CN201397566Y - Data acquisition and transmission instrument with third-generation wireless communication function - Google Patents
Data acquisition and transmission instrument with third-generation wireless communication function Download PDFInfo
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- CN201397566Y CN201397566Y CN2009200327164U CN200920032716U CN201397566Y CN 201397566 Y CN201397566 Y CN 201397566Y CN 2009200327164 U CN2009200327164 U CN 2009200327164U CN 200920032716 U CN200920032716 U CN 200920032716U CN 201397566 Y CN201397566 Y CN 201397566Y
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Abstract
The utility model discloses a data acquisition and transmission instrument with a third-generation wireless communication function, which comprises a micro controller unit MCU, an analog access interface, a digital access interface, a memory unit, a real-time clock circuit, a power supply, a video processing circuit, a PCMCIA processing circuit, a USB processing circuit and a plurality of 3G communication modules, the micro-controller MCU is respectively connected with the analog access port, the digital access port, the memory unit and the real-time clock circuit, the power supply supplies electricity to each electricity-consuming unit, the video processing circuit and the PCMCIA processing circuit are connected with the MCU respectively through a first signal drive circuit and a second signal drive circuit, the USB processing circuit is connected with the MCU through a signal isolation circuit, and the 3G communication modules are connected with the MCU through a channel switching circuit. The utility model has the advantages of reasonable structure, small size, strong shock resistance and high transmission speed, can be used along with on-site video monitoring equipment, and caneffectively solve the practical problems of the prior data acquisition instrument in the process of use, such as easy disconnection and low transmission speed.
Description
Technical field
The utility model relates to a kind of data acquisition transmission instrument, especially relates to a kind of data acquisition transmission instrument with third generation radio communication function.
Background technology
At present, employed number adopts that the instrument major part all uses on the market is the common 2G communication module or the module in period more early, the drawback that above-mentioned module is used is to go offline easily, and transmission speed is slow and can only transmit data, can not carry out the transmission of video and audio signal.
3G is the abbreviation of English 3rd Generation, refers to the 3G (Third Generation) Moblie technology.For first generation simulation standard mobile phone (1G) and digital mobile phones (2G) such as second generation GSM, TDMA, third generation mobile phone generally speaking, be meant the third generation mobile communication system that radio communication is combined with multimedia communications such as Internets, it can handle multiple media formats such as image, music, video flowing, and multiple information services such as comprising web page browsing, teleconference, ecommerce is provided.For above-mentioned polytype service is provided, wireless network must can be supported different data rates, that is to say in the environment of indoor, outdoor and driving and can support 2Mbp s (megabyte/per second) at least respectively, the data rate of 384kbps (kilobyte/per second) and 144kbps.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of data acquisition transmission instrument with third generation radio communication function is provided, it is rational in infrastructure, volume is little, shock-resistant ability is strong, transmission speed is fast and uses that can match with the live video watch-dog, can effectively solve existing several adopt existingly in the instrument use easily go offline, transmission speed waits practical problems slowly.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of data acquisition transmission instrument with third generation radio communication function, comprise microcontroller MCU, the analog quantity access interface, digital quantity access interface, storage unit and the real time clock circuit that join with microcontroller MCU respectively, and the power supply that each power unit is powered; The quantity of described analog quantity access interface and digital quantity access interface is a plurality of, it is characterized in that: also comprise video processing circuits, PCMCIA treatment circuit and USB treatment circuit, and corresponding and multiple communication facilities carries out a plurality of 3G communication modules of two-way wireless communication; Described video processing circuits and PCMCIA treatment circuit meet microcontroller MCU respectively behind signal drive circuit one and signal drive circuit two, described USB treatment circuit meets microcontroller MCU after signal isolation circuit, described a plurality of 3G communication modules meet microcontroller MCU behind the passage switching switch circuit.
The quantity of described a plurality of 3G communication modules is that three and three 3G communication modules are respectively 3G communication module one, 3G communication module two and the 3G communication module three based on WCDMA, CDMA 2000 and TD-SCDMA standard.
The signal processing circuit of described video processing circuits for live video video monitoring signal that watch-dog is monitored is handled.
Described power supply is respectively described 3G communication module, video processing circuits, PCMCIA treatment circuit, USB treatment circuit and signal isolation circuit power supply after the DC/DC power isolation module.
Be connected by pcmcia interface, USB interface and digital quantity communication serial port respectively between described PCMCIA treatment circuit, USB treatment circuit and passage switching switch circuit and the microcontroller MCU.
Described PCMCIA treatment circuit and USB treatment circuit are the wireless communication module that can select to insert multiple signaling interface.
The utility model compared with prior art has the following advantages: 1, rational in infrastructure, volume is little and it is easy and simple to handle to use.2, result of use is good, data rate is fast and stable work in work, and the utility model can be supported the data rate of 2Mbps (megabyte/per second), 384kbps (kilobyte/per second) at least and 144kbps.3, rationally novel in design, the microcontroller MCU that the utility model is adopted number in instrument separates by the passage switching switch circuit with the 3G communication module, specifically be that microcontroller MCU reaches the purpose of selecting multiple standard 3G communication module for use by the passage switching switch circuit, thereby number is adopted the 3G communication module that instrument can adapt to various standards automatically, make total adopt the 3G communication module that instrument can abovely connect different systems like this, thereby have very big versatility and adaptivity.4, be provided with video processing circuits, thereby the utility model can carry out the transmission of video and audio signal to live video video-audio signal that watch-dog detects; And the microcontroller MCU that the utility model is adopted instrument with number and logarithm are adopted the live video watch-dog that instrument duty etc. monitors in real time and are connected, thereby can monitor number at any time and adopt the instrument user mode, have prolonged several serviceable lifes of adopting instrument simultaneously.Because number is adopted instrument and is generally all used at industrial site, the situation that its live video watch-dog can fine solution personnel can not be reached the spot at any time, after handling, the video monitoring signal of the live video watch-dog being monitored by video processing circuits delivers to the microcontroller MCU that number is adopted instrument, so that the staff can react quickly, and change the parameter setting that number is adopted instrument immediately, make total adopt instrument and can realize better that himself is worth.In sum, the utility model is simple and reasonable, volume is little, transmission speed is fast and be difficult for going offline, also can transmit simultaneously the Voice ﹠ Video signal, thus can effectively solve existing number adopt existingly in the instrument use easily go offline, transmission speed is slow, the transmission of multiple signal is difficult, personnel must arrive the scene and carry out practical problemss such as manual monitoring.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Description of reference numerals:
1-microcontroller MCU; 2-analog quantity access interface; 3-digital quantity access interface;
The 4-storage unit; The 5-real time clock circuit; The 6-power supply;
The 7-video processing circuits; The 8-PCMCIA treatment circuit; The 9-U5B treatment circuit;
10-1-signal drive circuit one; 10-2-signal drive circuit two; The 11-signal isolation circuit;
12-passage switching switch circuit; 13-DC/DC isolated from power mould 14-1-3G communication module
Piece; One;
14-2-3G communication module two; 14-3-3G communication module three.
Embodiment
As shown in Figure 1, the utility model comprises microcontroller MCU1, the analog quantity access interface 2, digital quantity access interface 3, storage unit 4 and the real time clock circuit 5 that join with microcontroller MCU1 respectively, and the power supply 6 that each power unit is powered.Wherein, the quantity of described analog quantity access interface 2 and digital quantity access interface 3 is a plurality of.In addition, also comprise video processing circuits 7, PCMCIA treatment circuit 8 and USB treatment circuit 9, and corresponding and multiple communication facilities carries out a plurality of 3G communication modules of two-way wireless communication.Be connected by pcmcia interface, USB interface and digital quantity communication serial port respectively between described PCMCIA treatment circuit 8, USB treatment circuit 9 and passage switching switch circuit 12 and the microcontroller MCU1.Described power supply 6 is respectively described 3G communication module, video processing circuits 7, PCMCIA treatment circuit 8, USB treatment circuit 9 and signal isolation circuit 11 power supplies after DC/DC power isolation module 13, realized power supply 6 ground stable power-supplyings.Described video processing circuits 7 and PCMCIA treatment circuit 8 meet microcontroller MCU1 respectively behind signal drive circuit one 10-1 and signal drive circuit two 10-2, described USB treatment circuit 9 meets microcontroller MCU1 after signal isolation circuit 11, described a plurality of 3G communication modules meet microcontroller MCU1 behind passage switching switch circuit 12.
The signal processing circuit of described video processing circuits 2 for live video video monitoring signal that watch-dog is monitored is handled.The supervising device of described live video watch-dog for information such as the utility model duty are monitored in real time.
Described PCMCIA treatment circuit 8 and USB treatment circuit 9 are the wireless communication module that can select to insert multiple signaling interface.Wherein, the effect of PCMCIA (PERSONAL COMPUTER MEMORY CARDINTERNATIONAL ASSOCIATION is the abbreviation of PCMCIA (personal computer memory card international association)) treatment circuit 8 is: will be the respective sensor institute detection signal that analog quantity access interface 2 or digital quantity access interface 3 are imported into from the signal access interface, conversion process becomes the standard signal of suitable pcmcia interface transmission data.Described pcmcia interface (slot) is a kind of device extension interface, and it is " the omnipotent docking station " of notebook computer that this interface is described as, and has very strong extendability and favorable compatibility.In like manner, the effect of USB treatment circuit 9 is: will be the respective sensor institute detection signal that analog quantity access interface 2 or digital quantity access interface 3 are imported into from the signal access interface, conversion process becomes the standard signal of suitable USB interface transmission data.
In the present embodiment, the quantity of described a plurality of 3G communication modules is that three and three 3G communication modules are respectively 3G communication module one 14-1,3G communication module two 14-2 and 3G communication module three 14-3 based on WCDMA, CDMA 2000 and TD-SCDMA standard.Wherein, WCDMA is a kind of by the concrete formulation of 3GPP, is the 3-G (Generation Three mobile communication system) of wave point based on GSM MAP core net and with UTRAN (UMTS Terrestrial radio access network); CDMA2000 is the third generation CDMA (Code Division Multiple Access is the english abbreviation of CDMA) that the TIA normal structure is referred to; TD-SCDMA (Time Division-Synchronous CDMA is the abbreviation of time-division synchronization CDMA), it is the 3G standard that is proposed by company of China Datang Telecom.In the actual use, the signal that is respectively WCDMA, CDMA 2000 or TD-SCDMA standard that above-mentioned three 3G communication modules are inserted, after passage switching switch circuit 12 was selected, wherein one road signal entered microcontroller MCU1 and communicates with microcontroller MCU1; Equally, PCMCIA treatment circuit 8 and USB treatment circuit 9 are the wireless communication module that can select to insert multiple signaling interface, and the two communicates with microcontroller MCU1 after signal drive circuit two 10-2 and signal isolation circuit 11 respectively.
Owing to be connected by the digital quantity communication serial port between passage switching switch circuit 12 and the microcontroller MCU1, described passage switching switch circuit 12 is the communication port of microcontroller MCU1 and a plurality of 3G communication modules, and the user can conveniently use 3G mobile and microcontroller MCU1 to carry out video communication.Because, in real time working environment of the present utility model is monitored by described live video watch-dog, and the video monitor signal of being gathered is delivered to microcontroller MCU1 after video processing circuits 7 is handled, because can carry out video between microcontroller MCU1 and user's the 3G mobile links, that is to say that the 3G communication module can support video communication function, then the user can grasp the real-time working state that on-the-spot number is adopted instrument faster and better by mobile phone.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (6)
1. instrument is transmitted in the data acquisition with third generation radio communication function, comprise microcontroller MCU (1), the analog quantity access interface (2), digital quantity access interface (3), storage unit (4) and the real time clock circuit (5) that join with microcontroller MCU (1) respectively, and the power supply (6) that each power unit is powered; The quantity of described analog quantity access interface (2) and digital quantity access interface (3) is a plurality of, it is characterized in that: also comprise video processing circuits (7), PCMCIA treatment circuit (8) and USB treatment circuit (9), and corresponding and multiple communication facilities carries out a plurality of 3G communication modules of two-way wireless communication; Described video processing circuits (7) and PCMCIA treatment circuit (8) meet microcontroller MCU (1) respectively behind signal drive circuit one (10-1) and signal drive circuit two (10-2), described USB treatment circuit (9) meets microcontroller MCU (1) after signal isolation circuit (11), described a plurality of 3G communication modules meet microcontroller MCU (1) behind passage switching switch circuit (12).
2. according to the described data acquisition transmission instrument with third generation radio communication function of claim 1, it is characterized in that: the quantity of described a plurality of 3G communication modules is that three and three 3G communication modules are respectively 3G communication module one (14-1), 3G communication module two (14-2) and the 3G communication module three (14-3) based on WCDMA, CDMA 2000 and TD-SCDMA standard.
3. according to claim 1 or 2 described data acquisition transmission instrument, it is characterized in that: the signal processing circuit of described video processing circuits (2) for live video video monitoring signal that watch-dog is monitored is handled with third generation radio communication function.
4. according to claim 1 or 2 described data acquisition transmission instrument with third generation radio communication function, it is characterized in that: described power supply (6) is respectively described 3G communication module, video processing circuits (7), PCMCIA treatment circuit (8), USB treatment circuit (9) and signal isolation circuit (11) power supply after DC/DC power isolation module (13).
5. according to claim 1 or 2 described data acquisitions transmission instrument with third generation radio communication function, it is characterized in that: be connected by pcmcia interface, USB interface and digital quantity communication serial port respectively between described PCMCIA treatment circuit (8), USB treatment circuit (9) and passage switching switch circuit (12) and the microcontroller MCU (1).
6. according to claim 1 or 2 described data acquisition transmission instrument with third generation radio communication function, it is characterized in that: described PCMCIA treatment circuit (8) and USB treatment circuit (9) are the wireless communication module that can select to insert multiple signaling interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200327164U CN201397566Y (en) | 2009-04-21 | 2009-04-21 | Data acquisition and transmission instrument with third-generation wireless communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200327164U CN201397566Y (en) | 2009-04-21 | 2009-04-21 | Data acquisition and transmission instrument with third-generation wireless communication function |
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| CN201397566Y true CN201397566Y (en) | 2010-02-03 |
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| CN2009200327164U Expired - Fee Related CN201397566Y (en) | 2009-04-21 | 2009-04-21 | Data acquisition and transmission instrument with third-generation wireless communication function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243801A (en) * | 2011-06-24 | 2011-11-16 | 青岛高校信息产业有限公司 | Multifunctional wireless acquisition controller |
| CN102346957A (en) * | 2010-07-30 | 2012-02-08 | 孙勉 | 3G multi-card multi-mode high speed wireless acquiring and transmitting apparatus |
| CN103534550A (en) * | 2011-04-07 | 2014-01-22 | 卡尔.马尔控股有限公司 | Measuring device with transmission circuit for wirelessly transmitting a measured-value transmission signal |
| CN103581940A (en) * | 2012-07-31 | 2014-02-12 | 中兴通讯股份有限公司 | Digital pre-distortion data collecting method and implementation device thereof |
-
2009
- 2009-04-21 CN CN2009200327164U patent/CN201397566Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346957A (en) * | 2010-07-30 | 2012-02-08 | 孙勉 | 3G multi-card multi-mode high speed wireless acquiring and transmitting apparatus |
| CN103534550A (en) * | 2011-04-07 | 2014-01-22 | 卡尔.马尔控股有限公司 | Measuring device with transmission circuit for wirelessly transmitting a measured-value transmission signal |
| CN102243801A (en) * | 2011-06-24 | 2011-11-16 | 青岛高校信息产业有限公司 | Multifunctional wireless acquisition controller |
| CN103581940A (en) * | 2012-07-31 | 2014-02-12 | 中兴通讯股份有限公司 | Digital pre-distortion data collecting method and implementation device thereof |
| CN103581940B (en) * | 2012-07-31 | 2016-12-28 | 中兴通讯股份有限公司 | A kind of digital pre-distortion collecting method and realize device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20110421 |