CN105488969A - Temperature acquisition wireless cooperative communication apparatus - Google Patents
Temperature acquisition wireless cooperative communication apparatus Download PDFInfo
- Publication number
- CN105488969A CN105488969A CN201410474379.XA CN201410474379A CN105488969A CN 105488969 A CN105488969 A CN 105488969A CN 201410474379 A CN201410474379 A CN 201410474379A CN 105488969 A CN105488969 A CN 105488969A
- Authority
- CN
- China
- Prior art keywords
- temperature
- wireless
- pin
- main control
- control 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.)
- Pending
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a temperature acquisition wireless cooperative communication apparatus, which comprises a host machine system and two slave machine systems, wherein each system comprises a STC89C52 main control chip and a wireless communication module so as to form the wireless communication system. According to the present invention, the slave machine system 1 real-timely acquires a temperature signal, the temperature signal is processed by the slave machine 1 main control chip, the processed temperature signal is transmitted to the host machine system in a wireless manner, the real-time temperature is displayed after the host machine system receives the temperature information, an alarm is sent when the temperature exceeds a set value, the alarm information is transmitted to the slave machine system 2 through a wireless receiving and transmitting module, and the treatment on the abnormal condition is achieved under the control of the main control chip.
Description
Technical field
the present invention relates to temperature collecting device, especially a kind of temperature acquisition wireless cooperation communicator of remote detection.
Background technology
in the last few years, Internet of Things is popularized all widely in daily life and engineering practice, and wireless communication technology wherein have also been obtained as one of gordian technique in Internet of Things and develops rapidly, in wireless communication technology, multiple devices collaborative work has practical significance relatively widely.Due to the diversity of Internet of Things information node, broadness and movability, the main networking technology determining Internet of Things will be wireless communication technology.
the category of short-range wireless communication technology is relatively extensive, generally refers to that effective communication distance is in the wireless communication technology centimetre within the scope of hundreds of rice.Short-distance wireless communication for coordination technology is intended to solve the connectivity problem of relatively near field communication devices, can also support dynamic group net and realize the information interaction function with upper layer network flexibly.This technological orientation meets internet-of-things terminal networking, and internet-of-things terminal network and communication network, and the requirement of the interconnection and interflow of internet is the basic reason that short-distance wireless communication technology shows vigor under Internet of Things its development.Short distance wireless technical has been widely used in the aspects such as focus covering, home office network, family digital amusement, intelligent building, material handling management, and with its abundant technology kind and superior technical characterstic, meet the application demand of Internet of Things, become the main support technology of its structure system of Internet of Things gradually.
the universal use of the wireless cooperation communication technology, will promote the progress of Internet of Things and related application thereof, and then realizes the development again of information age.The present invention, by medium or short range wireless network communication module and microprocessor composition wireless communication system, realizes the sensor collection of the various data in customer side, data sharing, the record of abnormality, the long-range coordinated monitoring of host side, the functions such as state display.
Summary of the invention
the object of the present invention is to provide a kind of temperature acquisition wireless cooperation communicator of remote detection, the present invention accepts DS18B20 in slave system 1 by host computer system and gathers the temperature signal of coming, after treatment, displays temperature value, and report to the police when degree of stability occurs abnormal, meanwhile, slave system 2 is made a response.
the object of the present invention is achieved like this:
the present invention is made up of a host computer system and two slave systems, and each system comprises main control chip and wireless communication module.The P3.3 pin of the main control chip of slave system 1 is connected with temperature sensor output pin I/O mouth; The pull-up resistor of an external 1K Ω; 40 pins of temperature sensor power lead and STC89C52 single-chip microcomputer, namely VCC pin connects together; Wireless module selects Nrf24L01, and its CE pin, MISO pin, CSN pin, CSK pin, MISO pin are connected with the relevant pins of the P1 of single-chip microcomputer.
beneficial effect of the present invention:
1, this invention is for remote temperature measurement and control device, realizes temperature detection and the segmentation of display alarm function.
2, the present invention is by the improvement to the communication of algorithms, realizes a main frame and multiple communication network from machine communication for coordination.
3, compact conformation of the present invention, volume are little, lightweight, can remote measurement environment temperature, add the security of tester.
Accompanying drawing explanation
fig. 1 is system principle structural drawing of the present invention;
fig. 2 is slave system 1 program flow diagram;
fig. 3 is host system program process flow diagram;
fig. 4 is slave system 2 program flow diagram;
fig. 5 is wireless module circuit theory diagrams;
fig. 6 is single-chip minimum system schematic diagram.
Embodiment
below in conjunction with accompanying drawing, principle of the present invention and concrete annexation are described in more detail:
embodiment 1
composition graphs 1, Fig. 1 is system principle structural drawing of the present invention; The present invention includes a host computer system and two slave systems, each system forms wireless communication system by STC89C52 main control chip and wireless communication module.Slave system 1 passes through Real-time Collection temperature signal, through after the process of machine 1 main control chip, by wireless transmission host computer system; After host computer system receives temperature information, display real time temperature, when temperature exceedes setting value, sends warning; Warning message is passed to slave system 2 by radio receiving transmitting module simultaneously, and then realize the process to abnormal conditions under the control of main control chip.
embodiment 2
fig. 2 is slave system 1 program flow diagram; First initialization DS18B20 and wireless transmitter module, then reads the temperature value that DS18B20 surveys, can obtain decimal number after changing, and get ten and a position of temperature array, write sends data array, and temperature data information is sent to host computer system.
embodiment 3
fig. 3 is host system program process flow diagram; First intiating radio receives sending module Nrf24L01, then enters systemic circulation and judges whether status register has receive interruption; Just read in binary data if had, then convert data to the decimal system and show on charactron; After there are abnormal conditions, hummer there will be warning, and meanwhile, and host computer system sends abnormality treating method to, slave system 2.
embodiment 4
fig. 4 is slave system 2 program flow diagram; First intiating radio module, then receives the data sended over, judges whether to occur abnormality, show the state residing for whole system by the situation of bright light.
embodiment 5
fig. 5 and Fig. 6 is partial schematic diagram of the present invention; Fig. 5 is wireless module circuit theory diagrams, and the CE pin of wireless module Nrf24L01, CSN pin, SKC pin, MOSI pin, MISO pin are connected with P1^4 pin with P1^0, P1^1, P1^2, P1^3 of single-chip microcomputer respectively; Fig. 6 is single-chip minimum system schematic diagram, is the control center of device.
Claims (4)
1. a temperature acquisition wireless cooperation communicator, it is characterized in that: this system comprises a host computer system and two slave systems, each separate payment is made up of STC89C52 main control chip and wireless communication module, slave system 1 is made up of STC89C52 main control chip and wireless sending module, and slave system 2 is made up of STC89C52 main control chip and wireless receiving module.
2. a kind of temperature acquisition wireless cooperation communicator according to claim 1, is characterized in that: the P3.3 pin of the main control chip of slave system 1 is connected with temperature sensor output pin I/O mouth; The pull-up resistor of an external 1K Ω; 40 pins of temperature sensor power lead and STC89C52 single-chip microcomputer, namely VCC pin connects together.
3. a kind of temperature acquisition wireless cooperation communicator according to claim 1, is characterized in that: wireless module selects Nrf24L01, and its CE pin, MISO pin, CSN pin, CSK pin, MISO pin are connected with the relevant pins of the P1 of single-chip microcomputer.
4. a kind of temperature acquisition wireless cooperation communicator according to claim 1, is characterized in that: the system principle of this device is: slave system 1 passes through Real-time Collection temperature signal, through after the process of machine 1 main control chip, by wireless transmission host computer system; After host computer system receives temperature information, display real time temperature, when temperature exceedes setting value, sends warning; Warning message is passed to slave system 2 by radio receiving transmitting module simultaneously, and then realize the process to abnormal conditions under the control of main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474379.XA CN105488969A (en) | 2014-09-18 | 2014-09-18 | Temperature acquisition wireless cooperative communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474379.XA CN105488969A (en) | 2014-09-18 | 2014-09-18 | Temperature acquisition wireless cooperative communication apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105488969A true CN105488969A (en) | 2016-04-13 |
Family
ID=55675930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410474379.XA Pending CN105488969A (en) | 2014-09-18 | 2014-09-18 | Temperature acquisition wireless cooperative communication apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105488969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546291A (en) * | 2016-10-28 | 2017-03-29 | 成都力雅信息技术有限公司 | A kind of control system for gathering various data |
| CN109489846A (en) * | 2018-11-15 | 2019-03-19 | 长安大学 | A kind of portable intelligent wireless temperature acquisition machine and its working method |
-
2014
- 2014-09-18 CN CN201410474379.XA patent/CN105488969A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546291A (en) * | 2016-10-28 | 2017-03-29 | 成都力雅信息技术有限公司 | A kind of control system for gathering various data |
| CN109489846A (en) * | 2018-11-15 | 2019-03-19 | 长安大学 | A kind of portable intelligent wireless temperature acquisition machine and its working method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dhumal et al. | Green house automation using Zigbee and smart phone | |
| US20140266792A1 (en) | Universal monitoring system and modular interface and sensor assemblies | |
| CN103944982A (en) | Data collecting and controlling device and method for heterogeneous sensor network | |
| CN103321933A (en) | Fan state online monitoring system and method based on advanced reduced instruction-set computer machine (ARM) and ZigBee | |
| CN204993576U (en) | Camera and integrated circuit board | |
| CN102325099A (en) | Gateway system of Internet of things | |
| CN203869727U (en) | Real-time monitoring system for crop growth environment data | |
| CN103065449A (en) | Method and system for remote meter reading of gas meter and intelligent gas meter | |
| CN105488969A (en) | Temperature acquisition wireless cooperative communication apparatus | |
| CN104280056A (en) | Modular embedded type sensor monitoring system | |
| CN203759927U (en) | Internet of things application teaching experiment box | |
| CN205485700U (en) | Based on MSP430F149 humiture monitoring and nRF905 multichannel wireless transmission watch -dog | |
| Yu et al. | An wireless collection and monitoring system design based on Arduino | |
| CN203289653U (en) | Wireless sensor and wireless sensor system | |
| CN103533562B (en) | Wireless sensor network node protocol conformance testing device and method | |
| CN103136916A (en) | Intelligent data collecting device of large-scale rotation equipment | |
| CN203445909U (en) | Intercom terminal parameter configuration system | |
| CN204884131U (en) | Multichannel data monitoring equipment based on embedded system | |
| CN202998491U (en) | Inland vessel cargo monitoring system device | |
| CN104677513A (en) | System for measuring temperature of Internet of Things based on wireless cooperative communication technique | |
| CN206497322U (en) | A kind of natural forest protection system | |
| CN205158548U (en) | Defence area alarm system | |
| CN204536812U (en) | A kind of intelligent Aquiculture Monitoring System | |
| CN103995902A (en) | Information collecting system | |
| CN204695025U (en) | A kind of wireless bus connector based on bluetooth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |