CN203310538U - Bluetooth telemetry terminal - Google Patents
Bluetooth telemetry terminal Download PDFInfo
- Publication number
- CN203310538U CN203310538U CN2013203801873U CN201320380187U CN203310538U CN 203310538 U CN203310538 U CN 203310538U CN 2013203801873 U CN2013203801873 U CN 2013203801873U CN 201320380187 U CN201320380187 U CN 201320380187U CN 203310538 U CN203310538 U CN 203310538U
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- processing unit
- central processing
- terminal
- chip
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a bluetooth telemetry terminal. The bluetooth telemetry terminal comprises a thermistor, a comparator, an AD converter, a central processor, a bluetooth chip and a bluetooth antenna. The comparator is connected in parallel to two ends of the thermistor. An input terminal of the AD converter is connected with an output terminal of the comparator. An output terminal of the AD converter is connected with the central processor. An output terminal of the bluetooth chip is connected with an input terminal of the bluetooth antenna. An input terminal of the bluetooth chip is connected with the central processor. By using the bluetooth telemetry terminal provided in the utility model, a temperature value of a temperature monitoring point is wirelessly sent to a receiving terminal through the bluetooth chip; a signal transmission cable does not need to be arranged; laying of the bluetooth telemetry terminal is simple; maneuverability is strong when the terminal needs to be moved.
Description
Technical field
The utility model relates to remote temperature monitoring field, particularly relates to a kind of bluetooth telemetry terminal system.
Background technology
In existing commercial production, chemical industry particularly, plant area's Production Regional number of devices is large, kind is many, and plant equipment, consersion unit, extraction and stripping apparatus, power supply equipment, storage facilities and fluid media (medium) pipeline etc. are intricate.Yet in production process, process parameter control is to guarantee to produce the necessary condition of normally carrying out, and Parameters Monitoring is the first step of process parameter control, and the temperature monitoring of each plant equipment is a big event in Parameters Monitoring.
The temperature monitoring of existing each plant equipment has on-the-spot each check point manual detection, yet manual detection efficiency is low, is difficult to possess contiguity, and labour intensity is large, along with industrial expansion, is eliminated gradually.Along with the development of temperature sensor technology, existing temperature monitoring being dissolved in the DSC of factory system, each reference mark temperature conditions real time reaction is to the control panel of DSC system.Yet, in large chemical complex, there are simultaneously a plurality of DSC systems, the temperature monitoring situation of each DSC system is converged to the enterprise control room, in order to concentrate reaction, between each DSC system, be connected communications protocol unified complicated, cost of investment is high.
The utility model content
For above-mentioned, each DSC system temperature monitoring situation is converged to together in order to concentrate reaction, exist between each DSC system and be connected the unified complexity of communications protocol, the problem that cost of investment is high, the utility model provides a kind of bluetooth telemetry terminal system.
For achieving the above object, the bluetooth telemetry terminal system that the utility model provides solves problem by following technical essential: the bluetooth telemetry terminal system, comprise thermistor, comparer, AD converter, central processing unit, Bluetooth chip and Bluetooth antenna, described comparer is connected in parallel on the two ends of thermistor, the input end of described AD converter is connected with the output terminal of comparer, the output terminal of described AD converter is connected with central processing unit, the output terminal of described Bluetooth chip is connected with the input end of Bluetooth antenna, and the input end of described Bluetooth chip is connected with central processing unit.
Thermistor can be arranged on plant equipment, consersion unit, extraction and stripping apparatus, power supply equipment, in storage facilities and fluid media (medium) pipeline or the position of periphery energy reaction monitoring point temperature variation directly perceived, its resistance that is acted upon by temperature changes changes, the magnitude of voltage that is carried in its two ends changes thereupon, comparer output voltage variable signal, through AD converter, convert voltage change signal to digital signal, digital signal converts to and is convenient to the digital signal that Bluetooth chip sends through central processing unit, the Bluetooth signal of final Bluetooth chip output is sent to the Bluetooth signal receiving end through Bluetooth antenna.
Preferably, also comprise Big Dipper positioning chip and Big Dipper positioning antenna, the output terminal of described Big Dipper positioning antenna is connected with the input end of Big Dipper positioning chip, and the output terminal of described Big Dipper positioning chip is connected on central processing unit.
The Big Dipper positioning chip arranged is intended to the particular location of mark point for measuring temperature, is convenient to the particular location of point for measuring temperature is synchronizeed and is sent to receiving end through bluetooth with temperature value, makes the temperature value of reaction in the monitored area of receiving end more directly perceived.
Preferably, also comprise the FLASH reservoir, described FLASH reservoir is connected to central authorities and processes.
The FLASH reservoir arranged is for storing the temperature information in some cycles, be intended to improve the reliability that described bluetooth telemetry terminal system uses, select the FLASH reservoir as storing media, be intended to the FLASH reservoir in the situation that outage equally can standing storage information, also have simultaneously the characteristics that power consumption is little.
Preferably, also comprise the RTC real-time clock, described RTC real-time clock is connected on central processing unit.
The RTC real-time clock arranged is intended to for described bluetooth telemetry terminal system provides calendar and time function, makes interocclusal record while attaching in the signal that Bluetooth chip sends.
Preferably, also comprise the RS485 interface, described RS485 interface is connected with central processing unit.
The RS485 interface arranged is the progressive structure of the communication interface RS232 of computer standard configuration, on the basis of RS232, has also had network savvy, is convenient to central processing unit and is connected with hyper terminal, and PC easy to use detects analysis to system.
Further, the model of described central processing unit is: LX4F232H5QCFIGA3.
Select model to be: the central processing unit of LX4F232H5QCFIGA3, be intended to that the LX4F232H5QCFIGA3 central processing unit has working stability, environment temperature is applied widely, connectedness good and cheap.
The utlity model has following beneficial effect:
The bluetooth telemetry terminal system that the utility model provides is wirelessly transmitted to receiving terminal by the temperature value of temperature monitoring point by Bluetooth chip, does not need to arrange signal-transmitting cable, and the bluetooth telemetry terminal system is laid simple, mobility strong when needs move; The RTC real-time clock arranged makes the utility model also have the function of the time that a synchronous driving temperature value is corresponding; The Big Dipper positioning chip arranged makes the utility model can be intuitively to receiving end synchronized transmission present position signal.
The accompanying drawing explanation
Fig. 1 is the topological diagram of a specific embodiment of bluetooth telemetry terminal system described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but structure of the present utility model is not limited only to following examples.
Embodiment:
As Fig. 1, the bluetooth telemetry terminal system, comprise thermistor, comparer, AD converter, central processing unit, Bluetooth chip and Bluetooth antenna, described comparer is connected in parallel on the two ends of thermistor, the input end of described AD converter is connected with the output terminal of comparer, the output terminal of described AD converter is connected with central processing unit, and the output terminal of described Bluetooth chip is connected with the input end of Bluetooth antenna, and the input end of described Bluetooth chip is connected with central processing unit.
Also comprise Big Dipper positioning chip and Big Dipper positioning antenna, the output terminal of described Big Dipper positioning antenna is connected with the input end of Big Dipper positioning chip, and the output terminal of described Big Dipper positioning chip is connected on central processing unit.
Also comprise the FLASH reservoir, described FLASH reservoir is connected to central authorities and processes.
Also comprise the RTC real-time clock, described RTC real-time clock is connected on central processing unit.
Also comprise the RS485 interface, described RS485 interface is connected with central processing unit.
The model of described central processing unit is LX4F232H5QCFIGA3, and described bluetooth module is that model is OV3800, and described Big Dipper positioning chip model is TD3017, and described RTC real-time clock model is DS1302.
Thermistor can be arranged on plant equipment, consersion unit, extraction and stripping apparatus, power supply equipment, in storage facilities and fluid media (medium) pipeline or the position of periphery energy reaction monitoring point temperature variation directly perceived, its resistance that is acted upon by temperature changes changes, the magnitude of voltage that is carried in its two ends changes thereupon, comparer output voltage variable signal, through AD converter, convert voltage change signal to digital signal, digital signal converts to and is convenient to the digital signal that Bluetooth chip sends through central processing unit, the Bluetooth signal of final Bluetooth chip output is sent to the Bluetooth signal receiving end through Bluetooth antenna.
The Big Dipper positioning chip arranged is intended to the particular location of mark point for measuring temperature, is convenient to the particular location of point for measuring temperature is synchronizeed and is sent to receiving end through bluetooth with temperature value, makes the temperature value of reaction in the monitored area of receiving end more directly perceived.
The FLASH reservoir arranged is for storing the temperature information in some cycles, be intended to improve the reliability that described bluetooth telemetry terminal system uses, select the FLASH reservoir as storing media, be intended to the FLASH reservoir in the situation that outage equally can standing storage information, also have simultaneously the characteristics that power consumption is little.
The RTC real-time clock arranged is intended to for described bluetooth telemetry terminal system provides calendar and time function, makes interocclusal record while attaching in the signal that Bluetooth chip sends.
The RS485 interface arranged is the progressive structure of the communication interface RS232 of computer standard configuration, on the basis of RS232, has also had network savvy, is convenient to central processing unit and is connected with hyper terminal, and PC easy to use detects analysis to system.
Select model to be: the central processing unit of LX4F232H5QCFIGA3, be intended to that the LX4F232H5QCFIGA3 central processing unit has working stability, environment temperature is applied widely, connectedness good and cheap.
Claims (6)
1. bluetooth telemetry terminal system, it is characterized in that, comprise thermistor, comparer, AD converter, central processing unit, Bluetooth chip and Bluetooth antenna, described comparer is connected in parallel on the two ends of thermistor, the input end of described AD converter is connected with the output terminal of comparer, the output terminal of described AD converter is connected with central processing unit, and the output terminal of described Bluetooth chip is connected with the input end of Bluetooth antenna, and the input end of described Bluetooth chip is connected with central processing unit.
2. bluetooth telemetry terminal system according to claim 1, it is characterized in that, also comprise Big Dipper positioning chip and Big Dipper positioning antenna, the output terminal of described Big Dipper positioning antenna is connected with the input end of Big Dipper positioning chip, and the output terminal of described Big Dipper positioning chip is connected on central processing unit.
3. bluetooth telemetry terminal system according to claim 1, is characterized in that, also comprises the FLASH reservoir, and described FLASH reservoir is connected on central processing unit.
4. bluetooth telemetry terminal system according to claim 1, is characterized in that, also comprises the RTC real-time clock, and described RTC real-time clock is connected on central processing unit.
5. bluetooth telemetry terminal system according to claim 1, is characterized in that, also comprises the RS485 interface, and described RS485 interface is connected with central processing unit.
6. according to any one described bluetooth telemetry terminal system of claim 1 to 5, it is characterized in that, the model of described central processing unit is: LX4F232H5QCFIGA3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203801873U CN203310538U (en) | 2013-06-28 | 2013-06-28 | Bluetooth telemetry terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203801873U CN203310538U (en) | 2013-06-28 | 2013-06-28 | Bluetooth telemetry terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310538U true CN203310538U (en) | 2013-11-27 |
Family
ID=49616740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203801873U Expired - Fee Related CN203310538U (en) | 2013-06-28 | 2013-06-28 | Bluetooth telemetry terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344352A (en) * | 2013-06-28 | 2013-10-09 | 成都汉康信息产业有限公司 | Bluetooth remote temperature monitoring terminal |
-
2013
- 2013-06-28 CN CN2013203801873U patent/CN203310538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344352A (en) * | 2013-06-28 | 2013-10-09 | 成都汉康信息产业有限公司 | Bluetooth remote temperature monitoring terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201984332U (en) | Remote monitoring and controlling system for oil field production equipment | |
| CN204155128U (en) | A kind of intelligent pig house supervisory system | |
| CN204028668U (en) | A kind of geothermal well Long-Distance Monitoring System About | |
| CN203705930U (en) | PM 2.5 real-time monitor system based on Zigbee | |
| CN204188748U (en) | A kind of intelligent distribution network fault fast positioning device | |
| CN203310538U (en) | Bluetooth telemetry terminal | |
| CN211878729U (en) | Intelligent monitoring system for acquisition equipment | |
| CN105809938A (en) | Photovoltaic power station cell panel power line carrier monitoring system | |
| CN202434041U (en) | Large-caliber water meter wireless control system | |
| CN103944959A (en) | Method, system and device for monitoring data remote transmission and receiving | |
| CN204287167U (en) | A kind of water quality monitoring system | |
| CN203595937U (en) | Remote monitoring and controlling device of geothermal well | |
| CN204388900U (en) | A kind of wireless humiture sensor | |
| CN102761565A (en) | Brewing process monitoring system and method based on wireless sensor network technology | |
| CN103344352A (en) | Bluetooth remote temperature monitoring terminal | |
| CN203206273U (en) | Motor monitoring system based on CAN bus | |
| CN203732930U (en) | An energy source data acquisition terminal with two RS485 interfaces | |
| CN203300029U (en) | Power plant data collection and transmission system | |
| CN203162557U (en) | On-line monitoring system for leakage of city water supply pipe network | |
| CN202472359U (en) | Industrial data terminal releasing station system | |
| CN104614600A (en) | Wireless based electricity energy monitoring system | |
| CN201966997U (en) | Mobile terminal control system based on geographical position | |
| CN205003836U (en) | Intelligent data acquisition system | |
| CN203311020U (en) | Big Dipper positioning telemetry pluviometer | |
| CN204903987U (en) | Passive wireless data collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chai Jun Inventor after: Chen Jing Inventor before: Chai Jun Inventor before: Zhu Zhengxiu Inventor before: Zeng Jianlong Inventor before: Ge Jiali |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHAI JUN ZHU ZHENGXIU CENG JIANLONG GE JIALI TO: CHAI JUN CHEN JING |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |