CN102202093A - Method for realizing sensor adaption and system thereof - Google Patents
Method for realizing sensor adaption and system thereof Download PDFInfo
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- CN102202093A CN102202093A CN2011101227678A CN201110122767A CN102202093A CN 102202093 A CN102202093 A CN 102202093A CN 2011101227678 A CN2011101227678 A CN 2011101227678A CN 201110122767 A CN201110122767 A CN 201110122767A CN 102202093 A CN102202093 A CN 102202093A
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Abstract
The invention discloses a method for realizing sensor adaption and a system thereof. Different types of sensors can be adapted by a sensor adaption module. Uplink messages and/or downlink messages are processed according to corresponding sensor types. Message interactions between the sensor adaption module and the sensors can be realized by a sensor interaction module according to the uplink messages and/or the downlink messages. Through using the method and the system of the invention, a plurality of different types of sensors can be adapted and the Internet of Things gateway can be used for different types of sensors.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of method and system of realizing that transducer is adaptive.
Background technology
Internet of Things (The Internet of Things) technology is a very popular technology of present communications industry.In brief, Internet of Things is exactly the Internet that the thing thing links to each other.Internet of Things has two layers of meaning: the first, and the core and the basis of Internet of Things remain the Internet, are the networks that extends and expand on the basis, the Internet; The second, the user side of Internet of Things extends and has expanded between any article and the article, to carry out information exchange and communication.
Along with the in-depth day by day of socioeconomic continuous development and market competition, all trades and professions all wish to increase work efficiency, reduce production and operating cost by accelerating the self information construction, enhance one's market competitiveness comprehensively.Technology of Internet of things combines communication and network technology, the machinery equipment that spreads in people's daily life is connected into network, make these equipment become intelligent more, thereby can create abundant application, the change of bringing a new round for modes such as daily life, industrial production.In the world today, Internet of Things has huge market potential, and the main body of future communications will be Internet of Things communication.
Internet of Things generally is divided into three levels: sensing layer, network layer and application layer.Things-internet gateway is the IAD of facing sensing device network between sensing layer and network layer, for the user provides the Internet of Things access service.The sensor network nodes type is abundant, the environment for use complexity, sensor terminal quantity in service application is according to professional complexity and different, if each sensor terminal all inserts communication network by self access module, to increase the complexity and the cost of sensor terminal, the main effect of things-internet gateway is to solve the bottleneck that sensor terminal inserts Internet of Things.By and sensor network between adopt short-distance wireless communication technology, things-internet gateway can be gathered perception data easily; By having being connected of public network, finish functions such as sensing data forwarding, control, signaling exchange and encoding and decoding simultaneously with operator.
Pass through things-internet gateway, can with build with dispersion yet to be built, independently sensor device and ubiquitous telecom operators' network couple together, realize unified management and resource-sharing trans-regional, that global range is interior, for the management decision-maker of every profession and trade provides a kind of brand-new intuitive management instrument, to improve job performance.
At present, the function of traditional things-internet gateway only is to realize the processing of the transducer agreement of a certain type.But there is following problem in transducer in the market: a lot of producers are all producing transducer, and the external hardware interface of the transducer of different manufacturers has nothing in common with each other, and the sensing data form also has nothing in common with each other.Therefore, things-internet gateway needs the transducer of the adaptive number of different types of energy, and traditional things-internet gateway only is applicable to the transducer of single type, simultaneously the transducer of adaptive number of different types.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and system of realizing that transducer is adaptive, makes the things-internet gateway transducer of adaptive number of different types simultaneously, has solved the problem that traditional things-internet gateway can only be used for the single type transducer.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that realizes that transducer is adaptive, this method comprises:
The adaptive different sensor type of transducer adaptation module is according to corresponding sensor type of process upstream message and/or downstream message; The transducer interactive module realizes the interacting message between transducer adaptation module and the transducer at described upstream message and/or downstream message.
The adaptive different sensor type of described transducer adaptation module comprises according to the process of corresponding sensor type of process upstream message:
Transducer interactive module receiving sensor information and sending is given the transducer adaptation module; The transducer adaptation module is judged sensor type according to the sensor messages of receiving, and according to this sensor type acquisition sensor data structure, resolves the sensing data in the described sensor messages of receiving in view of the above;
And the result that will handle described upstream message when needed sends to the Internet of Things platform.
Send described result to before the Internet of Things platform, further described upstream message is analyzed and handled, so that the Internet of Things platform is resolved according to different Internet of Things platforms.
The adaptive different sensor type of described transducer adaptation module comprises according to the process of corresponding sensor type of process downstream message:
The transducer adaptation module is judged sensor type according to the protocol data that receives, and according to the sensor type acquisition sensor data structure of judging, and uses this sensing data construction packages sensing data;
And the result that will handle described downstream message gained when needed sends to transducer by the transducer interactive module.
Before handling described downstream message, further downstream message is carried out preliminary treatment according to different Internet of Things platforms, analyze and handle to make things convenient for the transducer adaptation module.
Further safeguard different sensor types by the transducer adaptation module; Described maintenance comprises preservation, increases, deletes different sensor types.
A kind of system that realizes that transducer is adaptive, this system comprise transducer adaptation module, transducer interactive module; Wherein,
Described transducer adaptation module is used for adaptive different sensor type, according to corresponding sensor type of process upstream message and/or downstream message;
Described transducer interactive module is used at described upstream message and/or downstream message, realizes the interacting message between transducer adaptation module and the transducer.
The adaptive different sensor type of described transducer adaptation module during according to corresponding sensor type of process upstream message, specifically is used for:
Judge sensor type according to sensor messages, and, resolve the sensing data in the described sensor messages of receiving in view of the above according to this sensor type acquisition sensor data structure from the transducer interactive module;
And the result that will handle described upstream message when needed sends to the Internet of Things platform.
Send described result to before the Internet of Things platform, described transducer adaptation module is further used for: according to different Internet of Things platforms described upstream message is analyzed and handled, so that the Internet of Things platform is resolved.
The adaptive different sensor type of described transducer adaptation module during according to corresponding sensor type of process downstream message, specifically is used for:
Judge sensor type according to the protocol data that receives,, and use this sensing data construction packages sensing data according to the sensor type acquisition sensor data structure of judging;
And the result that will handle described downstream message gained when needed sends to transducer by the transducer interactive module.
Before handling described downstream message, described transducer adaptation module is further used for: according to different Internet of Things platforms downstream message is carried out preliminary treatment, analyze and handle to make things convenient for the transducer adaptation module.
Described transducer adaptation module is further used for: safeguard different sensor types; Described maintenance comprises preservation, increases, deletes different sensor types.
Described transducer adaptation module, transducer interactive module are arranged in the things-internet gateway; Perhaps, separate or be arranged at jointly in the functional entity beyond the things-internet gateway.
The present invention realizes the adaptive technology of the transducer transducer of adaptive number of different types simultaneously, has solved the problem that traditional things-internet gateway can only be used for the transducer of single type.
Description of drawings
Fig. 1 is the things-internet gateway configuration diagram of the embodiment of the invention;
Fig. 2 is the transducer adaptation module initialization flowchart of the embodiment of the invention;
Fig. 3 is the uplink processing flow chart of the things-internet gateway of the embodiment of the invention;
Fig. 4 is the down link process chart of the things-internet gateway of the embodiment of the invention;
Fig. 5 realizes the adaptive general flow chart of transducer for the embodiment of the invention.
Embodiment
In actual applications, things-internet gateway that can adaptive multiple sensors can comprise transducer adaptation module, transducer interactive module, as shown in Figure 1.Wherein,
The transducer adaptation module can realize following function:
1, the adaptive different sensor type of transducer adaptation module energy is handled upstream message.As: according to different sensor types, analyze and handle message from the transducer interactive module.If desired, the result that then will handle described message sends to the Internet of Things platform.Send described result to before the Internet of Things platform, can analyze and handle message, so that the Internet of Things platform is resolved according to different Internet of Things platforms.
2, the adaptive different sensor type of transducer adaptation module energy is handled downstream message.As: according to different sensor types, analyze and handle related news from the Internet of Things platform.Before handling described message, can carry out preliminary treatment to message according to different Internet of Things platforms, analyze and handle to make things convenient for the transducer adaptation module.And, if desired, the result who handles described message gained can be sent to transducer by the transducer interactive module.
3, the transducer adaptation module can be safeguarded different sensor types easily, as: preserve, increase, delete different sensor types.When needs use certain sensor type, can in the transducer adaptation module, register this sensor type; When no longer needing to use certain sensor type, can in the transducer adaptation module, nullify this sensor type.
As seen, the transducer adaptation module can adaptive different sensor type, according to corresponding sensor type of process upstream message and/or downstream message.
The transducer interactive module then can realize following function:
1, reception sends to transducer from the message of transducer adaptation module;
2, reception sends to the transducer adaptation module from the message of transducer.
As seen, the transducer interactive module can realize the interacting message between transducer adaptation module and the transducer at described upstream message and/or downstream message.
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Suppose there is certain type temperature sensor and the temperature controller of (temporarily called after SXC), and the Smoke Sensor and the sound alarm sensor of another type (called after TNW temporarily).This several sensors is being carried out when adaptive, can arrange: the sensor number of the Smoke Sensor of the temperature sensor of SXC, temperature controller and TNW, sound alarm transducer is respectively 1,2,3,4, and the address is respectively " 11111111 ", " 22222222 ", " 33333333 ", " 44444444 ".The SXC transducer uses ttyUSB0 device file and things-internet gateway interactive information, and the TNW transducer uses ttyUSB1 device file and things-internet gateway interactive information.
The sensing data structure one of includes but not limited in the following element at least:
1, sensor type;
2, transducer access device file output handle;
3, sensing data analytical function pointer;
4, transducer control command encapsulation function pointer.
The initialization procedure of transducer adaptation module may further comprise the steps:
Step 1: definition SXC sensing data structure and TNW sensing data structure;
Step 2: registration SXC sensing data structure and TNW sensing data structure in things-internet gateway, with the described data structure of registration as the sensing data structure.
As seen, the initialization flow process of transducer adaptation module can be represented as shown in Figure 2: needs definition sensing data structure, and Register Sensor data structure.
When carrying out uplink processing, can carry out following steps:
Step 1: the data of transducer interactive module fetch equipment file ttyUSB0, pass to the transducer adaptation module;
Step 2: it is that transducer by SXC sends that the transducer adaptation module is judged the sensing data of receiving;
Step 3: the transducer adaptation module is obtained SXC sensing data structure in registered sensing data structure;
Step 4: the transducer adaptation module is used " the sensing data analytical function pointer " in the SXC sensing data structure, resolves sensing data.
As seen, the uplink processing flow process can be represented as shown in Figure 3.Wherein, the transducer interactive module needs the receiving sensor information and sending to give the transducer adaptation module; The transducer adaptation module is then judged sensor type according to the sensor messages of receiving, and according to this sensor type acquisition sensor data structure, resolves the sensing data in the described sensor messages of receiving in view of the above.
When carrying out the down link processing, can carry out following steps:
Step 1: the transducer adaptation module receives the message from the Internet of Things platform;
Step 2: the transducer adaptation module obtains sensor number from described message be 4, confirms this message in view of the above corresponding to the TNW transducer, and the transducer that sends described message is the sound alarm transducer of TNW type;
Step 3: the transducer adaptation module is obtained TNW sensing data structure in registered sensor construction;
Step 4: the transducer adaptation module is resolved the data from the described TNW transducer of Internet of Things platform according to " transducer control command encapsulation function pointer " in the TNW sensing data structure, and will resolve the gained data encapsulation and become sensing data;
Step 5: the transducer adaptation module sends to the transducer interactive module with packaged TNW sensing data, sends to transducer by the transducer interactive module by device drives file ttyUSB1.
As seen, the down link handling process can be represented as shown in Figure 4.Wherein, the transducer adaptation module need be judged sensor type according to the protocol data that receives, according to the sensor type acquisition sensor data structure of judging, and use this sensing data construction packages sensing data, send packaged sensing data again.The transducer interactive module then can receive the sensing data from the transducer adaptation module, sends afterwards again.
Need to prove that described transducer adaptation module, transducer interactive module also can be arranged in the things-internet gateway functional entity in addition separate or jointly.
In conjunction with above each embodiment as seen, the present invention realizes that the adaptive operation thinking of transducer can represent flow process as shown in Figure 5, and this flow process may further comprise the steps:
Step 510: the adaptive different sensor type of transducer adaptation module, according to corresponding sensor type of process upstream message and/or downstream message;
Step 520: the transducer interactive module realizes the interacting message between transducer adaptation module and the transducer at described upstream message and/or downstream message.
In sum as seen, no matter be method or system, the present invention realizes the adaptive technology of the transducer transducer of adaptive number of different types simultaneously, has solved the problem that traditional things-internet gateway can only be used for the transducer of single type.
The above, only be the more representational embodiment of the present invention, but protection scope of the present invention is not limited thereto, and the division of things-internet gateway is not limited to above-mentioned division and name, and any code of corresponding function of realizing is all within protection range of the present invention; Specific implementation is not limited to use sensor structure, and any code of adaption function of realizing is all within protection range of the present invention; Sensor type is not limited to two, and any amount of sensor type is all within protection range of the present invention; Sensor function is not limited to temperature sensor, temperature controller, Smoke Sensor and sound alarm sensor, and any transducer is all within protection range of the present invention; The sensor interface device file is not limited to ttyUSB0 and ttyUSB1, and any device file is all within protection range of the present invention.Anyly be familiar with those skilled in the art in the technical scope that the present invention discloses, the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (13)
1. a method that realizes that transducer is adaptive is characterized in that, this method comprises:
The adaptive different sensor type of transducer adaptation module is according to corresponding sensor type of process upstream message and/or downstream message; The transducer interactive module realizes the interacting message between transducer adaptation module and the transducer at described upstream message and/or downstream message.
2. method according to claim 1 is characterized in that, the adaptive different sensor type of described transducer adaptation module comprises according to the process of corresponding sensor type of process upstream message:
Transducer interactive module receiving sensor information and sending is given the transducer adaptation module; The transducer adaptation module is judged sensor type according to the sensor messages of receiving, and according to this sensor type acquisition sensor data structure, resolves the sensing data in the described sensor messages of receiving in view of the above;
And the result that will handle described upstream message when needed sends to the Internet of Things platform.
3. method according to claim 2 is characterized in that, sends described result to before the Internet of Things platform, further according to different Internet of Things platforms described upstream message is analyzed and is handled, so that the Internet of Things platform is resolved.
4. method according to claim 1 is characterized in that, the adaptive different sensor type of described transducer adaptation module comprises according to the process of corresponding sensor type of process downstream message:
The transducer adaptation module is judged sensor type according to the protocol data that receives, and according to the sensor type acquisition sensor data structure of judging, and uses this sensing data construction packages sensing data;
And the result that will handle described downstream message gained when needed sends to transducer by the transducer interactive module.
5. method according to claim 4 is characterized in that, before handling described downstream message, further according to different Internet of Things platforms downstream message is carried out preliminary treatment, analyzes and handles to make things convenient for the transducer adaptation module.
6. according to each described method of claim 1 to 5, it is characterized in that, further safeguard different sensor types by the transducer adaptation module; Described maintenance comprises preservation, increases, deletes different sensor types.
7. a system that realizes that transducer is adaptive is characterized in that, this system comprises transducer adaptation module, transducer interactive module; Wherein,
Described transducer adaptation module is used for adaptive different sensor type, according to corresponding sensor type of process upstream message and/or downstream message;
Described transducer interactive module is used at described upstream message and/or downstream message, realizes the interacting message between transducer adaptation module and the transducer.
8. system according to claim 7 is characterized in that, the adaptive different sensor type of described transducer adaptation module during according to corresponding sensor type of process upstream message, specifically is used for:
Judge sensor type according to sensor messages, and, resolve the sensing data in the described sensor messages of receiving in view of the above according to this sensor type acquisition sensor data structure from the transducer interactive module;
And the result that will handle described upstream message when needed sends to the Internet of Things platform.
9. system according to claim 8, it is characterized in that, send described result to before the Internet of Things platform, described transducer adaptation module is further used for: according to different Internet of Things platforms described upstream message is analyzed and handled, so that the Internet of Things platform is resolved.
10. system according to claim 7 is characterized in that, the adaptive different sensor type of described transducer adaptation module during according to corresponding sensor type of process downstream message, specifically is used for:
Judge sensor type according to the protocol data that receives,, and use this sensing data construction packages sensing data according to the sensor type acquisition sensor data structure of judging;
And the result that will handle described downstream message gained when needed sends to transducer by the transducer interactive module.
11. system according to claim 10, it is characterized in that, before handling described downstream message, described transducer adaptation module is further used for: according to different Internet of Things platforms downstream message is carried out preliminary treatment, analyze and handle to make things convenient for the transducer adaptation module.
12., it is characterized in that described transducer adaptation module is further used for according to each described system of claim 7 to 11: safeguard different sensor types; Described maintenance comprises preservation, increases, deletes different sensor types.
13., it is characterized in that described transducer adaptation module, transducer interactive module are arranged in the things-internet gateway according to each described system of claim 7 to 11; Perhaps, separate or be arranged at jointly in the functional entity beyond the things-internet gateway.
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| CN201110122767.8A CN102202093B (en) | 2011-05-12 | 2011-05-12 | A kind of method and system realizing transducer adaptation |
| PCT/CN2012/072747 WO2012152133A1 (en) | 2011-05-12 | 2012-03-21 | Method and system for implementing sensor adaptation |
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| CN103791925A (en) * | 2014-03-03 | 2014-05-14 | 西南大学 | Reconfigurable temperature transmitter and reconfiguration method |
| CN103973717A (en) * | 2013-01-24 | 2014-08-06 | 中国科学院计算技术研究所 | Internet of things terminal capable of being rebuilt |
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| CN104348921B (en) * | 2014-10-30 | 2019-01-04 | 江苏博大光通物联科技有限公司 | Multisensor unified access method and system |
| CN107332849A (en) * | 2017-07-06 | 2017-11-07 | 李长云 | A kind of sensing data analysis method and device |
| CN108667805A (en) * | 2018-04-08 | 2018-10-16 | 贵州云通曙光技术服务有限公司 | The analytic method and its device and computer readable storage medium of data |
| CN109814501A (en) * | 2018-12-29 | 2019-05-28 | 北京农业信息技术研究中心 | A kind of information acquisition system and method for field detecting device flexible access |
| CN113034873A (en) * | 2019-12-25 | 2021-06-25 | 西安诺瓦星云科技股份有限公司 | Sensor communication method, device and system |
| CN115720231A (en) * | 2022-11-22 | 2023-02-28 | 重庆长安汽车股份有限公司 | Sensing data processing method and device, electronic equipment and storage medium |
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| CN102202093B (en) | 2016-01-20 |
| WO2012152133A1 (en) | 2012-11-15 |
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