CN107994915A - A kind of general Sub1G wireless low-power consumptions sensing node - Google Patents
A kind of general Sub1G wireless low-power consumptions sensing node Download PDFInfo
- Publication number
- CN107994915A CN107994915A CN201711173290.XA CN201711173290A CN107994915A CN 107994915 A CN107994915 A CN 107994915A CN 201711173290 A CN201711173290 A CN 201711173290A CN 107994915 A CN107994915 A CN 107994915A
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- Prior art keywords
- sub1g
- general
- sensing node
- data
- power
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000005059 dormancy Effects 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000035515 penetration Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of general Sub1G wireless low-power consumptions sensing node, including Sub1G wireless receiving and dispatching SOC systems, reseting module circuit, EEPROM, sensor telecommunicating interface, power management module, battery.The present invention is realized remote data transmission, is had the characteristics that long transmission distance, penetration capacity are strong using Sub1G (be less than 1GHz frequency ranges, such as 868MHz, 433Hz but be not limited only to the two frequency ranges) wireless carrier technology.
Description
Technical field
The invention belongs to Internet of Things wireless control network technical field, more particularly to a kind of general Sub1G wireless low-power consumptions
Sensing node.
Background technology
Current existing technology has one：Wired sensing node (such as CAN-BUS, RS485, RS232),
The technology, which realizes user, can remotely obtain the data of sensor；Two：2.4G sensing nodes, the technology pass through nothing
Line carrier wave realizes the wireless penetration of sensor data transmission, and user, which need not dispose data cable, can obtain sensing data.But
The above-mentioned prior art has the following disadvantages：Wired sensing node defect is：1. using cable transmission data, it is unfavorable for disposing；2.
Powered using external power supply, there are Electrical Safety hidden danger, and be unfavorable for disposing；2.4G sensing node defects are：Transmission range
It is nearer.
The content of the invention
The object of the present invention is to provide a kind of general Sub1G wireless low-power consumptions sensing node, to solve the above-mentioned prior art
Deficiency.
The present invention adopts the technical scheme that：
A kind of general Sub1G wireless low-power consumptions sensing node, including Sub1G wireless receiving and dispatching SOC systems, reseting module electricity
Road, EEPROM, sensor telecommunicating interface, power management module, battery；The Sub1G wireless receiving and dispatchings SOC systems contain MCU
Micro-control unit and radio receiving transmitting module；The Sub1G wireless receiving and dispatchings SOC systems respectively with the reseting module circuit, described
EEPROM, sensor telecommunicating interface connection, read the sensor telecommunicating interface signal, and send and receive wireless communication
Number, the power management module is used to provide stabilized power source, the battery to the general Sub1G wireless low-power consumptions sensing node
For powering to the power management module；Wherein, the reseting module circuit is used for the general Sub1G wireless low-power consumptions
Sensing node resets, and the EEPROM is used to store the identification code of the general Sub1G wireless low-power consumptions sensing node, configuration text
The information such as part, the sensor telecommunicating interface are used to connect, read sensor data information.
Preferably, the identification code of the general Sub1G wireless low-power consumptions sensing node can be by writing EEPROM at any time
Change.
Preferably, the general Sub1G wireless low-power consumptions sensing node sends data policy to realize using fixed time interval
Low-power consumption, i.e., normal power supply, the dormancy after data have been sent during collection, transmission data.
Further, the collection, transmission data time summation are usually within 10ms, are no longer than 100ms, institute
Collection, transmission time interval are stated, can be changed at any time by writing EEPROM.
Preferably, the general Sub1G wireless low-power consumptions sensing node can change data sending strategy, can set
To monitor both of which after simple transmission, transmission, the simple sending mode is sent to gateway for gathered data, is sent
That is dormancy, waits data acquisition next time to send；After listening mode is sent to gateway for gathered data after the transmission, immediately
Whether motoring gateway returns response signal, a data is retransmited again less than if if monitored within 20ms, until listening to
The response signal of gateway just enters dormancy and waits data acquisition next time to send.
The beneficial effects of the invention are as follows：
1. the present invention uses Sub1G (being less than 1GHz frequency ranges, such as 868MHz, 433Hz, but be not limited only to the two frequency ranges etc.)
Wireless carrier technology, realizes remote data transmission, has the characteristics that long transmission distance, penetration capacity are strong.
2. conventional sensing node is generally radio receiving transmitting module and micro-control unit separation, this technology is wireless using Sub1G
SOC systems are received and dispatched, reduces circuit system connection, reduces system power dissipation.
3. sending data according to intervals, the normal power supply during collection, transmission data, finishes sending data
Dormancy afterwards, realizes the purpose of overall low-power consumption.
3. generalization：By drawing different Data Transport Protocol interfaces at the same time on circuit boards, during more emat sensor, only
The program of this node is brushed need to again into without all developing one piece of circuit board to every kind of sensor.
Brief description of the drawings
Fig. 1 is the module map of the general Sub1G wireless low-power consumptions sensing node of the present invention.
Work flow diagram when Fig. 2 is listening mode after the general Sub1G wireless low-power consumptions sensing node of the present invention is sent.
Embodiment
The present invention is described in further details with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of general Sub1G wireless low-power consumptions sensing node, including Sub1G wireless receiving and dispatching SOC systems,
Reseting module circuit, EEPROM, sensor telecommunicating interface, battery；The Sub1G wireless receiving and dispatchings SOC systems contain MCU micro-controls
Unit and radio receiving transmitting module processed；The Sub1G wireless receiving and dispatchings SOC respectively with the reseting module circuit, the EEPROM, institute
Sensor telecommunicating interface, battery connection are stated, reads the sensor telecommunicating interface signal, and send and receive wireless communication
Number, wherein, the reseting module circuit is used to reset the general Sub1G wireless low-power consumptions sensing node, the EEPROM
The information such as identification code, configuration file for storing the general Sub1G wireless low-power consumptions sensing node reset, the sensor
Communication interface is used to connecting, reading sensor data information, and the battery is used to sense to the general Sub1G wireless low-power consumptions
Node is powered.
The identification code of the general Sub1G wireless low-power consumptions sensing node can be changed at any time by writing EEPROM.
The general Sub1G wireless low-power consumptions sensing node sends data policy to realize low-power consumption using fixed time interval,
The normal power supply i.e. during collection, transmission data, the dormancy after data have been sent,
The collection, to send data time summation be usually within 10ms, is no longer than 100ms,
The collection, transmission time interval, can be changed at any time by writing EEPROM.
The general Sub1G wireless low-power consumptions sensing node can change data sending strategy, could be provided as sending out merely
Give, send after monitor both of which, the simple sending mode is sent to gateway for gathered data, is sent i.e. dormancy,
Data acquisition next time is waited to send；After listening mode is sent to gateway for gathered data after the transmission, net is monitored immediately
Whether pass returns response signal, a data is retransmited again less than if if monitored within 20ms, until listening to gateway
Response signal just enters dormancy and waits data acquisition next time to send.
Claims (5)
1. a kind of general Sub1G wireless low-power consumptions sensing node, it is characterised in that including Sub1G wireless receiving and dispatching SOC systems, reset
Modular circuit, EEPROM, sensor telecommunicating interface, power management module, battery；The Sub1G wireless receiving and dispatchings SOC systems include
MCU micro-control units and radio receiving transmitting module；The Sub1G wireless receiving and dispatchings SOC systems respectively with the reseting module circuit,
The EEPROM, sensor telecommunicating interface connection, read the sensor telecommunicating interface signal, and send and receive wireless
Signal, the power management module are used to provide stabilized power source, the electricity to the general Sub1G wireless low-power consumptions sensing node
Pond is used to power to the power management module；Wherein, the reseting module circuit is used for the wireless low work(of the general Sub1G
Consume sensing node to reset, the EEPROM is used to store the identification code of the general Sub1G wireless low-power consumptions sensing node, configuration
The information such as file, the sensor telecommunicating interface are used to connect, read sensor data information.
2. general Sub1G wireless low-power consumptions sensing node according to claim 1, it is characterised in that the general Sub1G
The identification code of wireless low-power consumption sensing node can be changed at any time by writing EEPROM.
3. general Sub1G wireless low-power consumptions sensing node according to claim 1, it is characterised in that the general Sub1G
Wireless low-power consumption sensing node sends data policy to realize low-power consumption using fixed time interval, i.e., during collection, sending data
Normal power supply, the dormancy after data have been sent.
4. general Sub1G wireless low-power consumptions sensing node according to claim 1, it is characterised in that the collection, hair
It is usually within 10ms to send data time summation, is no longer than 100ms, the collection, transmission time interval can be by writing
Enter EEPROM to change at any time.
5. according to general Sub1G wireless low-power consumption sensing nodes of the claim 1-4 described in any one, it is characterised in that described
General Sub1G wireless low-power consumptions sensing node can change data sending strategy, could be provided as merely transmission, send after supervise
Both of which is listened, the simple sending mode is sent to gateway for gathered data, is sent i.e. dormancy, waits next number
Sent according to collection；After listening mode is sent to gateway for gathered data after the transmission, whether motoring gateway returns sound immediately
Induction signal, if within 20ms monitor retransmit a data again less than if, until listen to gateway response signal just into
Enter dormancy and wait data acquisition next time to send.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173290.XA CN107994915A (en) | 2017-11-22 | 2017-11-22 | A kind of general Sub1G wireless low-power consumptions sensing node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173290.XA CN107994915A (en) | 2017-11-22 | 2017-11-22 | A kind of general Sub1G wireless low-power consumptions sensing node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107994915A true CN107994915A (en) | 2018-05-04 |
Family
ID=62031937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711173290.XA Pending CN107994915A (en) | 2017-11-22 | 2017-11-22 | A kind of general Sub1G wireless low-power consumptions sensing node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383611A (en) * | 2018-11-02 | 2019-02-26 | 广西英格利科技有限公司 | A kind of DAS (Driver Assistant System) turning to carrier for steering-wheel type or carter |
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| CN103826246A (en) * | 2014-03-18 | 2014-05-28 | 北京交通大学 | Multi-band frequency wireless sensor node |
| CN205451133U (en) * | 2016-03-04 | 2016-08-10 | 广州万物信息科技有限公司 | Can fix a position active label with status switching function |
| CN208094545U (en) * | 2017-11-22 | 2018-11-13 | 广西英格利科技有限公司 | A kind of general Sub1G wireless low-power consumptions sensing node |
| CN109005520A (en) * | 2018-09-04 | 2018-12-14 | 上海潮旅信息科技有限公司 | A kind of low power-consumption intelligent sensor acquisition node based on NB-IOT |
-
2017
- 2017-11-22 CN CN201711173290.XA patent/CN107994915A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203504759U (en) * | 2013-08-13 | 2014-03-26 | 北京农业智能装备技术研究中心 | Wireless sensor node based on Modbus protocol and network composed of wireless sensor node |
| CN103826246A (en) * | 2014-03-18 | 2014-05-28 | 北京交通大学 | Multi-band frequency wireless sensor node |
| CN205451133U (en) * | 2016-03-04 | 2016-08-10 | 广州万物信息科技有限公司 | Can fix a position active label with status switching function |
| CN208094545U (en) * | 2017-11-22 | 2018-11-13 | 广西英格利科技有限公司 | A kind of general Sub1G wireless low-power consumptions sensing node |
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| CN109383611A (en) * | 2018-11-02 | 2019-02-26 | 广西英格利科技有限公司 | A kind of DAS (Driver Assistant System) turning to carrier for steering-wheel type or carter |
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