CN109041186A - A kind of commodity source tracing method, device and NB-Iot terminal - Google Patents

A kind of commodity source tracing method, device and NB-Iot terminal Download PDF

Info

Publication number
CN109041186A
CN109041186A CN201811102096.7A CN201811102096A CN109041186A CN 109041186 A CN109041186 A CN 109041186A CN 201811102096 A CN201811102096 A CN 201811102096A CN 109041186 A CN109041186 A CN 109041186A
Authority
CN
China
Prior art keywords
iot
base station
commodity
information
wifi module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811102096.7A
Other languages
Chinese (zh)
Inventor
刘达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beidou civil strategy emerging industry (Chongqing) Research Institute Co Ltd
Original Assignee
Beidou Ground Network (chongqing) Science And Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beidou Ground Network (chongqing) Science And Technology Group Co Ltd filed Critical Beidou Ground Network (chongqing) Science And Technology Group Co Ltd
Priority to CN201811102096.7A priority Critical patent/CN109041186A/en
Publication of CN109041186A publication Critical patent/CN109041186A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248Power 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/021Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/35Services specially adapted for particular environments, situations or purposes for the management of goods or merchandise
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing 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 commodity source tracing method, this method includes according to predetermined period start by set date WIFI module;The WIFI module is closed after receiving the corresponding id information of the WIFI hot spot near the commodity that the WIFI module is got and signal strength;The base station NB-Iot near the commodity is searched for, and establishes connection with the base station NB-Iot;The id information and the signal strength are sent to the base station NB-Iot, the id information and the signal strength are uploaded to management platform by the base station NB-Iot, the management platform is made to position the current location of the commodity according to the id information and the signal strength.The commodity source tracing method can reduce the kwh loss of power supply, extends power supply and uses duration.It traces to the source device, NB-Iot terminal and computer readable storage medium the invention also discloses a kind of commodity, all has above-mentioned technical effect.

Description

A kind of commodity source tracing method, device and NB-Iot terminal
Technical field
The present invention relates to commodity tracing technology field, in particular to a kind of commodity source tracing method;A kind of commodity are further related to trace back Source device, NB-Iot terminal and computer readable storage medium.
Background technique
It usually puts up or sprays in commodity packaging for convenience of the relevant information for understanding commodity in commodity tracing technology field Security code is applied, so that consumer can obtain the relevant information of corresponding goods by scanning security code from association backstage, for example, Obtain location information, the status information etc. of commodity.It wherein, need to be in quotient to achieve the purpose that the location information for obtaining commodity in real time Device of tracing to the source is set in product packaging, for example, NB-Iot terminal, to realize above-mentioned purpose using NB-Iot terminal.NB-Iot terminal Normal work need electricity supply, however, tradition using NB-Iot terminal progress commodity trace to the source in the way of, power consumption is larger, So that power supply can not carry out electricity supply for a long time.If the higher power supply of equipped capacitor, leads to higher cost.
Therefore, a kind of commodity how to be provided to trace to the source scheme, reduce kwh loss, extending power supply using duration is this field skill Art personnel technical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of commodity source tracing methods, reduce kwh loss, extend power supply and use duration;This hair Bright another object is to provide a kind of commodity and traces to the source device, NB-Iot terminal and computer readable storage medium, all has State technical effect.
In order to solve the above technical problems, the present invention provides a kind of commodity source tracing methods, comprising:
According to predetermined period start by set date WIFI module;
It is closed after receiving the corresponding id information of the WIFI hot spot near the commodity that the WIFI module is got and signal strength Close the WIFI module;
The base station NB-Iot near the commodity is searched for, and establishes connection with the base station NB-Iot;
The id information and the signal strength are sent to the base station NB-Iot, it will to pass through the base station NB-Iot The id information and the signal strength are uploaded to management platform, make the management platform according to the id information and the signal Intensity positions the current location of the commodity.
Optionally, described to include: according to predetermined period start by set date WIFI module
According to the predetermined period timing wake-up, PSM mode is released, and after releasing the PSM mode described in starting WIFI module.
It is optionally, described to establish connection with the base station NB-Iot, comprising:
Connection is established with the strongest base station NB-Iot of base station signal in each base station NB-Iot.
In order to solve the above technical problems, tracing to the source device the present invention also provides a kind of commodity, comprising:
Start unit, for according to predetermined period start by set date WIFI module;
Receiving unit, for receive the corresponding id information of WIFI hot spot near the commodity that the WIFI module is got with The WIFI module is closed after signal strength;
Connection unit establishes connection for searching for the base station NB-Iot near the commodity, and with the base station NB-Iot;
Transmission unit, for the id information and the signal strength to be sent to the base station NB-Iot, to pass through It states the base station NB-Iot and the id information and the signal strength is uploaded to management platform, make the management platform according to the ID Information and the signal strength position the current location of the commodity.
Optionally, the start unit includes:
Subelement is waken up, for releasing PSM mode according to the predetermined period timing wake-up;
Promoter unit, for starting the WIFI module after releasing the PSM mode.
Optionally, the connection unit is specifically used for:
Connection is established with the strongest base station NB-Iot of base station signal in each base station NB-Iot.
In order to solve the above technical problems, the present invention also provides a kind of NB-Iot terminals, comprising:
Memory, for storing computer program;
Processor realizes the step of commodity source tracing method as described in any one of the above embodiments when for executing the computer program Suddenly.
In order to solve the above technical problems, the computer can the present invention also provides a kind of computer readable storage medium It reads to be stored with computer program on storage medium, the computer realizes quotient as described in any one of the above embodiments when being executed by processor The step of product source tracing method.
Commodity source tracing method provided by the present invention, including according to predetermined period start by set date WIFI module;Described in reception The WIFI module is closed after the corresponding id information of the WIFI hot spot near commodity and signal strength that WIFI module is got;It searches The base station NB-Iot near Suo Suoshu commodity, and connection is established with the base station NB-Iot;By the id information and the signal Intensity is sent to the base station NB-Iot, to be uploaded to the id information and the signal strength by the base station NB-Iot Platform is managed, the management platform is made to position the current location of the commodity according to the id information and the signal strength.
Be continuously in working condition, continuous consumption electric quantity of power supply compared to WIFI module, and cause electric quantity of power supply loss compared with Greatly, power supply is traced to the source scheme using the shorter traditional commodities of duration.Commodity source tracing method provided by the present invention, by periodic It controls WIFI module to open and close, starts WIFI module at the current location for needing locating goods and obtain near commodity The corresponding id information of WIFI hot spot and signal strength stand and after WIFI module completes the acquisition of id information and signal strength WIFI module is closed, it is made to be again introduced into off working state.By the starting WIFI module of discontinuity, reduces it and be in work The duration of state extends the use duration of power supply so as to which the kwh loss of power supply is effectively reduced.And more without using capacity High power supply, effectively reduces cost.
Commodity provided by the present invention are traced to the source device, NB-Iot terminal and computer readable storage medium, are all had State technical effect.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is the flow diagram of commodity source tracing method provided by the embodiment of the present invention;
Fig. 2 is that commodity provided by the embodiment of the present invention are traced to the source the schematic diagram of device;
Fig. 3 is the schematic diagram of NB-Iot terminal provided by the embodiment of the present invention.
Specific embodiment
Core of the invention is to provide a kind of commodity source tracing method, reduces kwh loss, extends power supply and uses duration;This hair Bright another core is to provide a kind of commodity and traces to the source device, NB-Iot terminal and computer readable storage medium, all has State technical effect.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is the flow diagram of commodity source tracing method provided by the embodiment of the present invention;It can with reference to Fig. 1 Know, which may include:
S10: according to predetermined period start by set date WIFI module;
Specifically, NB-Iot terminal is according to predetermined period start by set date WIFI module, can specifically be sent to WIFI module Severed finger enables, and WIFI module is made to enter working condition, obtains the corresponding id information of WIFI hot spot and signal strength near commodity.Its In, for the specific value of above-mentioned predetermined period, the present invention does not do unique restriction, for example, can be 1 day, i.e. NB-Iot terminal WIFI module of daily start by set date.It is, of course, also possible to be set as other numerical value, difference can be specifically carried out according to actual needs Opposite sex setting.
S20: it receives after WIFI module gets the corresponding id information of the WIFI hot spot near commodity and signal strength and closes WIFI module;
Specifically, WIFI module can start function of search, near commodity after NB-Iot terminal starting WIFI module WIFI hot spot is scanned, and obtains the id information and signal strength of each WIFI hot spot in periphery, and each WIFI hot spot that will acquire Corresponding id information and signal strength are sent to NB-Iot terminal, so that NB-Iot terminal further executes subsequent operation.Work as NB- After Iot terminal receives the corresponding id information of WIFI hot spot that WIFI module is got and signal strength, soon closing should WIFI module makes it reenter off working state, to reduce electric quantity consumption.
S30: the base station NB-Iot near search commercial articles, and connection is established with the base station NB-Iot;
Specifically, to realize that the subsequent id information by each WIFI hot spot and signal strength are uploaded to the purpose of management platform, The base station NB-Iot near NB-Iot terminal search commercial articles first, and establish a connection.Wherein, NB-Iot terminal searching arrives The quantity of the base station NB-Iot may be one, it is also possible to be situations that are multiple, being one for the base station NB-Iot, NB-Iot terminal Connection is established with unique base station NB-Iot.There is multiple situations for the base station NB-Iot, NB-Iot terminal can be with Machine establishes connection with one of those, or can also establish connection with the strongest base station NB-Iot of base station signal therein.It is right This, the present invention does not do unique restriction equally.
It is optionally, above-mentioned that establish connection with the base station NB-Iot may include: most strong with base station signal in each base station NB-Iot The base station NB-Iot establish connection.
Specifically, in the present embodiment, when the quantity more than one for the base station NB-Iot that NB-Iot terminal searching arrives, NB- Iot terminal can establish connection with the strongest base station NB-Iot of wherein base station signal.To, it is ensured that data are transmitted timely and effective Property.
S40: being sent to the base station NB-Iot for id information and signal strength, to pass through the base station NB-Iot for id information and signal Intensity is uploaded to management platform, makes to manage platform according to the current location of id information and signal strength locating goods.
Specifically, after connection is established in NB-Iot terminal and the base station NB-Iot, it can be by the corresponding id information of each WIFI hot spot It is sent to the base station NB-Iot with signal strength, and then passes through the base station NB-Iot for the id information and signal strength of each WIFI hot spot It is uploaded to management platform, so that management platform positions commodity according to the id information and signal strength of each WIFI hot spot, is obtained Know the current location of commodity.
It is limited it should be noted that not having strict sequence between above-mentioned steps S30 and step S10, S20, example Such as, step S30 can execution synchronous with step S10 or after step S30 can be implemented in S20, etc..
In conclusion commodity source tracing method provided by the present invention, opens and closes by periodically controlling WIFI module It closes, start WIFI module at the current location for needing locating goods and obtains the corresponding ID letter of the WIFI hot spot near commodity Breath and signal strength, and after WIFI module completes the acquisition of id information and signal strength, WIFI module is closed immediately, makes it again It is secondary to enter off working state.By the starting WIFI module of discontinuity, its in running order duration is reduced, so as to have Effect reduces the kwh loss of power supply, extends the use duration of power supply.And without using the higher power supply of capacity, effectively reduce into This.
It on the basis of the above embodiments, optionally, may include: basis according to predetermined period start by set date WIFI module Predetermined period timing wake-up releases PSM mode, and starts WIFI module after releasing PSM mode.
Specifically, when NB-Iot terminal starts WIFI module, carrying out self first in the present embodiment and waking up, release PSM mould Formula, and start WIFI module after releasing PSM mode, execute subsequent operation.That is NB-Iot terminal is lasting to locate during inoperative It is timed wake-up in PSM mode, and according to above-mentioned predetermined period, so as to further decrease the electric quantity consumption of power supply, is prolonged The use duration of long power supply.
It traces to the source device the present invention also provides a kind of commodity, the device described below can be with method as described above phase Mutually to should refer to.Referring to FIG. 2, Fig. 2 is that commodity provided by the embodiment of the present invention are traced to the source the schematic diagram of device;It can in conjunction with Fig. 2 Know, which may include:
Start unit 101, for according to predetermined period start by set date WIFI module;
Receiving unit 102, for receive the corresponding id information of WIFI hot spot near the commodity that WIFI module is got with WIFI module is closed after signal strength;
Connection unit 103 establishes connection for the base station NB-Iot near search commercial articles, and with the base station NB-Iot;
Transmission unit 104 will to pass through the base station NB-Iot for id information and signal strength to be sent to the base station NB-Iot Id information and signal strength are uploaded to management platform, make to manage platform according to the present bit of id information and signal strength locating goods It sets.
On the basis of the above embodiments, optionally, start unit 101 includes:
Subelement is waken up, for releasing PSM mode according to predetermined period timing wake-up;
Promoter unit, for starting WIFI module after releasing PSM mode.
On the basis of the above embodiments, optionally, connection unit 103 is specifically used for:
Connection is established with the strongest base station NB-Iot of base station signal in each base station NB-Iot.
The present invention also provides a kind of NB-Iot terminals, referring to FIG. 3, Fig. 3 is NB- provided by the embodiment of the present invention The schematic diagram of Iot terminal;From the figure 3, it may be seen that the NB-Iot terminal may include:
Memory 10, for storing computer program;
Processor 20 realizes following step when for executing computer program:
According to predetermined period start by set date WIFI module;Receive the WIFI hot spot pair near the commodity that WIFI module is got WIFI module is closed after the id information and signal strength answered;The base station NB-Iot near search commercial articles, and built with the base station NB-Iot Vertical connection;Id information and signal strength are sent to the base station NB-Iot, to pass through the base station NB-Iot for id information and signal strength It is uploaded to management platform, makes to manage platform according to the current location of id information and signal strength locating goods.
Please refer to the embodiment of the above method for the introduction of NB-Iot terminal provided by the present invention, the present invention is herein not It repeats.
The present invention also provides a kind of computer readable storage medium, calculating is stored on the computer readable storage medium Machine program, the computer program realize following step when being executed by processor:
According to predetermined period start by set date WIFI module;Receive the WIFI hot spot pair near the commodity that WIFI module is got WIFI module is closed after the id information and signal strength answered;The base station NB-Iot near search commercial articles, and built with the base station NB-Iot Vertical connection;Id information and signal strength are sent to the base station NB-Iot, to pass through the base station NB-Iot for id information and signal strength It is uploaded to management platform, makes to manage platform according to the current location of id information and signal strength locating goods.
The computer readable storage medium may include: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. is various to deposit Store up the medium of program code.
Above method embodiment is please referred to for the introduction of computer readable storage medium provided by the present invention, the present invention This will not be repeated here.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment with And for computer readable storage medium, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, phase Place is closed referring to method part illustration.
Professional further appreciates that, module described in conjunction with the examples disclosed in the embodiments of the present disclosure And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology In any other form of storage medium well known in field.
Above to commodity source tracing method provided by the present invention, device, NB-Iot terminal and computer-readable storage medium Matter is described in detail.Used herein a specific example illustrates the principle and implementation of the invention, above The explanation of embodiment is merely used to help understand method and its core concept of the invention.It should be pointed out that for the art Those of ordinary skill for, without departing from the principle of the present invention, can also to the present invention carry out it is several improvement and repair Decorations, these improvement and modification also fall into the protection scope of the claims in the present invention.

Claims (8)

1. a kind of commodity source tracing method characterized by comprising
According to predetermined period start by set date WIFI module;
Institute is closed after receiving the corresponding id information of the WIFI hot spot near the commodity that the WIFI module is got and signal strength State WIFI module;
The base station NB-Iot near the commodity is searched for, and establishes connection with the base station NB-Iot;
The id information and the signal strength are sent to the base station NB-Iot, it will be described to pass through the base station NB-Iot Id information and the signal strength are uploaded to management platform, make the management platform according to the id information and the signal strength Position the current location of the commodity.
2. commodity source tracing method according to claim 1, which is characterized in that described according to predetermined period start by set date WIFI Module includes:
According to the predetermined period timing wake-up, PSM mode is released, and starts the WIFI mould after releasing the PSM mode Block.
3. commodity source tracing method according to claim 2, which is characterized in that described establish with the base station NB-Iot connects It connects, comprising:
Connection is established with the strongest base station NB-Iot of base station signal in each base station NB-Iot.
The device 4. a kind of commodity are traced to the source characterized by comprising
Start unit, for according to predetermined period start by set date WIFI module;
Receiving unit, for receiving the corresponding id information of WIFI hot spot and signal near the commodity that the WIFI module is got The WIFI module is closed after intensity;
Connection unit establishes connection for searching for the base station NB-Iot near the commodity, and with the base station NB-Iot;
Transmission unit, for the id information and the signal strength to be sent to the base station NB-Iot, to pass through the NB- The id information and the signal strength are uploaded to management platform by the base station Iot, make the management platform according to the id information And the signal strength positions the current location of the commodity.
The device 5. commodity according to claim 4 are traced to the source, which is characterized in that the start unit includes:
Subelement is waken up, for releasing PSM mode according to the predetermined period timing wake-up;
Promoter unit, for starting the WIFI module after releasing the PSM mode.
The device 6. commodity according to claim 5 are traced to the source, which is characterized in that the connection unit is specifically used for:
Connection is established with the strongest base station NB-Iot of base station signal in each base station NB-Iot.
7. a kind of NB-Iot terminal characterized by comprising
Memory, for storing computer program;
Processor realizes commodity source tracing method as described in any one of claims 1 to 3 when for executing the computer program The step of.
8. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program, the computer realize the step of commodity source tracing method as described in any one of claims 1 to 3 when being executed by processor Suddenly.
CN201811102096.7A 2018-09-20 2018-09-20 A kind of commodity source tracing method, device and NB-Iot terminal Pending CN109041186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811102096.7A CN109041186A (en) 2018-09-20 2018-09-20 A kind of commodity source tracing method, device and NB-Iot terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811102096.7A CN109041186A (en) 2018-09-20 2018-09-20 A kind of commodity source tracing method, device and NB-Iot terminal

Publications (1)

Publication Number Publication Date
CN109041186A true CN109041186A (en) 2018-12-18

Family

ID=64617564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811102096.7A Pending CN109041186A (en) 2018-09-20 2018-09-20 A kind of commodity source tracing method, device and NB-Iot terminal

Country Status (1)

Country Link
CN (1) CN109041186A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104485013A (en) * 2014-12-31 2015-04-01 武汉智慧城市研究院股份有限公司 Smart identification method for vehicle parking position
CN105764032A (en) * 2016-02-16 2016-07-13 深圳市唯传科技有限公司 Vehicle locating and tracking system and locating and tracking method
US20160286358A1 (en) * 2015-03-24 2016-09-29 Edward Weiss Navigational aid
CN107329153A (en) * 2017-05-14 2017-11-07 上海美迪索科电子科技有限公司 A kind of multimodality fusion positioner based on LoRa
CN107835526A (en) * 2017-10-13 2018-03-23 中兴克拉科技(苏州)有限公司 A kind of LPWAN high-precision locating method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104485013A (en) * 2014-12-31 2015-04-01 武汉智慧城市研究院股份有限公司 Smart identification method for vehicle parking position
US20160286358A1 (en) * 2015-03-24 2016-09-29 Edward Weiss Navigational aid
CN105764032A (en) * 2016-02-16 2016-07-13 深圳市唯传科技有限公司 Vehicle locating and tracking system and locating and tracking method
CN107329153A (en) * 2017-05-14 2017-11-07 上海美迪索科电子科技有限公司 A kind of multimodality fusion positioner based on LoRa
CN107835526A (en) * 2017-10-13 2018-03-23 中兴克拉科技(苏州)有限公司 A kind of LPWAN high-precision locating method

Similar Documents

Publication Publication Date Title
CN105159777B (en) The method for recovering internal storage and device of process
CN103763433B (en) The progress control method of terminal applies and system
CN103930874A (en) Conserving power through work load estimation for a portable computing device using scheduled resource set transitions
CN108804545A (en) Distributed globally unique ID generation methods and equipment
WO2006113717A3 (en) Project manager system and method
CN106383767A (en) Charging prompting method and device
CN104038632A (en) Method and device for managing intelligent terminal
CN106293803A (en) A kind of application control method and device
CN105528171A (en) Method and system for quickly starting application of intelligent terminal, and intelligent terminal
CN109064224A (en) A kind of household electrical appliances energy conservation reward system and method based on block chain
CN107567084A (en) Discontinuous receiving cycle collocation method, system, mobile terminal and storage medium
CN109041186A (en) A kind of commodity source tracing method, device and NB-Iot terminal
CN109868564A (en) Sewing machine control method and its device, equipment and storage medium
CN101833585A (en) Database server operation control system, method and device
CN106162569B (en) A kind of the transmitting-receiving conflict processing method and device of Multi-card multi-standby communication terminal
CN205490631U (en) Novel energy -conserving wireless router
CN103377071B (en) A kind of batch data delet method and system
CN105430698B (en) Access network switch method and device
CN104581882A (en) Method and system for searching mobile network and mobile communication equipment
CN105072290B (en) The screen brightness regulation method and device of a kind of terminal
CN106020429A (en) Power saving mode starting method and device and terminal equipment
CN106465277A (en) User identity module protocol switch
CN109213915A (en) weather forecast method, terminal device and computer readable storage medium
CN107704273B (en) Method for tracking scene state change, triggering device and receiving device
CN105843641A (en) Terminal hot start method and terminal hot start apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20190201

Address after: 400 000 No. 52 Xingshun Road, Shapingba District, Chongqing

Applicant after: Beidou civil strategy emerging industry (Chongqing) Research Institute Co Ltd

Address before: 400 000 Huiquan Road No. 1, Shapingba District, Chongqing, with 12-13

Applicant before: Beidou ground network (Chongqing) science and Technology Group Co., Ltd.

TA01 Transfer of patent application right
RJ01 Rejection of invention patent application after publication

Application publication date: 20181218

RJ01 Rejection of invention patent application after publication