CN202696913U - Portable power emergency multimode wireless communication terminal - Google Patents
Portable power emergency multimode wireless communication terminal Download PDFInfo
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- CN202696913U CN202696913U CN 201220338170 CN201220338170U CN202696913U CN 202696913 U CN202696913 U CN 202696913U CN 201220338170 CN201220338170 CN 201220338170 CN 201220338170 U CN201220338170 U CN 201220338170U CN 202696913 U CN202696913 U CN 202696913U
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Abstract
The utility model discloses a portable power emergency multimode wireless communication terminal which belongs to the technical field of power wireless data terminals. The portable power emergency multimode wireless communication terminal has the technical scheme that the terminal comprises a processor module, a LCD (Liquid Crystal Display) screen display module, a double-battery power supply and monitoring module, a multimode wireless communication unit, a camera shooting module, a microphone interface, an earphone interface, a keyboard interface, a FLASH memory, a barcode recognition module, a data interface protection circuit, a data interface and a debugging interface circuit. The portable power emergency multimode wireless communication terminal provides multiple wireless communication modes, so that the communication terminal is not limited to a single communication mode. In a condition of bad signals, complementary means of communication is provided, smooth communication is guaranteed, and additionally, a function of satisfying related business requirements for power emergency is provided.
Description
Technical field
The utility model belongs to the electric power technical field of wireless data, relates in particular to the emergent multi-mode radio communication terminal of a kind of portable power.
Background technology
Along with natural calamity take place frequently and electric power system is not interrupted communication or transmission requirement for subsequent use is more and more higher, the construction of emergency communication system with use more and more aobvious its importance.Freezing disaster in 2008 and Wenchuan violent earthquake have shown the shortage of power emergency communication system especially, in the urgent need on the basis that disaster and emergency communication task are analyzed, set up effective emergency communication system, make it become the important component part of communication of power system; Carry out in light of the circumstances the planning construction of emergency communication system, and set up effective troop and system, with the challenge of reply natural calamity and emergency guarantee task.Wireless communication technology has become the scheme that the power emergency communication system optimal selects of building owing to having the advantage that numerous wire communications such as networking is convenient and with low cost do not possess.
At present, in the existing power emergency communication end product, although adopt the many of wireless communication technology, there is function singleness mostly in they, performance is limited, reliability is low and the defective that is not suitable for electric power system emergency traffic characteristics of demand.Such as, only adopt the terminal of a certain communication, when this communication was obstructed because of certain fault or is interrupted, terminal just lost its due effect.Therefore, integrated various wireless communication technology provides the means of communication that complements one another in the signal(l)ing condition rugged environment, can significantly guarantee to communicate by letter unimpeded, the communication terminal of the function that satisfies power emergency related service demand is provided simultaneously, becomes the research and development focus in this field.
Summary of the invention
For the present existing power emergency communication end product of describing in the top technical background, in function, performance, reliability and satisfy the defective that exists aspect the electric power system emergency traffic, the utility model proposes the emergent multi-mode radio communication terminal of a kind of portable power.
The technical solution of the utility model is, a kind of portable power multi-mode radio communication terminal of meeting an urgent need, it is characterized in that, described terminal comprises processor module, LCD screen display module, Double-battery powered and monitoring modular, multi-mode radio communication unit, photographing module, microphone interface, receiver interface, keyboard interface, FLASH memory, bar-code identification module, data-interface protective circuit, data-interface and debug i/f circuit; Described multi-mode radio communication unit comprises global position system GPS module, Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module, multi-carrier-wave wireless information local loop McWiLL module, CDMA2000 module, WCDMA module, Wireless Fidelity Wi-Fi communication module and dual-mode antenna;
Wherein, described processor module is connected with debug i/f circuit with described LCD screen display module, global position system GPS module, Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module, multi-carrier-wave wireless information local loop McWiLL module, CDMA2000 module, WCDMA module, Wireless Fidelity Wi-Fi communication module, photographing module, microphone interface, receiver interface, keyboard interface, FLASH memory, bar-code identification module, data-interface protective circuit respectively;
Described data-interface is connected with described data-interface protective circuit;
Described global position system GPS module, Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module, multi-carrier-wave wireless information local loop McWiLL module, CDMA2000 module, WCDMA module, Wireless Fidelity Wi-Fi communication module connect with corresponding dual-mode antenna respectively.
Described data-interface comprises that RJ45 interface, the first USB interface and Universal Asynchronous Receiver ﹠ send the UART interface.
Described processor module comprises the Clock management circuit.
Described debug i/f circuit comprises secondary USB interface; Described debug i/f circuit is connected by secondary USB interface with described processor module.
Described Double-battery powered and monitoring modular provide two-way mutually redundant 12V direct current output.
The beneficial effects of the utility model are, the various wireless communication pattern is provided, thereby make communication terminal be not restricted to single communication pattern, the means of communication that complements one another is provided in the signal(l)ing condition rugged environment, can significantly guarantee to communicate by letter unimpeded, the function that satisfies power emergency related service demand is provided simultaneously.
Description of drawings
Fig. 1 is the hardware configuration schematic diagram of the emergent multi-mode radio communication terminal of a kind of portable power of providing of the utility model;
Fig. 2 is the software configuration schematic diagram of the emergent multi-mode radio communication terminal of a kind of portable power of providing of the utility model;
Fig. 3 is the software flow pattern of the emergent multi-mode radio communication terminal of a kind of portable power of providing of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.Should be emphasized that, following explanation only is exemplary, rather than in order to limit scope of the present utility model and application thereof.
Fig. 1 is the hardware configuration schematic diagram of the emergent multi-mode radio communication terminal of a kind of portable power of providing of the utility model.Among Fig. 1, the emergent multi-mode radio communication terminal of a kind of portable power comprises processor module, LCD screen display module, Double-battery powered and monitoring modular, multi-mode radio communication unit, photographing module, microphone interface, receiver interface, keyboard interface, FLASH memory, bar-code identification module, data-interface protective circuit, data-interface and debug i/f circuit; Described multi-mode radio communication unit comprises global position system GPS module, Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module, multi-carrier-wave wireless information local loop McWiLL module, CDMA2000 module, WCDMA module, Wireless Fidelity Wi-Fi communication module and dual-mode antenna;
Processor module respectively with described LCD screen display module; the global position system GPS module; Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module; multi-carrier-wave wireless information local loop McWiLL module; the CDMA2000 module; the WCDMA module; Wireless Fidelity Wi-Fi communication module; photographing module; microphone interface; the receiver interface; keyboard interface; the FLASH memory; the bar-code identification module; the data-interface protective circuit is connected with debug i/f circuit, is used for realizing the LCD screen display module; the global position system GPS module; Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module; multi-carrier-wave wireless information local loop McWiLL module; the CDMA2000 module; the WCDMA module; Wireless Fidelity Wi-Fi communication module; photographing module; microphone interface; the receiver interface; keyboard interface; the FLASH memory; the bar-code identification module; data-interface protective circuit and debug i/f circuit carry out multitask-scheduling.
The LCD screen display module is connected with processor module, is used for display power supply state, network state, communications status, signal condition etc., and various parameter, data and image information.
Double-battery powered and monitoring modular are used for providing the mutually redundant 12V direct current output of two-way and Real-Time Monitoring power supply status; when power supply and load abnormal, produce fault alarm information, and self-protecting, Switching power; assurance system normal power supply strengthens power supply reliability.
Described global position system GPS module, Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module, multi-carrier-wave wireless information local loop McWiLL module, CDMA2000 module, WCDMA module, Wireless Fidelity Wi-Fi communication module connect with corresponding dual-mode antenna respectively, are used for realizing radio communication.
Photographing module is connected with processor module, is used for the video image information collection.
The microphone interface module is connected with processor module with the receiver interface module and is connected, and is used for phonetic entry output.
The keyboard interface module is connected with processor module, is used for inputting various instruction and datas.
The FLASH memory module is connected with processor module, is used for storing data and important information after described processor is processed.
The bar-code identification module is connected with processor module, is used for reading and identifying the parameter information of the equipment relevant with this terminal.
The data-interface protective circuit is connected with processor module, the reliability and stability of interface.
Data-interface comprises that RJ45 interface, the first USB interface and Universal Asynchronous Receiver ﹠ send the UART interface; Wherein, USB interface can external jumbo memory, satisfies terminal related service data storage and reads needs.
Described debug i/f circuit comprises secondary USB interface; Described debug i/f circuit is connected by secondary USB interface with described processor module, is used for the realization program and downloads and the State-output query function.
Described processor module comprises the Clock management circuit, and being used for provides the local clock parameter to processor module.
Fig. 2 is the software configuration schematic diagram of the emergent multi-mode radio communication terminal of a kind of portable power of providing of the utility model.Among Fig. 2, the emergent multi-mode radio communication terminal logic software configuration of a kind of portable power comprises: hardware bottom layer drive software, operating system, API application interface function, power emergency interpretation software four-layer structure.Wherein:
Described hardware bottom layer drive software is ground floor, adopts the C language, realizes the driving of each several part hardware circuit under the (SuSE) Linux OS.
Described operating system is the second layer, adopts (SuSE) Linux OS.
Described API application interface function is the 3rd layer, by the core business such as the data of power emergency communication wireless terminal, voice and video and wireless communication module are carried out Integration Design, the API software functions such as embedded electric power system Standards Code, wireless communication protocol stack, signal processing and Monitoring and Controlling are for power emergency communication system terminal production enterprise provides high-performance, low cost, integrated level is high and the terminal software support platform of technical grade.
Described electric power applied analysis process software is the 4th layer, the core business such as the data of support power emergency communication wireless terminal, voice and video.
Fig. 3 is the software flow pattern of the emergent multi-mode radio communication terminal of a kind of portable power of providing of the utility model.Concrete steps are:
Step 1: terminal powers on, calling system initialization function Initial_sys(), if the initialization system parameter is unsuccessful then calling system soft-off function Power_off(), after being resetted, terminal restarts;
Step 2: call endpoint registration function G et_Terminal_RSSI(), scanning band, obtain the local signal wireless network signal strength, with base station synchronization, connect base station and registration terminal information, if unsuccessful then calling system soft-off function Power_off(), restart after terminal is resetted;
Step 3: calling communication mode function Cmd_data_model(), the command communication pattern of terminal acquiescence is switched to data communication mode, in order to accept and send communication data, if unsuccessful then calling system soft-off function Power_off(), after being resetted, terminal restarts;
Step 4: start main thread Cmain::avc, realize scheduling and the management of system, if unsuccessful then calling system soft-off function Power_off(), after being resetted, terminal restarts;
Step 5: enable Socket and intercept, judge that whether local communication interface has data transmit-receive, then calls Com_socket_local(if having) function carries out data transmit-receive, if unsuccessful then again foundation links again transmitting-receiving;
Step 6: enable Socket and intercept, judge that whether wireless communication interface has data transmit-receive, then calls Com_socket_radio(if having) function carries out data transmit-receive, if unsuccessful then again foundation links again transmitting-receiving;
Step 7: main thread Cmain::avc does not withdraw from, and system continues operation, withdraws from if wait for main thread Cmain::avc, then calling system soft-off function Power_off(), after being resetted, terminal restarts.
The above; it only is the better embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (5)
1. the emergent multi-mode radio communication terminal of a portable power, it is characterized in that, described terminal comprises processor module, LCD screen display module, Double-battery powered and monitoring modular, multi-mode radio communication unit, photographing module, microphone interface, receiver interface, keyboard interface, FLASH memory, bar-code identification module, data-interface protective circuit, data-interface and debug i/f circuit; Described multi-mode radio communication unit comprises global position system GPS module, Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module, multi-carrier-wave wireless information local loop McWiLL module, CDMA2000 module, WCDMA module, Wireless Fidelity Wi-Fi communication module and dual-mode antenna;
Wherein, described processor module is connected with debug i/f circuit with described LCD screen display module, global position system GPS module, Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module, multi-carrier-wave wireless information local loop McWiLL module, CDMA2000 module, WCDMA module, Wireless Fidelity Wi-Fi communication module, photographing module, microphone interface, receiver interface, keyboard interface, FLASH memory, bar-code identification module, data-interface protective circuit respectively;
Described data-interface is connected with described data-interface protective circuit;
Described global position system GPS module, Coded Orthogonal Frequency Division Multiplexing (COFDM) COFDM module, multi-carrier-wave wireless information local loop McWiLL module, CDMA2000 module, WCDMA module, Wireless Fidelity Wi-Fi communication module connect with corresponding dual-mode antenna respectively.
2. the emergent multi-mode radio communication terminal of a kind of portable power according to claim 1 is characterized in that, described data-interface comprises that RJ45 interface, the first USB interface and Universal Asynchronous Receiver ﹠ send the UART interface.
3. the emergent multi-mode radio communication terminal of a kind of portable power according to claim 1 is characterized in that, described processor module comprises the Clock management circuit.
4. the emergent multi-mode radio communication terminal of a kind of portable power according to claim 1 is characterized in that, described debug i/f circuit comprises secondary USB interface; Described debug i/f circuit is connected by secondary USB interface with described processor module.
5. the emergent multi-mode radio communication terminal of a kind of portable power according to claim 1 is characterized in that, described Double-battery powered and monitoring modular provide two-way mutually redundant 12V direct current output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338170 CN202696913U (en) | 2012-07-12 | 2012-07-12 | Portable power emergency multimode wireless communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338170 CN202696913U (en) | 2012-07-12 | 2012-07-12 | Portable power emergency multimode wireless communication terminal |
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| CN202696913U true CN202696913U (en) | 2013-01-23 |
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| CN 201220338170 Expired - Fee Related CN202696913U (en) | 2012-07-12 | 2012-07-12 | Portable power emergency multimode wireless communication terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158284A (en) * | 2014-08-16 | 2014-11-19 | 国网山西省电力公司信息通信分公司 | Electric power emergency wireless communication system |
| CN104820423A (en) * | 2015-03-13 | 2015-08-05 | 华北电力大学 | Remote control cable trench intelligent patrol car |
| CN109640364A (en) * | 2018-12-17 | 2019-04-16 | 深圳市奥克多普科技有限公司 | A kind of local microcellulor signal coverage base station method for switching network, device and equipment |
| CN110247814A (en) * | 2019-02-02 | 2019-09-17 | 国网浙江安吉县供电有限公司 | A kind of convenient handheld apparatus for power system network equipment debugging |
| CN113660691A (en) * | 2021-10-19 | 2021-11-16 | 国网江西省电力有限公司经济技术研究院 | Medium-voltage MIMO-PLC access terminal state monitoring device |
-
2012
- 2012-07-12 CN CN 201220338170 patent/CN202696913U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158284A (en) * | 2014-08-16 | 2014-11-19 | 国网山西省电力公司信息通信分公司 | Electric power emergency wireless communication system |
| CN104820423A (en) * | 2015-03-13 | 2015-08-05 | 华北电力大学 | Remote control cable trench intelligent patrol car |
| CN109640364A (en) * | 2018-12-17 | 2019-04-16 | 深圳市奥克多普科技有限公司 | A kind of local microcellulor signal coverage base station method for switching network, device and equipment |
| CN110247814A (en) * | 2019-02-02 | 2019-09-17 | 国网浙江安吉县供电有限公司 | A kind of convenient handheld apparatus for power system network equipment debugging |
| CN110247814B (en) * | 2019-02-02 | 2021-06-01 | 国网浙江省电力有限公司湖州供电公司 | Portable handheld device for debugging network equipment of power system |
| CN113660691A (en) * | 2021-10-19 | 2021-11-16 | 国网江西省电力有限公司经济技术研究院 | Medium-voltage MIMO-PLC access terminal state monitoring device |
| CN113660691B (en) * | 2021-10-19 | 2022-03-11 | 国网江西省电力有限公司经济技术研究院 | Medium-voltage MIMO-PLC access terminal state monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN POWER SUPPLY COMPANY, JIBEI ELECTRIC POWE Effective date: 20130125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130125 Address after: 102206 Beijing city Changping District Zhu Daxinzhuang North Agricultural Road No. 2 Patentee after: North China Electric Power University Patentee after: Tangshan Power Supply Company, Jibei Power Co.,Ltd. Address before: 102206 Beijing city Changping District Zhu Daxinzhuang North Agricultural Road No. 2 Patentee before: North China Electric Power University |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |