CN103198740A - Configuration method and system of sensor of teaching experiment platform - Google Patents
Configuration method and system of sensor of teaching experiment platform Download PDFInfo
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- CN103198740A CN103198740A CN2013101168768A CN201310116876A CN103198740A CN 103198740 A CN103198740 A CN 103198740A CN 2013101168768 A CN2013101168768 A CN 2013101168768A CN 201310116876 A CN201310116876 A CN 201310116876A CN 103198740 A CN103198740 A CN 103198740A
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Abstract
The invention discloses a configuration method and a system of a sensor of a teaching experiment platform. Sensor drive information is stored on the experiment platform in advance. When the sensor is used, stored sensor information is called through a gateway connected with the experiment platform so as to finish configuration of the sensor. The process comprises the following steps: (1) the sensor information is stored in the experiment platform; (2) the sensor information is configured on the experiment platform through the gateway; and (3) the sensor is connected to the experiment platform which is configured, whether configuration of the experiment platform is finished or not is checked, and if the configuration of the experiment platform is finished, normal use is conducted, and otherwise, the steps above are repeated.
Description
Technical field
The invention belongs to wireless network application technology apparatus field, especially relate to a kind of sensor collocation method and system of teaching experiment platform.
Background technology
(Wireless Sensor Networks WSN) is a kind of emerging network technology that combines technology such as microelectromechanical systems, SOC (system on a chip), radio communication, low-cost sensor to wireless sensor network.The ad hoc wireless communication network of the oriented mission that it normally is made up of the node with information obtaining ability of a large amount of cheapnesss, the important component part of front end sensing layer as " Internet of Things " research, have very wide application prospect, and caused the extensive concern of academia and industry member.Thereby produced huge demand for talent in the wireless sensor network direction.This demand for talent has proposed new demand to colleges and universities in the experiment porch construction of wireless sensor network again.Experiment porch is not only the platform of student's curriculum experiment, and is the research platform of being engaged in radio sensing network.Yet existing experiment porch can not satisfy this demand, is mainly reflected in:
(1) because the used node of experiment is larger, when causing the student to do experiment, expended a large amount of time to repeat to cause conventional efficient low on the loaded down with trivial details link.For example: existing wireless sensor network node generally all uses hardware emulator that node is programmed, and obvious this method relates to artificial plug and program burn writing operation repeatedly inevitably, and this is very consuming time and loaded down with trivial details.
(2) lack effective experiment test method.Traditional method of obtaining test data of experiment is that the experimental data that node reports needs is wirelessly transmitted to the sink node, reports PC by the sink node by serial ports or port and does further processing.This experimental data collection mode is not suitable for the experiment that a large amount of experimental datas are arranged, for example complicated experiment such as time synchronized, routing algorithm.If great deal of experiment data adopts wireless transmission, not only can have an immense impact on to experimental result, and may make whole network paralyse, what influence was tested normally carries out.
(3) the current experiments system does not have hardware reprovision ability.The current experiments system generally only supports the experimental teaching of several fixation of sensor, for example humiture, CO2 concentration etc., although the driving of these sensors exploitation is similar, but since experimental system can not reprovision, make that when facing new sensor the student need be at the driver of the basis of hardware layer exploitation node.But concerning elementary student, they lack the expansion that enough development abilities are finished experiment.
(4) the current experiments system can not onlinely use, and the student generally can only under lab use equipment, and resource utilization is low.
Summary of the invention
In order to remedy the bothersome effort of above-mentioned test platform, use inconvenience, the defective that utilization factor is low, the present invention proposes a kind of sensor collocation method and system of teaching experiment platform.
The technical scheme that realizes above-mentioned beneficial effect is, a kind of sensor collocation method and system of teaching experiment platform, stored the sensor activation bit at experiment porch in advance, when sensor uses, call the sensor information that has stored by the gateway that is connected with experiment porch and finish configuration to sensor, its process comprises following step:
(1) storage sensors information in experiment porch;
(2) be experiment porch sensors configured information by gateway;
(3) sensor is connected to is configured the experiment porch that finishes, whether the controlled experiment platform finishes configuration, then normally uses if finish configuration; Then do not repeat above step if finish configuration.
Described experiment porch also is connected with the internet, and the user directly operates experiment porch by the internet.
Described system comprises experiment porch, the sensor interface that is connected with experiment porch respectively and intelligent gateway, and experiment porch is built-in with storage module, and storage module is connected with sensor interface, and intelligent gateway connects together the formation topological network with a plurality of experiment porchs.
Experiment porch also is connected with networking component, and networking component connects together experiment porch with extraneous internet.
The present invention is by having stored program in advance at experiment porch, do not need refresh routine in use, node can be to the present sensor type that connects of own this node of gateway requests when just powering on, gateway has been deposited the sensor information of this node, so after receiving the request of node, can tell this node the sensor information of this node, node can call corresponding routine interface and come this sensor of driven; Among the present invention, the sensor program online updating that experiment porch stores is by using software just can carry out online updating to the program on the node, need not on-the-spot renewal, and the user can finish operation to experiment porch by network, has improved service efficiency; Simultaneously, the present invention need not the experimenter more separately to sensor platform burning sensor information, has avoided repeating the loaded down with trivial details step of original sensor burning; The present invention forms topological network by gateway, has avoided original transmitting step, has improved the exchange capacity of communication efficiency and data, is convenient to large-scale experiment.
Description of drawings
Fig. 1 is the schematic flow sheet of a kind of embodiment of method of the present invention;
Fig. 2 is the structural frames type synoptic diagram of a kind of embodiment of system of the present invention.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
In conjunction with Fig. 1, a kind of embodiment of the inventive method.A kind of sensor collocation method of teaching experiment platform, it is characterized in that, stored the sensor activation bit at experiment porch in advance, when sensor uses, call the sensor information that has stored by the gateway that is connected with experiment porch and finish configuration to sensor, its process comprises following step:
(1) storage sensors information in experiment porch;
(2) be experiment porch sensors configured information by gateway;
(3) sensor is connected to is configured the experiment porch that finishes, whether the controlled experiment platform finishes configuration, then normally uses if finish configuration; Then do not repeat above step if finish configuration.In the present embodiment, described experiment porch also is connected with the internet, and the user directly operates experiment porch by the internet.
In conjunction with Fig. 2, the experimental system of application drawing 1 method comprises experiment porch, the sensor interface that is connected with experiment porch respectively and intelligent gateway, and experiment porch is built-in with storage module, storage module is connected with sensor interface, and intelligent gateway connects together the formation topological network with a plurality of experiment porchs.In the present embodiment, experiment porch also is connected with networking component, and networking component connects together experiment porch with extraneous internet.
Among the present invention, respectively the activation bit of multiple sensors is imported experiment porch, when experiment is used, select sensor by gateway, to select information to be transferred to experiment porch by gateway then, experiment porch calls the sensor activation bit automatically, finishes the configuration of sensor.After sensor was finished configuration, experimenter's platform by experiment utilized this sensor to experimentize.Experiment porch of the present invention also is connected with the internet, can upgrade the program of experiment porch by the internet, also can experimentize at experiment porch by network, has improved the utilization factor of experiment porch.
The above; be general case study on implementation of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (4)
1. the sensor collocation method of a teaching experiment platform, it is characterized in that, stored the sensor activation bit at experiment porch in advance, when sensor uses, call the sensor information that has stored by the gateway that is connected with experiment porch and finish configuration to sensor, its process comprises following step:
(1) storage sensors information in experiment porch;
(2) be experiment porch sensors configured information by gateway;
(3) sensor is connected to is configured the experiment porch that finishes, whether the controlled experiment platform finishes configuration, then normally uses if finish configuration; Then do not repeat above step if finish configuration.
2. the sensor collocation method of teaching experiment platform according to claim 1 is characterized in that, described experiment porch also is connected with the internet, and the user directly operates experiment porch by the internet.
3. teaching experiment system that adopts the described collocation method of claim 1, it is characterized in that, described system comprises experiment porch, the sensor interface that is connected with experiment porch respectively and intelligent gateway, experiment porch is built-in with storage module and processing module, processing module is connected with storage module with sensor interface respectively, and intelligent gateway connects together the formation topological network with a plurality of experiment porchs.
4. teaching experiment system according to claim 3 is characterized in that, experiment porch also is connected with networking component, and networking component connects together experiment porch with extraneous internet.
Priority Applications (1)
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| CN201310116876.8A CN103198740B (en) | 2013-04-07 | 2013-04-07 | A kind of Way of Sensor Deployment of teaching experiment platform and system |
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| CN201310116876.8A CN103198740B (en) | 2013-04-07 | 2013-04-07 | A kind of Way of Sensor Deployment of teaching experiment platform and system |
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| CN103198740A true CN103198740A (en) | 2013-07-10 |
| CN103198740B CN103198740B (en) | 2015-08-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105894884A (en) * | 2016-05-31 | 2016-08-24 | 北京联合大学 | Experiment teaching system for transducer theory and application |
| CN106841392A (en) * | 2016-12-17 | 2017-06-13 | 中国核工业二三建设有限公司 | A kind of phased array ultrasonic detecting method for nuclear power station BOSS weld seams |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894884A (en) * | 2016-05-31 | 2016-08-24 | 北京联合大学 | Experiment teaching system for transducer theory and application |
| CN106841392A (en) * | 2016-12-17 | 2017-06-13 | 中国核工业二三建设有限公司 | A kind of phased array ultrasonic detecting method for nuclear power station BOSS weld seams |
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| CN103198740B (en) | 2015-08-19 |
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