of wait, is thus in seizure condition, and other sensor is standby.Meanwhile, central data processor will wait Data Data acquisition always, if when acquisition arrives, central processing unit is in seizure condition, will report an error to user.Realizing being uniformly controlled of multiple sensors by the method makes the data of collection possess dependency, continuity, alleviates the pressure that follow-up data processes, and realizes a data acquisition, gathers multiple data, reduces the input of manpower and materials；Simultaneously, it is ensured that gather the integrity of data.
Data acquisition flow of the present invention is as follows:
One, all the sensors is connected with central processing unit；Wherein, connected mode has multiple, can be that sensor and central processing unit are directly connected to, LAN can also be set up by router, some sensors are connected to LAN, central processing unit realizes the data interaction with sensor by LAN, it is also possible to the combination of above two connected mode used；
Two, central processing unit first waits for sending of instruction, and after receiving acquisition instructions, central processing unit can carry out self judgment, if central processing unit is standby, then performs next step, if central processing unit is in seizure condition, then reports an error；Central processing unit receive instruction have manually send instruction, timing send instruction or send instruction by distance；
Three, central processing unit sends instruction by bus to all the sensors；
Four, all the sensors starts to gather data upon receipt of the instructions, and central processing unit is in seizure condition；
Five, after sensor acquisition data, carry out data storage, store complete backward central processing unit and send the signal being disposed, until central processing unit receives the signal being disposed that all the sensors sends；When central processing unit does not receive the signal of all sensors feedback, central processing unit is constantly in seizure condition；
Six, central processing unit shows collection result by monitor, and meanwhile, change state is armed state, in order to the data acquisition of next time.
Case:
As shown in Figure 1, including there being five sensors, it is respectively as follows: first sensor the 6, second sensor the 7, the 3rd sensor the 8, the 4th sensor 9 and the 5th sensor 10, one central processing unit 4,5, two monitors 11 of one router, all the sensors is all connected with central processing unit, wherein, 4th sensor 9 and the 5th sensor 10 are directly connected with central processing unit, the LAN that first sensor the 6, second sensor the 7, the 3rd sensor 8 is set up by router is connected with central processing unit, and two monitors are connected with central processing unit.
Implementing procedure is as follows:
(1) central processing unit and each sensor initializing, central processing unit waits that sensor sends signal (this signal is identical with the signal after sensor acquisition) to central processing unit, after central processing unit receives all signals, change state is armed state, waits Wait Order to input；
(2) central processing unit wait manually sends instruction 1, timing sends instruction 2 or sends instruction 3 by distance sends instruction；
(3) central processing unit receives incoming acquisition instructions, if central processing unit is in seizure condition, then central processing unit is reported an error to user by monitor.If central processing unit is standby, then enter step (4)；
(4) sent instruction by LAN to first sensor the 6, second sensor the 7, the 3rd sensor 8 by central processing unit, directly send instruction to the 4th sensor the 9, the 5th sensor 10 direct-connected with central processing unit；
(5) first sensor the 6, second sensor the 7, the 3rd sensor the 8, the 4th sensor 9 and the 5th sensor 10 start to gather data, central processing unit is in seizure condition, and start to collect first sensor the 6, second sensor the 7, the 3rd sensor the 8, the 4th sensor 9 and signal that the 5th sensor 10 returns, meanwhile, (2nd) step is carried out.
(6), after first sensor the 6, second sensor the 7, the 3rd sensor the 8, the 4th sensor 9 and the 5th sensor 10 gather, carry out the storage of data, store complete backward central processing unit and send the signal being disposed.After first sensor the 6, second sensor the 7, the 3rd sensor the 8, the 4th sensor 9 and the 5th sensor 10 all send the signal that is disposed, central processing unit shows collection result by monitor to user, and change oneself state is armed state.Go successively to (2nd) step.
According to above-described embodiment, the present invention just can be realized well.What deserves to be explained is; under premise based on above-mentioned design principle; for solving same technical problem; even if some making on the basis of structure disclosed in this invention or method are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the present invention, therefore it should also be as in protection scope of the present invention.
Claims (4)
1. a multisensor synchronisation control means, it is characterised in that comprise the following steps:
(1) all the sensors is connected with central processing unit；
(2) central processing unit receives acquisition instructions, if central processing unit is standby, then performs next step；
(3) central processing unit sends instruction to all the sensors；
(4) all the sensors starts to gather data, and central processing unit is in seizure condition；
(5) after sensor acquisition data, carry out data storage, store complete backward central processing unit and send the signal being disposed, until central processing unit receives the signal being disposed that all the sensors sends；
(6) central processing unit shows collection result by monitor, and it is armed state that central processing unit changes state.
2. multisensor synchronisation control means according to claim 1, it is characterised in that in described step (1), sensor includes being directly connected to or/and be connected by LAN with central processing unit connected mode.
3. multisensor synchronisation control means according to claim 1, it is characterised in that the acquisition instructions in described step (2) includes for manually sending instruction, timing sends instruction or sends instruction by distance.
4. multisensor synchronisation control means according to claim 1, it is characterised in that described step (2) if in central processing unit be in seizure condition, then reported an error to user by monitor.
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| CN201610231554.1A CN105759655A (en) | 2016-04-14 | 2016-04-14 | Multi-sensor synchronous control method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226689A (en) * | 2008-02-03 | 2008-07-23 | 北京交通大学 | Multi-sensor access device for acquisition of road traffic information and data fusion method thereof |
| WO2011032794A2 (en) * | 2009-09-16 | 2011-03-24 | Endress+Hauser Conducta Gesellschaft Für Mess- Und Regeltechnik Mbh+Co. Kg | Method for operating a sensor in a multi-sensor system, in particular in a field device embodied as a measuring device for process automation technology and sensor for carrying out said method |
| CN103684950A (en) * | 2013-12-17 | 2014-03-26 | 唐山轨道客车有限责任公司 | Multi-sensor bus reusing system and method |
| CN104568011A (en) * | 2015-01-16 | 2015-04-29 | 同济大学 | Device for large landslide multi-sensor integrated data collection |
| CN104678942A (en) * | 2014-08-26 | 2015-06-03 | 北京天高智机技术开发公司 | Novel full-digital measurement and control method |
| CN105426121A (en) * | 2015-10-30 | 2016-03-23 | 山东科技大学 | Method for storing measurement data of multiple ship-borne sensors together in real time |
-
2016
- 2016-04-14 CN CN201610231554.1A patent/CN105759655A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226689A (en) * | 2008-02-03 | 2008-07-23 | 北京交通大学 | Multi-sensor access device for acquisition of road traffic information and data fusion method thereof |
| WO2011032794A2 (en) * | 2009-09-16 | 2011-03-24 | Endress+Hauser Conducta Gesellschaft Für Mess- Und Regeltechnik Mbh+Co. Kg | Method for operating a sensor in a multi-sensor system, in particular in a field device embodied as a measuring device for process automation technology and sensor for carrying out said method |
| CN103684950A (en) * | 2013-12-17 | 2014-03-26 | 唐山轨道客车有限责任公司 | Multi-sensor bus reusing system and method |
| CN104678942A (en) * | 2014-08-26 | 2015-06-03 | 北京天高智机技术开发公司 | Novel full-digital measurement and control method |
| CN104568011A (en) * | 2015-01-16 | 2015-04-29 | 同济大学 | Device for large landslide multi-sensor integrated data collection |
| CN105426121A (en) * | 2015-10-30 | 2016-03-23 | 山东科技大学 | Method for storing measurement data of multiple ship-borne sensors together in real time |
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