CN201919027U - RFID (radio frequency identification) radio frequency sensing system based on WIFI (wireless fidelity) wireless network transmission channel - Google Patents
RFID (radio frequency identification) radio frequency sensing system based on WIFI (wireless fidelity) wireless network transmission channel Download PDFInfo
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- CN201919027U CN201919027U CN2010206097559U CN201020609755U CN201919027U CN 201919027 U CN201919027 U CN 201919027U CN 2010206097559 U CN2010206097559 U CN 2010206097559U CN 201020609755 U CN201020609755 U CN 201020609755U CN 201919027 U CN201919027 U CN 201919027U
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Abstract
The utility model discloses an RFID (radio frequency identification) radio frequency sensing system based on a WIFI (wireless fidelity) wireless network transmission channel, which comprises a sensing layer used for acquiring an analog signal and convert the analog signal into a digital signal, a transmission layer used for adding label information to and packaging the digital signal, a network layer used for data transmission, an engine layer used for managing data uploaded by the transmission layer and being called and processed by a system layer, and the system layer used for data tracing, alarm, management and integration, wherein the sensing layer, the transmission layer, the network layer, the engine layer and the system layer are mutually connected in sequence. As an active radio frequency sensor and the sensing system based on the network transmission channel are adopted, the RFID radio frequency sensing system based on the WIFI wireless network transmission channel has the characteristics that the deployment is convenient, the sensing distance is increased, and base station resources are not occupied, so as not to affect calls.
Description
Technical field
The utility model relates to the parking stall management domain, relates in particular to a kind of RFID radio frequency sensing system based on WIFI wireless network transmissions passage.
Background technology
Domestic RFID is widely used in industries such as identity card, e-bank, transportation industry, retail trade, logistics, but almost all based on passive RFID; Simultaneously ripe and each row of extensive use of transducer all kinds of in, mainly with industries such as environmental protection, agricultural, industry, chemical industries, but mainly all with monomer or wired connection, but on the wireless transmission of transducing signal, both at home and abroad mainly based on the transmission channel of GPRS.
But be based on the passive RFID reading/writing distance and closely reach the insufficient sensitivity height, and existence to be disposed a large amount of card reader, network and electric wire; Based on GPRS transmission channel power problems, need to change power supply or adopt directly power supply of wiring simultaneously, dispose trouble; The GPRS base station performance is limited in addition, will take base station performance based on the transducing signal of GPRS transmission channel, can have a strong impact on existing network in the conversation compact district and use.
The utility model content
The technical problem that the utility model mainly solves provides a kind of RFID radio frequency sensing system based on WIFI wireless network transmissions passage, closely reach the not high defective of sensitivity to overcome existing passive RFID reading/writing distance, also can overcome the existing defective that will take base station performance influence conversation compact district existing network use based on the GPRS channel signal in addition.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of RFID radio frequency sensing system based on WIFI wireless network transmissions passage is provided, comprise and be used to gather analog signal and be the sensing layer of digital signal analog signal conversion, be used for digital signal is added the transport layer of label information and packing, the network layer that is used for transfer of data, be used to manage data that transport layer uploads and the engine layers that calls and handle for system layer, be used for data tracing, alarm, management and the system layer of integrating, described sensing layer, transport layer, network layer, engine layers and system layer are linked in sequence.
Wherein, described sensing layer comprises geomagnetic sensor and/or temperature sensor and/or humidity sensor and/or displacement transducer and/or sensor noise and/or gas concentration sensor and/or pH value transducer and/or cigarette propagated sensation sensor.
Wherein, described transport layer is active WI-FI label.
Wherein, described network layer is a standard 2.4GWIFI wireless network.
Wherein, described system layer comprises and is used for the api interface that is connected with the GPS navigation system.
The beneficial effects of the utility model are: the passive radio frequency sensing device reading/writing distance that is different from prior art closely reaches the not high defective of sensitivity, and the defective that will take base station performance influence conversation compact district existing network use based on the GPRS channel signal, the utility model has convenient deployment, improves distance sensing and does not take base station resource influence conversation by the sensor-based system of active radio frequency sensor and transmission channel Network Based is set.
Description of drawings
Fig. 1 is the block diagram of the utility model based on the RFID radio frequency sensing system embodiment of WIFI wireless network transmissions passage.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
Wi-Fi is a Wi-Fi communication technology, PC, handheld device (as PDA, mobile phone) etc. can be had the equipment of WIFI terminal with the interconnected technology of wireless mode.
See also Fig. 1, the utility model is based on the RFID radio frequency sensing system of WIFI wireless network transmissions passage, comprise and be used to gather analog signal and be the sensing layer 10 of digital signal analog signal conversion, be used for digital signal is added the transport layer 11 of label information and packing, the network layer 12 that is used for transfer of data, be used to manage data that transport layer uploads and the engine layers 13 that calls and handle for system layer, be used for data tracing, alarm, management and the system layer of integrating 14, described sensing layer 10, transport layer 11, network layer 12, engine layers 13 and system layer 14 are linked in sequence.
The passive radio frequency sensing device reading/writing distance that is different from prior art closely reaches the not high defective of sensitivity, and the defective that will take base station performance influence conversation compact district existing network use based on the GPRS channel signal, the utility model has convenient deployment, improves distance sensing and does not take base station resource influence conversation by the sensor-based system of active radio frequency sensor and transmission channel Network Based is set.
In one embodiment, described sensing layer 10 comprises geomagnetic sensor and/or temperature sensor and/or humidity sensor and/or displacement transducer and/or sensor noise and/or gas concentration sensor and/or pH value transducer and/or cigarette propagated sensation sensor.
In one embodiment, described transport layer 11 is active WI-FI label.
In one embodiment, described network layer 12 is a standard 2.4GWIFI wireless network.
In one embodiment, described system layer 14 comprises and is used for the api interface that is connected with the GPS navigation system.
The utility model can compatible various kinds of sensors, and integrate with active Wi-Fi RFID label, have that volume is little, stand-by time is long, can conveniently dispose, Wi-Fi RFID label adopts the MAC mode to receive by interconnecting with standard network in addition, has low discharge, standard is 416byte, and is very few to the wireless network influence.
Further, in conjunction with the wireless network of operator or can independently dispose standard wireless network, be widely used in fields such as agricultural, environmental protection, traffic, hydrology water conservancy, data center, industrial production, resident living, have volume little, dispose flexibly and characteristics such as convenience, stand-by time length, heat transfer agent accuracy rate height, wherein plant paulownia electronics Wi-Fi RFID sensor-based system and have enhanced scalability, can dock with the sorts of systems platform, for platform provides all kinds of sensing Information Monitorings, effectively help the Internet of Things extended capability.
Operation principle of the present utility model is: in the data run process of integral body, the analog signal by each sensing collector is collected changes into digital signal by A/D converter (analog-to-digital signal), is delivered on the label of transport layer.Wherein transducer is external to the standard P IN interface that label provides, and the frequency values identical with label can be set.Signal is delivered on the label, and the essential information that adds label comprises MAC Address, breaks into a packet and is delivered to engine layers by the label wireless network, through the processing of automotive engine system, filters transmission information, and the feed system layer is gathered.Finally pass through the event analysis and the processing of system layer, or dock, the user is provided information needed with third party's platform.
The prerequisite of system information process standard wireless network is that AP manufacturer carries out the compatible work of coordination, and opens compatibility and point to the automotive engine system server ip on AC.
System layer is a commercial application software based on webpage, simultaneously as the platform of end user's application software and integration and program development.Form by report, incident, management, tracking, database etc. and third party's interface API, obtain label and sensing data by automotive engine system, and based on the incident management function of system layer, can unify from the visual data of the assets in a plurality of sources, and convert it into the automation business, thereby provide the software solution expanded through enterprise's approval.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. RFID radio frequency sensing system based on WIFI wireless network transmissions passage, it is characterized in that: comprise be used to gather radio frequency analog signal and with analog signal conversion be digital signal the active sensor layer, be used for digital signal add label information and packing transport layer, be used for transfer of data network layer, be used to manage the data that transport layer uploads and the engine layers that calls and handle for system layer, the system layer that is used for data tracing, alarm, management and integration, described sensing layer, transport layer, network layer, engine layers and system layer are linked in sequence.
2. the RFID radio frequency sensing system based on WIFI wireless network transmissions passage according to claim 1 is characterized in that: described sensing layer comprises geomagnetic sensor and/or temperature sensor and/or humidity sensor and/or displacement transducer and/or sensor noise and/or gas concentration sensor and/or pH value transducer and/or cigarette propagated sensation sensor.
3. the RFID radio frequency sensing system based on WIFI wireless network transmissions passage according to claim 2 is characterized in that: described transport layer is active WI-FI label.
4. the RFID radio frequency sensing system based on WIFI wireless network transmissions passage according to claim 3 is characterized in that: described network layer is a standard 2.4GWIFI wireless network.
5. the RFID radio frequency sensing system based on WIFI wireless network transmissions passage according to claim 4 is characterized in that: described system layer comprises and is used for the api interface that is connected with the GPS navigation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206097559U CN201919027U (en) | 2010-11-16 | 2010-11-16 | RFID (radio frequency identification) radio frequency sensing system based on WIFI (wireless fidelity) wireless network transmission channel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010206097559U CN201919027U (en) | 2010-11-16 | 2010-11-16 | RFID (radio frequency identification) radio frequency sensing system based on WIFI (wireless fidelity) wireless network transmission channel |
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| CN201919027U true CN201919027U (en) | 2011-08-03 |
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| CN2010206097559U Expired - Fee Related CN201919027U (en) | 2010-11-16 | 2010-11-16 | RFID (radio frequency identification) radio frequency sensing system based on WIFI (wireless fidelity) wireless network transmission channel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857066A (en) * | 2012-12-07 | 2014-06-11 | 纳普（上海）软件有限公司 | Wireless sensor network establishing system and method |
| CN104408390A (en) * | 2014-10-22 | 2015-03-11 | 成都西可科技有限公司 | Radio frequency card substitution device and use method thereof |
| CN111193993A (en) * | 2018-10-29 | 2020-05-22 | 本田技研工业株式会社 | Communication system, communication method, and storage medium |
-
2010
- 2010-11-16 CN CN2010206097559U patent/CN201919027U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857066A (en) * | 2012-12-07 | 2014-06-11 | 纳普（上海）软件有限公司 | Wireless sensor network establishing system and method |
| CN104408390A (en) * | 2014-10-22 | 2015-03-11 | 成都西可科技有限公司 | Radio frequency card substitution device and use method thereof |
| CN111193993A (en) * | 2018-10-29 | 2020-05-22 | 本田技研工业株式会社 | Communication system, communication method, and storage medium |
| US11528586B2 (en) | 2018-10-29 | 2022-12-13 | Honda Motor Co., Ltd. | Communication system, communication method, and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131116 |