CN202362911U - Wireless pressure data transmitting device - Google Patents
Wireless pressure data transmitting device Download PDFInfo
- Publication number
- CN202362911U CN202362911U CN2011204934233U CN201120493423U CN202362911U CN 202362911 U CN202362911 U CN 202362911U CN 2011204934233 U CN2011204934233 U CN 2011204934233U CN 201120493423 U CN201120493423 U CN 201120493423U CN 202362911 U CN202362911 U CN 202362911U
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- China
- Prior art keywords
- pressure
- chip microcomputer
- wireless
- transmitting device
- pressure data
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- Expired - Fee Related
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- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a wireless pressure data transmitting device which comprises a power supply, a pressure sensor and two single chip microcomputers, as well as a wireless transmitting module, a wireless receiving module and a displayer, wherein one single chip microcomputer is used for processing collected pressure, and the other one is used for displaying pressure information; and the two single chip microcomputers are respectively connected with the power supply, one single chip microcomputer is connected with the pressure sensor and the wireless transmitting module, and the other single chip microcomputer is connected with the displayer and the wireless receiving module. The wireless pressure data transmitting device can fast and accurately measure pressure information, and transmit and display the measured pressure in real time, is simplified in wire harness and has a simple structure.
Description
Technical field
The utility model relates to a kind of data transmission device, is specifically related to a kind of pressure data radio transmitting device.
Technical background
Along with the widespread use of robot calculator, social digitized degree is increasingly high, and the need of work of certain adverse environment relies on modernization means and accomplishes, and to avoid person contact, guarantees laborer's safety.Pressure monitoring has a lot of drawbacks when adopting manual measurement and wire transmission, and measuring accuracy low, waste time and energy; The wire transmission wiring is complicated, difficult wiring, is difficult to maintenance during fault.
Summary of the invention
For fear of defective of the prior art and deficiency, the purpose of the utility model is, a kind of pressure data radio transmitting device is provided; Can accurately, quickly and reliably realize the pressure information collection; Real-time Transmission and demonstration institute measuring pressure, and simple in structure, cost is low.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved.
A kind of pressure data radio transmitting device comprises power supply, it is characterized in that, also comprises:
Pressure transducer is used to gather pressure information;
Two single-chip microcomputers, one of them single-chip microcomputer is used for processing pressure information, and another single-chip microcomputer is used to show pressure information;
Wireless transmitter module is used to send pressure data;
Wireless receiving module is used to receive pressure data;
Display is used to show pressure information;
Two single-chip microcomputers are connected with power supply respectively, and a single-chip microcomputer connects pressure transducer and wireless transmitter module, and another single-chip microcomputer connects display and wireless receiving module.
The pressure data radio transmitting device of the utility model; Utilize pressure transducer to gather pressure information; Import pressure information into single-chip microcomputer; Single-chip microcomputer imports wireless transmitter module into after pressure information is handled, and wireless receiving module receives the pressure information of wireless transmitter module and imports it into another single-chip microcomputer, and single-chip microcomputer imports display into and shows pressure after pressure information is handled.Gaging pressure information quickly and accurately, can real-time Transmission with show institute's measuring pressure, wire harness is simplified, and is simple in structure.
Description of drawings
Fig. 1 is the theory diagram of the wireless pressure data transmission device of the utility model.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Embodiment
With reference to Fig. 1, present embodiment provides the theory diagram of wireless pressure data transmission device, comprises pressure transducer 1, the first single-chip microcomputer 2, second singlechip 3, wireless transmitter module 4, wireless receiving module 5 and display 6.Wherein:
Pressure transducer 1 is used to gather pressure information, and pressure information is imported in first single-chip microcomputer 2;
First single-chip microcomputer 2 is used for the information that the processing pressure sensor imports into, and imports pressure information into wireless transmitter module 4;
Wireless transmitter module 4 sends to wireless receiving module 5 with the pressure information of first single-chip microcomputer 2;
Wireless receiving module 5 is used to receive the pressure information that wireless transmitter module 4 sends, and imports pressure information into second singlechip 3;
In the present embodiment, first single-chip microcomputer 2 all adopts the AT89SC52 single-chip microcomputer with second singlechip 3, power range 4～5V, and compatible good, encryption performance is strong, strong anti-interference performance, the programming life-span is long.
Wireless transmitter module 4 all adopts nRF905 monolithic wireless transceiver with wireless receiving module 5; NRF905 monolithic wireless transceiver is the monolithic radio frequency emitter chip that Norway Nordic company releases; WV is 1.9-3.6V; 32 pin QFN encapsulate (5mm * 5mm), work in 433/868/915MHz3 ISM channel (can freely use).It can carry out self check to the transmission data, and the bit error rate is extremely low, and nRF905 one has four kinds of mode of operations, a kind of receiving mode, a kind of sending mode and two kinds of energy saver modes.
Pressure transducer 1 output terminal connects the input end of first single-chip microcomputer 2, and first single-chip microcomputer 2 connects pressure transducer 1 and wireless transmitter module 4 respectively, and second singlechip 3 input ends connect wireless receiving module 5, and the output terminal of second singlechip 3 connects display 6.
The principle of work of the utility model is; Utilize pressure transducer 1 to gather pressure information; And pressure information imported into to first single-chip microcomputer, 2, the first single-chip microcomputers 2 importing wireless transmitter module 4 after the data processing into, wireless receiving module 5 receives the data of wireless transmitter modules 4; And import these data into second singlechip 3, second singlechip 3 with this data processing after and control display 6 and show pressure.It is simple in structure, and wire harness is simplified, and gaging pressure fast and accurately simultaneously can real-time Transmission and show pressure information.
Although more than combine accompanying drawing that the technical scheme of the utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that the utility model claim protected, makes nonessential interpolation and replacement to the technical scheme of the utility model under the instruction of this instructions, all belong to the protection domain of the utility model.
Claims (3)
1. a pressure data radio transmitting device comprises power supply, it is characterized in that, also comprises:
Pressure transducer is used to gather pressure information;
Two single-chip microcomputers, one of them single-chip microcomputer is used for processing pressure information, and another single-chip microcomputer is used to show pressure information;
Wireless transmitter module is used to send pressure data;
Wireless receiving module is used to receive pressure data;
Display is used to show pressure information;
Two single-chip microcomputers connect power supply respectively, and a single-chip microcomputer connects pressure transducer and wireless transmitter module, and another single-chip microcomputer connects display and wireless receiving module.
2. pressure data radio transmitting device as claimed in claim 1 is characterized in that, described two single-chip microcomputers all adopt the AT89SC52 single-chip microcomputer.
3. pressure data radio transmitting device as claimed in claim 1 is characterized in that, described wireless transmitter module (4) and wireless receiving module (5) all adopt nRF905 monolithic wireless transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204934233U CN202362911U (en) | 2011-12-01 | 2011-12-01 | Wireless pressure data transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204934233U CN202362911U (en) | 2011-12-01 | 2011-12-01 | Wireless pressure data transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362911U true CN202362911U (en) | 2012-08-01 |
Family
ID=46574081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204934233U Expired - Fee Related CN202362911U (en) | 2011-12-01 | 2011-12-01 | Wireless pressure data transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257016A (en) * | 2013-05-22 | 2013-08-21 | 上海理工大学 | Portable positive and negative air pressure wireless remote measuring device |
| CN103698079A (en) * | 2013-12-23 | 2014-04-02 | 哈尔滨理工大学 | Condition monitoring device for automobile air filter with low power consumption and small size |
| CN103720321A (en) * | 2013-12-24 | 2014-04-16 | 苏州承腾电子科技有限公司 | Milk ordering box |
-
2011
- 2011-12-01 CN CN2011204934233U patent/CN202362911U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257016A (en) * | 2013-05-22 | 2013-08-21 | 上海理工大学 | Portable positive and negative air pressure wireless remote measuring device |
| CN103257016B (en) * | 2013-05-22 | 2015-05-20 | 上海理工大学 | Portable positive and negative air pressure wireless remote measuring device |
| CN103698079A (en) * | 2013-12-23 | 2014-04-02 | 哈尔滨理工大学 | Condition monitoring device for automobile air filter with low power consumption and small size |
| CN103720321A (en) * | 2013-12-24 | 2014-04-16 | 苏州承腾电子科技有限公司 | Milk ordering box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120801 Termination date: 20121201 |