CN104732342A - Meteorological disaster situation real-time reporting system based on Beidou short message communication - Google Patents

Meteorological disaster situation real-time reporting system based on Beidou short message communication Download PDF

Info

Publication number
CN104732342A
CN104732342A CN201510114814.2A CN201510114814A CN104732342A CN 104732342 A CN104732342 A CN 104732342A CN 201510114814 A CN201510114814 A CN 201510114814A CN 104732342 A CN104732342 A CN 104732342A
Authority
CN
China
Prior art keywords
disaster
big dipper
condition
module
short message
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
CN201510114814.2A
Other languages
Chinese (zh)
Inventor
吴卫祖
陈海生
徐兵
刘利群
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.)
Guangdong Ocean University
Original Assignee
Guangdong Ocean University
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 Guangdong Ocean University filed Critical Guangdong Ocean University
Priority to CN201510114814.2A priority Critical patent/CN104732342A/en
Publication of CN104732342A publication Critical patent/CN104732342A/en
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a meteorological disaster situation real-time reporting system based on Beidou short message communication. The system comprises a disaster situation reporting handheld terminal and a command center. A master control module in the disaster situation reporting handheld terminal is physically connected with a Beidou positioning and message transmission integrated module, a power module, a storage module, a touch screen and display module and a data interface module. A Beidou application server in the command center is connected with a Beidou transmitting and receiving array, a disaster situation geographic information system, a data backup server and a Web server, and the command center is connected with the disaster situation reporting handheld terminal through a Beidou satellite system. The meteorological disaster situation real-time reporting system can rapidly report disaster situation information and meet the requirement for meteorological disaster emergency command and rescue in real time on the condition of mobile signal interruption when major meteorological disasters occur, and the emergency command and disaster rescue speed can be increased to the maximum degree.

Description

A kind of meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message
Technical field
The invention belongs to meteorological disaster contingency management field, be specifically related to a kind of meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message.
Background technology
China is a country suffering meteorological disaster more, has great meteorological disaster to occur every year, causes a large amount of economic losses.When some great meteorological disasters occur, can cause the system break such as mobile communication, electric power, calamity emergency commander department cannot obtain the condition of a disaster real-time condition in disaster area in time, brings larger difficulty to emergency management and rescue.Beidou satellite system is the global navigation satellite system of China's independent research, compared with the Galileo system of the GPS of the U.S., Muscovite GLONASS, European Union, the dipper system of China, except providing high-precision location, navigation and time service service, also possesses unique short message communication function.Design a kind of meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message, can when interrupting by disaster area movable signal, in time by the condition of a disaster information reporting to command centre.Disaster area the condition of a disaster verify report personnel can in the disaster-stricken situation of disaster-stricken field real-time acquisition, issue the condition of a disaster information to higher level's disaster relief command centre.Collection in worksite information comprises: disaster-stricken position and the condition of a disaster preliminary data (damage of casualties, house collapse, road, economic loss, on call time).The condition of a disaster command centre sends verification instruction can to multiple handheld terminal by Big Dipper short message system, and handheld terminal completes the verification task of command centre according to verifying instruction.
Because the efficiency of great meteorological disaster broad covered area, large, the on-the-spot the condition of a disaster data acquisition of the condition of a disaster data volume and transmission is most important.The existing data transmission system based on the communication of Big Dipper short message mostly lays particular emphasis on compression to message data and coding, can improve volume of transmitted data to a certain extent.But the scheme related to for the message coding of meteorological disaster, compression and transmission is also rare.In addition, the transmitting-receiving frequency restricted problem of the civilian message communication of the Big Dipper does not also well solve, when great meteorological disaster occurs, if having tens, a hundreds of handheld terminal is when reporting command centre simultaneously, can cause very large time delays, the condition of a disaster data age will be had a greatly reduced quality.The present invention, on the basis of merging message data compression algorithm, sets up the Big Dipper and sends and accept array, improve the message transmission efficiency between command centre and each handheld terminal, and then effectively promote calamity emergency reaction velocity.
Summary of the invention
An object of the present invention is the problem for solving in background technology, provides a kind of stable, reliable, large-scale meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message.
The invention provides a kind of meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message, comprise the condition of a disaster and report handheld terminal and command centre: described the condition of a disaster reports handheld terminal to comprise main control module, Big Dipper location and message transmissions integration module, power module, memory module, touch screen and display module and data interface module; Described main control module is located with the described Big Dipper respectively and is physically connected with data interface module with display module with message transmissions integration module, power module, memory module, touch screen; Described command centre comprises the Big Dipper and sends and receiving array, Big Dipper application server, the condition of a disaster Geographic Information System, data backup server and Web server; Described Big Dipper application server sends with the described Big Dipper respectively and is connected with Web server with receiving array, the condition of a disaster Geographic Information System, data backup server; Described command centre reports handheld terminal to be connected by Beidou satellite system with described the condition of a disaster.
Further: described the condition of a disaster reports handheld terminal to have and is multiplely distributed in different devastated, described the condition of a disaster reports handheld terminal to be communicated with the short message of command centre by Big Dipper location and the realization of message transmissions integration module.
Further: it is integrated that described Big Dipper location and message transmissions integration module comprise one or both in Big Dipper locating module, GPS locating module, at least comprises Big Dipper locating module.
Further, the integrated SD interface of described data interface module and USB interface.
Further, described Big Dipper application server is sent by the Big Dipper and receiving array realizes and multiple the condition of a disaster reports the short message between handheld terminal to transmit.
Further, the described Big Dipper sends and comprises multiple Beidou antenna with receiving array, forms transmitting-receiving array, transmitted in parallel or the information of reception.
Further, described command centre is configured for the multiple Big Dippeves number receiving and send, and forms short message transmitting-receiving array: described the condition of a disaster reports handheld terminal to store multiple Big Dipper queues of described command centre; The Big Dipper queue sequence that described the condition of a disaster reports handheld terminal to configure according to described command centre sends message; After being sent, in Preset Time, do not receive the return information of command centre, startup resends; All do not receive return information twice, next the order command centre Big Dipper number started toward current order sends, to receiving reply.
Beneficial effect of the present invention is, use a kind of meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message provided by the invention can when great meteorological disaster occurs, when movable signal interrupts, the condition of a disaster information is reported to meet the requirement of meteorological disaster emergency command and rescue real-time.The condition of a disaster reports handheld terminal and command centre can real-time Communication for Power, command centre can grasp disaster-stricken real-time information in time, be convenient to each handheld terminal to report the condition of a disaster data to carry out statistical study and decision-making, be convenient to command centre's rapid reaction, improve the speed of emergency command and disaster assistance to greatest extent.
Accompanying drawing explanation
Figure 1 shows that a kind of meteorological the condition of a disaster real-time report system module figure based on the communication of Big Dipper short message of the present invention.
Embodiment
Hereafter will describe the specific embodiment of the invention in detail in conjunction with concrete accompanying drawing.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
Figure 1 shows that a kind of meteorological the condition of a disaster real-time report system module figure based on the communication of Big Dipper short message of the present invention.
As shown in Figure 1, the invention provides a kind of meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message, comprise the condition of a disaster and report handheld terminal 100 and command centre 300: described the condition of a disaster reports handheld terminal 100 to comprise main control module 101, Big Dipper location and message transmissions integration module 102, power module 104, memory module 103, touch screen and display module 106 and data interface module 105; Described main control module 101 is located with the described Big Dipper respectively and is physically connected with data interface module 105 with display module 106 with message transmissions integration module 102, power module 104, memory module 103, touch screen; Described command centre 300 comprises the Big Dipper and sends and receiving array 305, Big Dipper application server 301, the condition of a disaster Geographic Information System 302, data backup server 303 and Web server 304; Described Big Dipper application server 301 sends with the described Big Dipper respectively and is connected with Web server 304 with receiving array 305, the condition of a disaster Geographic Information System 302, data backup server 303; Described command centre 300 reports handheld terminal 100 to be connected by Beidou satellite system 200 and described the condition of a disaster.
Further: described the condition of a disaster reports handheld terminal 100 to have and is multiplely distributed in different devastated, described the condition of a disaster reports handheld terminal 100 to be communicated with the short message of command centre by Big Dipper location and message transmissions integration module 102 realization.
Further: it is integrated that described Big Dipper location and message transmissions integration module 102 comprise one or both in Big Dipper locating module, GPS locating module, at least comprises Big Dipper locating module.
Further, the integrated SD interface of described data interface module 105 and USB interface.
Further, described Big Dipper application server 301 is sent by the Big Dipper and receiving array 305 realizes and multiple the condition of a disaster reports the short message between handheld terminal 100 to transmit.
Further, the described Big Dipper sends and comprises multiple Beidou antenna with receiving array 305, forms transmitting-receiving array, transmitted in parallel or the information of reception.
Further, described command centre 300 is configured for the Big Dipper number receiving and send, and forms short message transmitting-receiving array: described the condition of a disaster reports handheld terminal 100 to store multiple Big Dipper queues of described command centre 300; The Big Dipper queue sequence that described the condition of a disaster reports handheld terminal 100 to configure according to described command centre 300 sends message; After being sent, in Preset Time, do not receive the return information of command centre 300, startup resends; All do not receive return information twice, next order command centre 300 Big Dipper number started toward current order sends, to receiving reply.
Embodiment:
The CPU of main control module 101 adopts Samsung S5PV210, and this CPU is based on CortexTM-A8 framework, runs dominant frequency and reaches 1GMHz.What internal memory adopted is DDR2RAM, 200Mhz and 32bit data bus of 512MB.That Flash adopts is 512M SLC NAND Flash.
Big Dipper location and message transmissions integration module 102 adopt the FB3511 module of Foochow Fu great Beidou communication Science and Technology Ltd., and it is integrated with RDSS rf chip, power amplifier chips, baseband circuit etc.The optional built-in RNSS & GPS module of module, can realize RDSS & GPS & RNSS and work simultaneously.This module integration degree is high, low in energy consumption, compatible receiver RDSS, RNSS/GPS satellite navigation signals, and the real-time high-precision realizing motor-driven carrier is located, tested the speed, and is adapted to very much the demand of system large-scale application.
Memory module 103 adopts SD card memory, and memory capacity reaches more than 1024M.
Power module 104 adopts based on LM2575HVT-5.0 power management module.
Data interface module 105 adopts SD interface and USB interface.
Touch screen and display module 106 adopt 7, and " size LCD module, supports that a line touches, and supports that backlight is adjustable, supports capacitance touch screen, support RGB888 pattern.
The Big Dipper sends the Big Dipper all-in-one adopting Foochow Fu great Beidou communication Science and Technology Ltd. with receiving array 305.This all-in-one inner integrated RDSS module, RNSS B1/GPS L1 module, antenna etc., this module integration degree is high, low in energy consumption, completely can realize RDSS location, short message communication function, and real-time reception RDSS, RNSS B1/GPS L1 satellite navigation signals.All-in-one compact, low in energy consumption, connect simple, easy to operate, be adapted to very much the large-scale application such as ships navigation.
Big Dipper application server 301, data backup server 303, Web server 304 all adopt high-performance HP server Z820-SC005, Intel Xeon E5-2643 4C CPU, more than 16G internal memory.The database of command centre 300 adopts Oracle10g.
The condition of a disaster Geographic Information System 302 is developed based on open source GIS software and C# SDK (Software Development Kit), the condition of a disaster Geographic Information System 302 obtains latest data by timing inquiry Big Dipper application server 301 database, subsequently on map by the icon of polytype sizes different longitude and latitude for user provides the spatial and temporal distributions of the condition of a disaster real-time information intuitively to show.
The condition of a disaster reports handheld terminal 100 workflow: Big Dipper location and message transmissions integration module 102 are responsible for the condition of a disaster to report longitude and latitude positional information to be a little transferred to main control module 101, the condition of a disaster reports personnel by terminal touch screen according to the on-the-spot the condition of a disaster data of the condition of a disaster input interface designed in advance successively typing, main control module 101 is submitted to after confirmation, the condition of a disaster data and position data are stored in memory module 103 by main control module 101, the condition of a disaster data and position data are transferred to message processing module (MPM) simultaneously, message processing module (MPM) is encoded to the condition of a disaster data, after compression process, main control module 101 is transferred to together with position data, packet data transmission after process is located and message transmissions integration module 102 to the Big Dipper by main control module 101, message data is transferred to the condition of a disaster command centre 300 by Beidou satellite system 200 by this module.Big Dipper application server 301 receives the condition of a disaster message data reported, and corresponding dissection process is carried out to message data, reduction the condition of a disaster data, and by the condition of a disaster real-time data transmission to the condition of a disaster Geographic Information System 302, data backup server 303 and Web server 304, be convenient to commanding and view the condition of a disaster information in time.
Command flow path: the commander's instruction message preset is sent to the handheld terminal of specifying by Big Dipper transmission with receiving array 305 by Big Dipper application server 301 by command centre 300, handheld terminal, according to the commander's instruction received in touch screen and display module 106, carries out next step the condition of a disaster verification work.
Concerning the condition of a disaster information, real-time and reliability are all the aspects that must consider.Therefore, in order to strengthen reliability, mechanism that system adopts " transmission-response-retransmit ".The receiver number queue of command centre 300 is stored at handheld terminal.Handheld terminal is send message according to a definite sequence towards the predefined Big Dipper number when sending message.After being sent, in order to ensure each message information can both obtain by command centre 300, therefore each message command centre 300 that must clamp on confirms, and, information to be sent is stored in inside a transmit queue, determine the information of foremost inside this queue by which transmitter is sent by software by load balancing, thus reach rapid reaction object.In Preset Time, do not receive the return information of command centre 300, startup resends.All do not receive return information twice, the command centre 300 receiver number started toward the second order sends, by that analogy.
A kind of meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message provided by the invention is used when great meteorological disaster occurs, when movable signal interrupts, to report the condition of a disaster information to meet the requirement of meteorological disaster emergency command and rescue real-time.The condition of a disaster reports handheld terminal 100 and command centre 300 can real-time Communication for Power, command centre 300 can grasp disaster-stricken real-time information in time, each handheld terminal is convenient to report the condition of a disaster data to carry out statistical study and decision-making, be convenient to command centre 300 rapid reaction, improve the speed of emergency command and disaster assistance to greatest extent.
Although give some embodiments of the present invention, it will be understood by those of skill in the art that without departing from the spirit of the invention herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of interest field of the present invention.

Claims (7)

1. the meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message, comprise the condition of a disaster and report handheld terminal and command centre, it is characterized in that: described the condition of a disaster reports handheld terminal to comprise main control module, Big Dipper location and message transmissions integration module, power module, memory module, touch screen and display module and data interface module; Described main control module is located with the described Big Dipper respectively and is physically connected with data interface module with display module with message transmissions integration module, power module, memory module, touch screen; Described command centre comprises the Big Dipper and sends and receiving array, Big Dipper application server, the condition of a disaster Geographic Information System, data backup server and Web server; Described Big Dipper application server sends with the described Big Dipper respectively and is connected with Web server with receiving array, the condition of a disaster Geographic Information System, data backup server; Described command centre reports handheld terminal to be connected by Beidou satellite system with described the condition of a disaster.
2. as claimed in claim 1 a kind of based on the Big Dipper short message communication meteorological the condition of a disaster real-time report system, it is characterized in that: described the condition of a disaster reports handheld terminal to have and is multiplely distributed in different devastated, described the condition of a disaster reports handheld terminal to be communicated with the short message of command centre by Big Dipper location and the realization of message transmissions integration module.
3. as claimed in claim 1 or 2 a kind of based on the Big Dipper short message communication meteorological the condition of a disaster real-time report system, it is characterized in that: it is integrated that described Big Dipper location and message transmissions integration module comprise one or both in Big Dipper locating module, GPS locating module, at least comprises Big Dipper locating module.
4. as claimed in claim 1 a kind of based on the Big Dipper short message communication meteorological the condition of a disaster real-time report system, it is characterized in that, the integrated SD interface of described data interface module and USB interface.
5. as claimed in claim 1 a kind of based on the Big Dipper short message communication meteorological the condition of a disaster real-time report system, it is characterized in that, described Big Dipper application server is sent by the Big Dipper and receiving array realizes and multiple the condition of a disaster reports the short message between handheld terminal to transmit.
6. a kind of meteorological the condition of a disaster real-time report system based on the communication of Big Dipper short message as described in claim 1 or 5, is characterized in that, the described Big Dipper sends and comprises multiple Beidou antenna with receiving array, forms transmitting-receiving array, transmitted in parallel or the information of reception.
7. as claimed in claim 1 a kind of based on the Big Dipper short message communication meteorological the condition of a disaster real-time report system, it is characterized in that, described command centre is configured for the multiple Big Dippeves number receiving and send, and forms short message transmitting-receiving array: described the condition of a disaster reports handheld terminal to store multiple Big Dipper queues of described command centre; The Big Dipper queue sequence that described the condition of a disaster reports handheld terminal to configure according to described command centre sends message; After being sent, in Preset Time, do not receive the return information of command centre, startup resends; All do not receive return information twice, next the order command centre Big Dipper number started toward current order sends, to receiving reply.
CN201510114814.2A 2015-03-16 2015-03-16 Meteorological disaster situation real-time reporting system based on Beidou short message communication Pending CN104732342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510114814.2A CN104732342A (en) 2015-03-16 2015-03-16 Meteorological disaster situation real-time reporting system based on Beidou short message communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510114814.2A CN104732342A (en) 2015-03-16 2015-03-16 Meteorological disaster situation real-time reporting system based on Beidou short message communication

Publications (1)

Publication Number Publication Date
CN104732342A true CN104732342A (en) 2015-06-24

Family

ID=53456216

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510114814.2A Pending CN104732342A (en) 2015-03-16 2015-03-16 Meteorological disaster situation real-time reporting system based on Beidou short message communication

Country Status (1)

Country Link
CN (1) CN104732342A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104965436A (en) * 2015-07-02 2015-10-07 江苏励维逊电气科技有限公司 Beidou satellite based electric power facility disaster command monitoring system and method thereof
CN106657325A (en) * 2016-12-19 2017-05-10 厦门日华科技股份有限公司 Equipment remote sensing and remote measuring data compression and transmission system for wireless communication
CN106912011A (en) * 2015-12-23 2017-06-30 联芯科技有限公司 Rescue system and rescue mode
CN108155928A (en) * 2017-11-09 2018-06-12 惠州市地震局 A kind of quick Big Dipper transmission method of earthquake disaster information
CN109631996A (en) * 2018-12-19 2019-04-16 成都国星通信有限公司 A kind of EMS and method based on Beidou RD communication
CN109764244A (en) * 2018-12-26 2019-05-17 成都熊谷油气科技有限公司 Oil-gas pipeline calamity emergency processing method based on mobile phone signal LBS and big data
CN110418119A (en) * 2019-07-31 2019-11-05 四川九州电子科技股份有限公司 A kind of system and method for realizing the communication of satellite Integrated Receive Decoder short message
CN111770461A (en) * 2020-06-18 2020-10-13 中国人民解放军国防科技大学 Method and system for distributing Beidou short message terminal numbers
CN113220181A (en) * 2021-05-19 2021-08-06 南方电网数字电网研究院有限公司 Processing method of disaster-suffering monitoring page of power grid equipment
CN115236767A (en) * 2022-08-30 2022-10-25 广州磐钴智能科技有限公司 Beidou RDSS meteorological data acquisition and solar energy supply combination method
CN115524721A (en) * 2022-09-06 2022-12-27 山重建机有限公司 Excavator data transmission device based on Beidou RDSS short message communication

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040177121A1 (en) * 2003-03-07 2004-09-09 Wegener Communications, Inc. System and method for command transmission utilizing an email return path
CN203350715U (en) * 2013-06-21 2013-12-18 西安博宇信息科技有限公司 A Beidou command system for space-sky-ground multi-type unmanned planes
CN103579779A (en) * 2013-11-05 2014-02-12 浙江大学 Adaptive array antenna
CN203759250U (en) * 2014-03-25 2014-08-06 芜湖航飞科技股份有限公司 BeiDou navigation and positioning satellite system
CN104240463A (en) * 2014-09-15 2014-12-24 陈继努 Beidou satellite navigation disaster prevention and relief safety management system terminal and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040177121A1 (en) * 2003-03-07 2004-09-09 Wegener Communications, Inc. System and method for command transmission utilizing an email return path
CN203350715U (en) * 2013-06-21 2013-12-18 西安博宇信息科技有限公司 A Beidou command system for space-sky-ground multi-type unmanned planes
CN103579779A (en) * 2013-11-05 2014-02-12 浙江大学 Adaptive array antenna
CN203759250U (en) * 2014-03-25 2014-08-06 芜湖航飞科技股份有限公司 BeiDou navigation and positioning satellite system
CN104240463A (en) * 2014-09-15 2014-12-24 陈继努 Beidou satellite navigation disaster prevention and relief safety management system terminal and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
程奕 等: "基于北斗卫星的地震灾情上报系统应用研究", 《华南地震》 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104965436A (en) * 2015-07-02 2015-10-07 江苏励维逊电气科技有限公司 Beidou satellite based electric power facility disaster command monitoring system and method thereof
CN106912011A (en) * 2015-12-23 2017-06-30 联芯科技有限公司 Rescue system and rescue mode
CN106657325A (en) * 2016-12-19 2017-05-10 厦门日华科技股份有限公司 Equipment remote sensing and remote measuring data compression and transmission system for wireless communication
CN106657325B (en) * 2016-12-19 2019-11-08 厦门日华科技股份有限公司 A kind of equipment remote sensing telemetry compression transmission system for wireless communication
CN108155928A (en) * 2017-11-09 2018-06-12 惠州市地震局 A kind of quick Big Dipper transmission method of earthquake disaster information
CN109631996A (en) * 2018-12-19 2019-04-16 成都国星通信有限公司 A kind of EMS and method based on Beidou RD communication
CN109764244A (en) * 2018-12-26 2019-05-17 成都熊谷油气科技有限公司 Oil-gas pipeline calamity emergency processing method based on mobile phone signal LBS and big data
CN110418119A (en) * 2019-07-31 2019-11-05 四川九州电子科技股份有限公司 A kind of system and method for realizing the communication of satellite Integrated Receive Decoder short message
CN111770461A (en) * 2020-06-18 2020-10-13 中国人民解放军国防科技大学 Method and system for distributing Beidou short message terminal numbers
CN113220181A (en) * 2021-05-19 2021-08-06 南方电网数字电网研究院有限公司 Processing method of disaster-suffering monitoring page of power grid equipment
CN115236767A (en) * 2022-08-30 2022-10-25 广州磐钴智能科技有限公司 Beidou RDSS meteorological data acquisition and solar energy supply combination method
CN115524721A (en) * 2022-09-06 2022-12-27 山重建机有限公司 Excavator data transmission device based on Beidou RDSS short message communication

Similar Documents

Publication Publication Date Title
CN104732342A (en) Meteorological disaster situation real-time reporting system based on Beidou short message communication
CN107636700B (en) Asset tracking system and method using temporary mesh network of mobile devices
CN103354467A (en) Portable bidirectional interaction communication system based on Beidou satellite
CN204463205U (en) A kind of meteorological the condition of a disaster real-time report system based on Beidou satellite system
CN105611518A (en) Beidou short message emergency communication base station and communication method thereof
CN104215986A (en) Seaborne remote iridium bidirectional communication/location system of underwater glider
CN205038790U (en) Portable machine of checking meter
CN204065414U (en) A kind of OBD mobile unit based on AGPS location
CN202475485U (en) Solar energy internet-of-things system
CN108616301A (en) A kind of method and system of the Big Dipper data transmission of high-capacity and high-speed degree
CN203588388U (en) Mobile financial payment terminal with GPS and LBS positioning function
CN204515142U (en) Multimode positioning signal reception device
CN103513258A (en) Ground seamless navigation equipment based on Big Dipper
CN203675109U (en) System capable of performing Beidou satellite communication short message broadcasting function
CN103218923A (en) Bus location display and enquiry system
CN103558620B (en) A kind of railway freight-car locating device
CN203490817U (en) GPS network-based geological disaster help system
CN105282689A (en) Low-power-consumption Bluetooth triggering ad-hoc network system
CN202206545U (en) Mobile terminal device capable of realizing positioning and remote communication
CN206804874U (en) A kind of police navigation neceiver
CN103632568A (en) Urban bus running state broadcasting system based on cloud computing technology
CN202334901U (en) Wireless angle sensor system based on positioning of global positioning system (GPS)
CN205177171U (en) On -vehicle positioning system communication device
CN203135882U (en) Radio monitoring frequency spectrum figure conveyer based on Beidou satellite
CN203551790U (en) Intelligent positioning shoes

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150624