CN110234071A - One kind is portable to detect yard positioning device and system - Google Patents
One kind is portable to detect yard positioning device and system Download PDFInfo
- Publication number
- CN110234071A CN110234071A CN201910556152.2A CN201910556152A CN110234071A CN 110234071 A CN110234071 A CN 110234071A CN 201910556152 A CN201910556152 A CN 201910556152A CN 110234071 A CN110234071 A CN 110234071A
- Authority
- CN
- China
- Prior art keywords
- module
- portable
- yard
- detect
- list
- 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
Links
- 230000006870 function Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007405 data analysis Methods 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses it is a kind of it is portable detect a yard positioning device, including Anneta module and device Host, Anneta module is connected with interface corresponding on device Host;Device Host includes detecing a yard module, GPS locator, microprocessor, WIFI module, memory and power supply, detects a yard module, GPS locator, WIFI module and memory and connect with microprocessor.The equipment, which integrates, detects code, positions, is tracked the functions such as terminal identification information acquisition, main function hardware integration is in device Host, it is convenient for carrying, convenient for camouflage, since tracking personnel can carry the equipment, and by the collected tracked information of acquisition for mobile terminal equipment, real-time property is stronger, and tracking effect is more excellent.
Description
Technical field
It is more particularly to a kind of portable to detect yard positioning device and be the present invention relates to a yard field of locating technology is detectd
System.
Background technique
Currently, positioning of the public security department to suspect, is generally set using Field Force's tracking and indoor positioning
The mode of standby cooperation Field Force tracking, the labor intensive by the way of Field Force's tracking easily are caused to dislike by suspect's discovery
Doubtful people escapes;By the way of indoor positioning device cooperation Field Force's tracking, comparatively more Expenses Cost, and due to needing
Field Force is wanted constantly to receive the command signal of indoor positioning monitoring of tools personnel, the mistake constantly docked with Indoor Video personnel
Journey, location data real-time is poor, and easily blowing one's cover causes tracing and positioning ineffective, and indoor positioning device is generally set by front end
Standby, position indicator and computer composition, equipment cost investment is high, but does not obtain good tracing and positioning effect.
Therefore, how to provide a kind of device integration it is high, it is location data strong real-time it is portable detect yard positioning device and
The problem of system is those skilled in the art's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides it is a kind of it is portable detect yard positioning device and system, the system collection detect code, positioning,
The functions such as terminal identification information acquisition are tracked in one, main function hardware integration is existing in solving in device Host
Trace mode device integration it is low, real-time property is poor, labor intensive also material resources the problems such as.
To achieve the goals above, the present invention adopts the following technical scheme:
On the one hand, the present invention provides it is a kind of it is portable detect a yard positioning device, which includes Anneta module and equipment master
Machine, Anneta module are connected with interface corresponding on device Host;
Device Host includes detecing a yard module, GPS locator, microprocessor, WIFI module, memory and power supply,
It detects a yard module, GPS locator, WIFI module and memory to connect with microprocessor, it is whole for obtaining target LET to detect yard module
The identification information of end equipment, GPS locator are used for for obtaining the position data of target LET terminal device, WIFI module in real time
It is connect with the external terminal device for issuing control signal, microprocessor is used to receive and process the identification of target LET terminal device
Information and position data, memory are used to deposit the identification information and position data of treated target LET terminal device
Storage, power supply are device Host power supply.
Further, Anneta module includes frequency scan antenna, GPS antenna and radio-frequency antenna, and GPS antenna and GPS locator connect
It connects.
Further, detecing a yard module includes RF transceiver and baseband processing unit, RF transceiver and radio-frequency antenna and
Frequency scan antenna connection, baseband processing unit are connect with microprocessor.
Further, device Host further includes indicating lamp module, indicating lamp module and power supply and baseband processing unit
Electrical connection.
Further, indicating lamp module includes that power supply indicator, baseband state indicator light and baseband board connect electricity condition and refer to
Show lamp.
Further, device Host further includes temperature sensor, and temperature sensor is connect with microprocessor, temperature sensor
For acquiring the temperature data of device Host in real time.
On the other hand, the present invention also provides it is a kind of it is portable detect a yard positioning system, which includes above-mentioned one kind stated
It is portable to detect a yard positioning device.
Further, an above-mentioned portable yard positioning system of detecing further includes base station, management server and user client, just
The formula of taking is detectd a yard positioning device and is connect with base station, portable to detect yard positioning device and user client is connect with management server;
Base station is used to provide positioning service to detect a yard positioning device;User client logs in portable code of detecing for user and determines
Position equipment, and issue operational order;Management server is that user client realizes that equipment logs in, radio-frequency channel selects, frequency point is cut
It changes, tracks name single search, addition list, deletes list, location information search-read function provides Info Link and data are supported.
Further, management server includes:
Login module is connect for user client login system and with a portable yard positioning device of detecing;
Radio frequency management module cut-offs setting and common frequency handover for radio-frequency channel;
List management module carries out name single search, addition list for inputting, tracing list information or deletes list;
Orientation management module, for consulting location information, selective positioning list, starting to position, stop positioning and drive
Setting;
Analysis module obtains including collision list for being analyzed and processed list search result and location data
The analysis result of data;
Display module, for carrying out real-time display to the list information and location data searched.
Further, tracking list information includes name, the IMSI code and IMEI code for being tracked terminal.
It can be seen via above technical scheme that compared with prior art, portable code is detectd the present disclosure provides a kind of
Positioning device and system, which, which integrates, detects code, positions, is tracked the functions such as terminal identification information acquisition, major function
Property hardware integration in device Host, be convenient for carrying, convenient for camouflage, since tracking personnel can carry the equipment, and lead to
The collected tracked information of acquisition for mobile terminal equipment is crossed, real-time property is stronger, and tracking effect is more excellent.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is the portable structural schematic diagram for detecing yard positioning device of one kind provided by the invention;
Fig. 2 attached drawing is the portable configuration diagram for detecing yard positioning system of one kind provided by the invention;
Fig. 3 attached drawing is the structural schematic diagram of management server in the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to attached drawing 1, the embodiment of the invention discloses it is a kind of it is portable detect a yard positioning device, which includes Anneta module
1 and device Host 2, Anneta module 1 connected with interface corresponding on device Host 2;
Device Host 2 include detect yard module 21, GPS locator 22, microprocessor 26, WIFI module 24, memory 25 with
And power supply 23, it detects yard module 21, GPS locator 22, WIFI module 26 and memory 25 and is connect with microprocessor 26, detectd
Code module 21 is used to obtain the identification information of target LET terminal device, and GPS locator 22 for obtaining target LET terminal in real time
The position data of equipment, WIFI module 24 are used to connect with the external terminal device for issuing control signal, and microprocessor 26 is used for
The identification information and position data of target LET terminal device are received and processed, memory 25 is for target LET to be whole to treated
The identification information and position data of end equipment are stored, and power supply 23 is device Host power supply.
In a specific embodiment, Anneta module 1 includes frequency scan antenna 11, GPS antenna 13 and radio-frequency antenna 12,
GPS antenna 13 is connect with GPS locator 22.
In a specific embodiment, detecing yard module 21 includes RF transceiver and baseband processing unit, radio-frequency receiving-transmitting
Device is connect with radio-frequency antenna and frequency scan antenna, and baseband processing unit is connect with microprocessor 26.
In a specific embodiment, device Host 2 further includes indicating lamp module 27, indicating lamp module 27 and power supply electricity
Source 23 and baseband processing unit electrical connection.
In a specific embodiment, indicating lamp module 27 includes power supply indicator, baseband state indicator light and base
Band plate connects electricity condition indicator light.
In a specific embodiment, device Host 2 further includes temperature sensor 28, temperature sensor 28 and micro process
Device 26 connects, and temperature sensor 8 for acquiring the temperature data of device Host in real time.
On the other hand, the present invention also provides it is a kind of it is portable detect a yard positioning system, which includes above-mentioned one kind stated
It is portable to detect a yard positioning device.
In a specific embodiment, referring to attached drawing 2, an above-mentioned portable yard positioning system of detecing further includes base 4, management clothes
Business device 3 and user client 5, portable yard positioning device of detecing are connect with base station 4, portable to detect yard positioning device and user visitor
Family end 5 is connect with management server 3;
Base station 4 is used to provide positioning service to detect a yard positioning device;User client 5 logs in for user and portable detects code
Positioning device, and issue operational order;Management server 3 is that user client 5 realizes that equipment logs in, radio-frequency channel selects, frequency
Point switching, tracking name single search, addition list, deletion list, location information search-read function provides Info Link and data are supported.
In a specific embodiment, management server 3 includes:
Login module 31 is connect for 5 login system of user client and with a portable yard positioning device of detecing;If connection
Success can show " having connected ", be not connected with successfully, please check mono- column WIFI whether be connected to equipment provide WIFI (click is cut
System WIFI selection interface can quickly be jumped to by changing), whether base station IP (clicking mono- column IP can be set base station IP) is arranged just
Really;
Radio frequency management module 32 cut-offs setting and common frequency handover for radio-frequency channel;It, can be quick in interface
Switch the power amplifier switch of respective channel.Grey expression is turned off, and blue has turned on.Repeatedly click to cut between on and off
It changes.It can also be closed entirely by radio frequency standard-sized sheet and radio frequency to realize all power amplifier switch;
The built-in common frequency points of some operators of this module, in main interface quickly can switch frequency for corresponding channel
Point, one column of click-through, program will pop up corresponding common frequency point, click and may be switched to corresponding frequency point;
List management module 33 carries out name single search, addition list for inputting, tracing list information or deletes list;It can
To search for already present list, IMSI and IMEI code search are supported;The IMSI number that can be adopted with the real time inspection number of adopting, software is only
It shows newest 200, needs to check that historical data can go to IMSI record to check.And it can quickly position or be added to name
Single-row table and duplication IMSI;The IMSI record information for checking history acquisition, such as time, ranging.Clicking record can check in detail
Information;Check history acceptance of the bid record, details, positioning, duplication IMSI etc. can be checked by clicking record;Check the history acquired in the past
Data support IMSI to search for generally;
Orientation management module 34, for consulting location information, selective positioning list, starting positioning, stopping positioning and drive
Catch up with setting;It can choose positioning list, start positioning, stop positioning.Drive setting etc..If positioned successfully, mesh can be checked
Put on the location information of report;
Analysis module 35 obtains including collision column for being analyzed and processed list search result and location data
The analysis result of table data;Check analysis as a result, result includes the list of collision, the details etc. of table data;
Display module 36, for carrying out real-time display to the list information and location data searched.
In a specific embodiment, tracking list information includes name, the IMSI code and IMEI code for being tracked terminal.
To sum up, present embodiment discloses it is a kind of it is portable detect yard positioning device and system, which detects code, positioning, quilt
The functions such as terminal identification information acquisition are tracked in one, main function hardware integration is convenient for carrying in device Host, is convenient for
Camouflage since tracking personnel can carry the equipment, and passes through the collected tracked information of acquisition for mobile terminal equipment, number
Stronger according to real-time, tracking effect is more excellent.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. one kind is portable to detect a yard positioning device, which is characterized in that including Anneta module and device Host, Anneta module and equipment
Corresponding interface connection on host;
Device Host includes detecing a yard module, GPS locator, microprocessor, WIFI module, memory and power supply, detects code
Module, GPS locator, WIFI module and memory are connect with microprocessor, are detectd yard module and are set for obtaining target LET terminal
Standby identification information, GPS locator are used for and hair for obtaining the position data of target LET terminal device, WIFI module in real time
The external terminal device connection of signal is controlled out, and microprocessor is used to receive and process the identification information of target LET terminal device
And position data, memory are used to store the identification information and position data of treated target LET terminal device, supply
Power supply is device Host power supply.
2. one kind according to claim 1 is portable to detect a yard positioning device, which is characterized in that Anneta module includes frequency sweep day
Line, GPS antenna and radio-frequency antenna, GPS antenna are connect with GPS locator.
3. one kind according to claim 2 is portable to detect a yard positioning device, which is characterized in that detecing a yard module includes that radio frequency is received
Hair device and baseband processing unit, RF transceiver are connect with radio-frequency antenna and frequency scan antenna, baseband processing unit and microprocessor
Connection.
4. one kind according to claim 2 is portable to detect a yard positioning device, which is characterized in that device Host further includes instruction
Lamp module, indicating lamp module are electrically connected with power supply and baseband processing unit.
5. one kind according to claim 4 is portable to detect a yard positioning device, which is characterized in that indicating lamp module includes power supply
Indicator light, baseband state indicator light and baseband board connect electricity condition indicator light.
6. one kind according to claim 1 is portable to detect a yard positioning device, which is characterized in that device Host further includes temperature
Sensor, temperature sensor are connect with microprocessor, and temperature sensor for acquiring the temperature data of device Host in real time.
7. one kind is portable to detect a yard positioning system, which is characterized in that the system includes as claimed in any one of claims 1 to 6 one
Kind is portable to detect a yard positioning device.
It further include base station, management server and user 8. one kind according to claim 7 is portable to detect a yard positioning system
Client, a portable yard positioning device of detecing are connect with base station, and portable yard positioning device and the user client of detecing takes with management
Business device connection;
Base station is used to provide positioning service to detect a yard positioning device;User client for user log in it is portable detect code positioning set
It is standby, and issue operational order;Management server is that user client realizes that equipment is logged in, radio-frequency channel selection, frequency handover, chased after
Track name single search, addition list delete list, location information search-read function offer Info Link and data support.
9. one kind according to claim 8 is portable to detect a yard positioning system, management server includes:
Login module is connect for user client login system and with a portable yard positioning device of detecing;
Radio frequency management module cut-offs setting and common frequency handover for radio-frequency channel;
List management module carries out name single search, addition list for inputting, tracing list information or deletes list;
Orientation management module, for consulting location information, selective positioning list, starting positioning, stop positioning and drive setting;
Analysis module obtains including collision table data for being analyzed and processed list search result and location data
Analysis result;
Display module, for carrying out real-time display to the list information and location data searched.
10. one kind according to claim 9 is portable to detect a yard positioning system, tracking list information includes name, is tracked
The IMSI code and IMEI code of terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910556152.2A CN110234071A (en) | 2019-06-25 | 2019-06-25 | One kind is portable to detect yard positioning device and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910556152.2A CN110234071A (en) | 2019-06-25 | 2019-06-25 | One kind is portable to detect yard positioning device and system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110234071A true CN110234071A (en) | 2019-09-13 |
Family
ID=67857286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910556152.2A Pending CN110234071A (en) | 2019-06-25 | 2019-06-25 | One kind is portable to detect yard positioning device and system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110234071A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112929830A (en) * | 2019-12-05 | 2021-06-08 | 江苏华明国安技术有限公司 | Community-type mobile phone identification acquisition system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030090381A1 (en) * | 2001-09-28 | 2003-05-15 | Hill Maurice L. | System and method for tracking movement of individuals |
JP2012159918A (en) * | 2011-01-31 | 2012-08-23 | Nec Corp | Gps module, communication terminal device and communication system |
KR20130028317A (en) * | 2011-09-09 | 2013-03-19 | 엘에스산전 주식회사 | Mobile terminal for position tracking, appratus providing position tracking service and position tracking system |
US20140194084A1 (en) * | 2005-07-14 | 2014-07-10 | Binj Laboratories, Inc. | Systems and Methods for Detecting and Controlling Transmission Devices |
CN104780505A (en) * | 2015-04-16 | 2015-07-15 | 哈尔滨大禹智能自动化有限公司 | Network work system for serving sentence out of prison and community correction |
CN108260124A (en) * | 2018-01-11 | 2018-07-06 | 阳光凯讯(北京)科技有限公司 | A kind of method for detecing code and management and control for 4G terminals |
CN108366344A (en) * | 2017-12-30 | 2018-08-03 | 广东金泽润技术有限公司 | A kind of LTE mobile phones detect a yard system |
CN209787456U (en) * | 2019-06-25 | 2019-12-13 | 上海良相智能化工程有限公司 | portable code detection positioning equipment and system |
-
2019
- 2019-06-25 CN CN201910556152.2A patent/CN110234071A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030090381A1 (en) * | 2001-09-28 | 2003-05-15 | Hill Maurice L. | System and method for tracking movement of individuals |
US20140194084A1 (en) * | 2005-07-14 | 2014-07-10 | Binj Laboratories, Inc. | Systems and Methods for Detecting and Controlling Transmission Devices |
JP2012159918A (en) * | 2011-01-31 | 2012-08-23 | Nec Corp | Gps module, communication terminal device and communication system |
KR20130028317A (en) * | 2011-09-09 | 2013-03-19 | 엘에스산전 주식회사 | Mobile terminal for position tracking, appratus providing position tracking service and position tracking system |
CN104780505A (en) * | 2015-04-16 | 2015-07-15 | 哈尔滨大禹智能自动化有限公司 | Network work system for serving sentence out of prison and community correction |
CN108366344A (en) * | 2017-12-30 | 2018-08-03 | 广东金泽润技术有限公司 | A kind of LTE mobile phones detect a yard system |
CN108260124A (en) * | 2018-01-11 | 2018-07-06 | 阳光凯讯(北京)科技有限公司 | A kind of method for detecing code and management and control for 4G terminals |
CN209787456U (en) * | 2019-06-25 | 2019-12-13 | 上海良相智能化工程有限公司 | portable code detection positioning equipment and system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112929830A (en) * | 2019-12-05 | 2021-06-08 | 江苏华明国安技术有限公司 | Community-type mobile phone identification acquisition system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7378968B2 (en) | Detecting the position of an RFID attached asset | |
CN106134117B (en) | The detection of the wireless telecom equipment of unauthorized | |
CN103259679A (en) | Method for identifying equipment and automatically reporting broken-down equipment for repair based on mobile terminal | |
CN104657821B (en) | Method for collecting suspicious points of work residences of outworkers | |
CN105282505A (en) | Video data transmission method and device | |
CN106454976B (en) | A kind of switching method of wireless network, device and terminal | |
CN106332235A (en) | WIFI (Wireless Fidelity) hotspot configuration system and method | |
CN106375127A (en) | Radio remote mobile monitoring method and system in electromagnetic spectrum environment | |
CN104185139A (en) | Fingerprint matching-based wireless positioning method and device | |
CN102348228A (en) | Wireless network quality monitoring system and complaining method | |
CN110234071A (en) | One kind is portable to detect yard positioning device and system | |
CN207148927U (en) | A kind of electric power equipment inspection system based on mobile interchange technology | |
CN109286943B (en) | Network test box, network test method and network test analysis system | |
CN102076014A (en) | Base station identifier monitoring system | |
CN209787456U (en) | portable code detection positioning equipment and system | |
CN108366344A (en) | A kind of LTE mobile phones detect a yard system | |
CN111429595A (en) | Attendance management method and device and computer readable storage medium | |
CN103901392B (en) | Positioning method, positioning device and electronic device | |
CN204066415U (en) | A kind of base station system supporting indoor positioning | |
CN210297727U (en) | Asset configuration positioning system and red point intelligent equipment | |
CN103546900B (en) | Electronic characteristic acquisition method based on authentication | |
CN201937824U (en) | Mobile phone positioning and monitoring system | |
CN101895817A (en) | Method for tracking and positioning storage battery with built-in GPSone technology | |
CN112991567B (en) | Attendance management system based on WIFI positioning and face recognition and control method thereof | |
CN105784139B (en) | Substation's temperature monitoring system of high accuracy positioning identification |
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 |