CN103220011A - Wireless data receiving and sending unit based on Beidou satellite communication technology - Google Patents
Wireless data receiving and sending unit based on Beidou satellite communication technology Download PDFInfo
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- CN103220011A CN103220011A CN2012104356463A CN201210435646A CN103220011A CN 103220011 A CN103220011 A CN 103220011A CN 2012104356463 A CN2012104356463 A CN 2012104356463A CN 201210435646 A CN201210435646 A CN 201210435646A CN 103220011 A CN103220011 A CN 103220011A
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Abstract
The invention discloses a wireless data receiving and sending unit based on a Beidou satellite communication technology. The wireless data receiving and sending unit based on the Beidou satellite communication technology comprises a data sending unit and a data receiving unit, wherein the data sending unit comprises a micro-processor, and the micro-processor is communicated with a Beidou module and capable of sending user data to remote receiving ends through a Beidou communication network. The data receiving unit is connected with personal computers and capable of receiving teletransmission data and displaying the received data on upper computer software of the personal computers. The wireless data receiving and sending unit based on the Beidou satellite communication technology has the functions of Beidou positioning, Beidou time service, GPS positioning, GPS time service, Beidou communication, Beidou data transmission and data verification sending and the like. Verification is carried out on collected data by the data sending unit to ensure accuracy of the data, then the data is sent out through the Beidou module, the data receiving data receives the data sent by the data sending unit and the data is transmitted to an upper computer through serial interface circuits, and then real-time displaying and monitoring of field or on-spot work conditions are carried out.
Description
Technical field
The present invention relates to wireless data transmission technology fields such as oil, natural gas, electric power, water conservancy, meteorology, urban pipe network, fire-fighting equipment, environmental monitoring, vehicle management, especially relate to use in base station signal coverage hole and unattended working site.
Background technology
At present, in technical field of data transmission such as oil, natural gas, electric power, water conservancy, fishery, meteorology, urban pipe network, fire-fighting equipment, environmental monitoring, vehicle managements, mainly be cable data transmission means, data radio station transmission means, GSM/GPRS network data transmission mode.The cable data transmission means need be carried out the connection side by holding wire and host computer can carry out transfer of data, and transmission range is short, needs staff on duty; Its shortcoming of data radio station transmission means is that the long-distance transmissions power consumption is big, and transmission range is affected by environment bigger; GSM/GPRS network data transmission mode then must depend on the GSM mobile network, in the mountain area and open-air remote area, the blind area that exists the base station to cover causes transfer of data inaccurate or can not normal transmission, causes field work and in time controls the inconvenience of operation field situation.
Summary of the invention
In order to solve the deficiencies in the prior art, to overcome complex environment stable data accurately are provided simultaneously; the invention provides a wireless data receipts/bill unit based on the big-dipper satellite communication technology; this invention not only solves the shortcoming of prior art; and based on big-dipper satellite communication locate fast, short message transmission and accurate three big characteristics of time service; realized the round-the-clock non-stop run of transfer of data fully, realized real-time monitoring and control field work, operation field and important protection area.
The technical solution adopted for the present invention to solve the technical problems is: a kind of wireless data receipts/bill unit based on the big-dipper satellite communication technology, mainly contain data transmission unit and Data Receiving unit, data transmission unit is connected with acquisition interface, after collecting the data that field apparatus transmission comes, and accurately locate, send to long-range receiving terminal behind time service and the data check by Big Dipper module.Data transmission unit includes high-speed low-power-consumption MCU chip, and described processor is connected with FLASH, communicating circuit, Big Dipper sending module, clock circuit, power interface respectively.The Data Receiving unit is connected by serial port circuit with host computer, and the Data Receiving unit receives the data of teledata transmitting element, and verification is uploaded to host computer by serial port circuit through data processing.The Data Receiving unit comprises the high speed MCU chip, and described processor is connected with FLASH, serial port circuit, Big Dipper sending module, clock circuit, power interface respectively.The present invention is based on the wireless data receipts/bill unit of the big-dipper satellite communication technology, have the advantage that transfer of data is precisely reliable, time service is accurate, the function expandability is wide, positioning accuracy is high.
The invention has the beneficial effects as follows: the transfer of data and the location technology that the present invention is based on big-dipper satellite communication; data handling system in conjunction with independent research; can solve in the mountain area and the real-time and precise reliable data transmission is realized in blind area that open-air base station covers, and can monitor field work situation, operation field and important protection area in real time in long-range upper computer end.
Description of drawings
Fig. 1 is that data of the present invention send structural representation
Fig. 2 accepts structural representation for data of the present invention
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further details.
With reference to the accompanying drawings 1,2, wireless data receipts/bill unit based on the big-dipper satellite communication technology, include data transmission unit and Data Receiving unit, data transmission unit is connected with acquisition interface, after collecting the next data of field apparatus transmission, and accurately locate, send to long-range receiving terminal behind time service and the data check by Big Dipper module, the Data Receiving unit is connected by serial port circuit with host computer, the Data Receiving unit receives the data of teledata transmitting element, verification is uploaded to host computer by serial port circuit through data processing, shows in real time at host computer.Data transmission unit comprises microprocessor (1), and the serial ports end of microprocessor (1) links to each other with external equipment by communication interface (2); Another serial ports of microprocessor (1) links to each other with Big Dipper sending module (3); Microprocessor (1) is connected with clock circuit (4).The storage end of microprocessor (1) links to each other with flash memory circuit (5); The power interface of microprocessor (1) is connected with power supply (6).The Data Receiving unit comprises microprocessor (7), and the serial ports of microprocessor (7) is connected with big-dipper satellite receiver module (8), and the storage end of microprocessor (7) links to each other with flash memory circuit (9); Microprocessor is connected with clock circuit; Another serial ports of microprocessor is connected with host computer by the USB circuit.
Described microprocessor 1 adopts the high speed MCU chip, and microprocessor 7 adopts high-speed low-power-consumption MCU chip to gather serial data, preserves data, and deal with data sends or receive data.
Described communication interface adopts RS232/RS485/RS422 or USB to be connected with field apparatus, carries out transfer of data.
Module is received/sent out to the described Big Dipper, adopts the big-dipper satellite communication module.
Clock circuit provides the accurate time for wireless data transmission device.
The Flash memory circuit sends under the abnormal conditions at wireless data, the data that preservation does not in time send, and waiting signal just often continues to send, and guarantees reliability, the continuity of data.
Power circuit provides the electric weight of steady and continuous for wireless data transmission device.
Wireless data receipts/bill unit based on the big-dipper satellite communication technology is a kind of wireless portable data transport module, power by power unit, receive the data of collection in worksite by telecommunication circuit, after the microprocessor processing, send to the teledata receiving element through Big Dipper module, the Data Receiving unit receives the data of teledata transmitting element, and verification is uploaded to host computer by serial port circuit through data processing, shows in real time at host computer.
Operation principle of the present invention:
The present invention utilizes the transfer of data of big-dipper satellite and location technology to carry out transfer of data, accurately location, time service and transfer of data verification, and microprocessor is connected with communication interface by serial port circuit, and communication interface connects data line and links to each other with field apparatus.The real time information of equipment is transferred to data transmission unit by data line, data transmission unit is carried out data processing through microprocessor, store at FLASH under the necessary situation, send the data to the teledata receiving element through Big Dipper module then, the Data Receiving unit is connected with host computer by serial port circuit, the Data Receiving unit directly is shown in host computer after receiving the long-range data of sending in real time, can control in real time the scene.
Claims (6)
1. based on the wireless data receipts/bill unit of the big-dipper satellite communication technology, include data transmission unit and Data Receiving unit, data transmission unit is carried out verification with the data that collect and is guaranteed precisely by Big Dipper module it being sent of data; The Data Receiving unit directly is uploaded to host computer by serial port circuit and host computer with the data that receive.
2. data transmission unit comprises microprocessor (1), and the serial ports end of microprocessor (1) links to each other with external equipment by communication interface (2); Another serial ports of microprocessor (1) links to each other with Big Dipper sending module (3); Microprocessor (1) is connected with clock circuit (4).
3. the storage end of microprocessor (1) links to each other with flash memory circuit (5); The power interface of microprocessor (1) is connected with power supply (6).
4. the Data Receiving unit comprises microprocessor (7), and the serial ports of microprocessor (7) is connected with big-dipper satellite receiver module (8), and the storage end of microprocessor (7) links to each other with flash memory circuit (9); Microprocessor is connected with clock circuit (10); Another serial ports of microprocessor is connected with host computer (11) by the USB circuit.
5. according to the described wireless data receipts/bill unit of claim (1), it is characterized in that what described data receipts/bill unit utilized is Big Dipper communication module based on the big-dipper satellite communication technology.
6. according to the described wireless data receipts/bill unit of claim (1), it is characterized in that described microcontroller (1) adopts high-speed low-power-consumption MCU chip based on the big-dipper satellite communication technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012104356463A CN103220011A (en) | 2012-11-05 | 2012-11-05 | Wireless data receiving and sending unit based on Beidou satellite communication technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104356463A CN103220011A (en) | 2012-11-05 | 2012-11-05 | Wireless data receiving and sending unit based on Beidou satellite communication technology |
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| CN103220011A true CN103220011A (en) | 2013-07-24 |
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| CN2012104356463A Pending CN103220011A (en) | 2012-11-05 | 2012-11-05 | Wireless data receiving and sending unit based on Beidou satellite communication technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007219A (en) * | 2015-06-27 | 2015-10-28 | 北京航星网讯技术股份有限公司 | Universal type Beidou protocol passthrough gateway device |
| CN105405267A (en) * | 2015-11-02 | 2016-03-16 | 国网冀北电力有限公司电力科学研究院 | User power utilization information collection and meter reading device and method based on Beidou satellite communication system |
| CN105842723A (en) * | 2016-03-25 | 2016-08-10 | 中北大学 | Beidou combined positioning monitoring system for aiming at railway patrol personnel and police dogs |
| CN107703799A (en) * | 2017-09-26 | 2018-02-16 | 中国人民解放军63888部队 | A kind of distributed wireless signal transmitter remote control and method |
| CN109490660A (en) * | 2018-10-22 | 2019-03-19 | 广东电网有限责任公司 | Electric power facility field data monitoring method and equipment, electric operating Transmission system |
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| CN102594930A (en) * | 2012-02-27 | 2012-07-18 | 中国人民解放军92859部队 | Distributed marine surveying monitoring system based on wireless digital transmission technique |
| CN202420486U (en) * | 2011-12-12 | 2012-09-05 | 中国人民解放军92859部队 | Tide gauge with remote communication function |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101374182A (en) * | 2007-08-24 | 2009-02-25 | 上海兆富通信技术有限公司 | Intelligent storage type receiving apparatus for data acquisition unit and system thereof |
| CN202420486U (en) * | 2011-12-12 | 2012-09-05 | 中国人民解放军92859部队 | Tide gauge with remote communication function |
| CN102594930A (en) * | 2012-02-27 | 2012-07-18 | 中国人民解放军92859部队 | Distributed marine surveying monitoring system based on wireless digital transmission technique |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007219A (en) * | 2015-06-27 | 2015-10-28 | 北京航星网讯技术股份有限公司 | Universal type Beidou protocol passthrough gateway device |
| CN105405267A (en) * | 2015-11-02 | 2016-03-16 | 国网冀北电力有限公司电力科学研究院 | User power utilization information collection and meter reading device and method based on Beidou satellite communication system |
| CN105842723A (en) * | 2016-03-25 | 2016-08-10 | 中北大学 | Beidou combined positioning monitoring system for aiming at railway patrol personnel and police dogs |
| CN107703799A (en) * | 2017-09-26 | 2018-02-16 | 中国人民解放军63888部队 | A kind of distributed wireless signal transmitter remote control and method |
| CN109490660A (en) * | 2018-10-22 | 2019-03-19 | 广东电网有限责任公司 | Electric power facility field data monitoring method and equipment, electric operating Transmission system |
| CN109490660B (en) * | 2018-10-22 | 2021-08-20 | 广东电网有限责任公司 | Power facility field data monitoring method and device and power operation transmission system |
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Application publication date: 20130724 |