CN208187590U - A kind of wireless temperature measurement control system for fishery cultivating - Google Patents
A kind of wireless temperature measurement control system for fishery cultivating Download PDFInfo
- Publication number
- CN208187590U CN208187590U CN201820744981.4U CN201820744981U CN208187590U CN 208187590 U CN208187590 U CN 208187590U CN 201820744981 U CN201820744981 U CN 201820744981U CN 208187590 U CN208187590 U CN 208187590U
- Authority
- CN
- China
- Prior art keywords
- base station
- radio frequency
- frequency chip
- node side
- temperature
- 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
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of wireless temperature measurement control systems for fishery cultivating.Including base station terminal (1), base station terminal (1) is connect with the wireless sensing node (2) for being placed in each thermometric place；The base station terminal (1) includes base station end radio frequency chip (1.1), and base station end radio frequency chip (1.1) is connect with display unit (1.2), alarm unit (1.3) and base station end interface unit (1.4) respectively；The wireless sensing node (2) includes node side radio frequency chip (2.1), and node side radio frequency chip (2.1) is connect with node side interface unit (2.2), and node side interface unit (2.2) is connect with temperature sensor (2.3)；The base station end radio frequency chip (1.1) is connected with node side radio frequency chip (2.1) by radio frequency signal.The utility model is not necessarily to cumbersome wiring, has measurement period short, and cost of labor is low, and measurement efficiency is high, eliminates safe hidden trouble, feature convenient for management and easy to maintain.
Description
Technical field
The utility model relates to the field of temperature measurement of fishery cultivating, especially a kind of wireless temperature measurement for fishery cultivating
Control system.
Background technique
Temperature is a very important parameter for aquaculture, and the monitoring of temperature has become in aquaculture process
Safety in production and one of the important measures for reducing loss.Especially aquaculture place, mostly in the water surface and the ground having inconvenient traffic
Side；Currently, thermometric that the temperature measurement and acquisition system of many aquaculture industries uses or wired acquires equipment, by temperature sensing
Device, deconcentrator, temperature measuring machine and monitoring equipment etc. form, and are carried out data transmission between each component using cable connection.This system cloth
Line is cumbersome, the detection line under water environment is easy dampness, and monitoring point is more dispersed, the factors such as remote, using traditional temperature
The measurement method period is long, and at high cost and surveyor must measure to scene, therefore high labor cost, working efficiency are low,
It is easy to cultivate safety accident caused by because of detection line dampness electric leakage, and is not easy to manage, it is difficult in maintenance.
Utility model content
The purpose of the utility model is to provide a kind of wireless temperature measurement control systems for fishery cultivating.This is practical new
Type is not necessarily to cumbersome wiring, has measurement period short, and cost of labor is low, and measurement efficiency is high, eliminates safe hidden trouble, it is convenient for management and
Feature easy to maintain.
The technical solution of the utility model includes: a kind of smart lock low power consumption remote control system, including base station terminal, base station are whole
Hold and be placed in the wireless sensing node connection in each thermometric place；The base station terminal includes base station end radio frequency chip, base station end
Radio frequency chip is connect with display unit, alarm unit and base station end interface unit respectively；The wireless sensing node includes section
Point end radio frequency chip, node side radio frequency chip are connect with node side interface unit, and node side interface unit and temperature sensor connect
It connects；The base station end radio frequency chip is connected with node side radio frequency chip by radio frequency signal.
It is previously described in the wireless temperature measurement control system of fishery cultivating, the base station end radio frequency chip and node end-fire
The model of frequency chip is nRF9E5.
It is previously described in the wireless temperature measurement control system of fishery cultivating, the model of the temperature sensor is
DS18B20。
Beneficial effect
Compared with prior art, the utility model connects base station terminal with the wireless sensing node for being set to each thermometric place
It connects；It is carried out wireless communication between base station terminal and wireless sensing node by base station end radio frequency chip and node side radio frequency chip；It should
Structure, can be realized the multiple wireless sensing nodes of base station terminal connection, (practice learns that a base station terminal can connect 150-
200 wireless sensing nodes, i.e., a base station terminal can monitor 150-200 dut temperature region, and not increase any company
Line), the temperature in each dut temperature region is sent to base station terminal by wireless transmission, and the temperature signal received is accurate and reliable；
And can monitor the temperature in each dut temperature region in real time by a base station terminal, it manages, is easy to use.
The utility model is when guaranteeing using distance, using ultralow Consumption；In addition to this, the utility model every
Certain time emits the temperature data of primary measured temperature region automatically, and base station terminal real-time collecting simultaneously records (this function is optional)
The temperature data in all dut temperature regions, notes abnormalities and alarms immediately, regularly sends and combines with overtemperature alarm active transmission,
It ensure that temperature exceeding standard not test leakage.
The transmission time interval (may be configured as 5 minutes~4 hours) and temperature threshold energy of the temperature signal of the utility model
Enough host computers by being connected by base station end interface unit are set, and greatly facilitate monitoring when staff handles different situations
It is required that.
The model of the base station end radio frequency chip of the utility model be nRF9E5, node side radio frequency chip model be
NRF9E5, temperature sensor model be DS18B20；Above structure makes the utility model have good insulating properties and extremely strong
Anti-electromagnetic interference capability, operational safety, reliable, accuracy is high, and the utility model also eliminates the line of redundant and complicated, is
System installation is not only succinct convenient, but also is also greatly reduced the risk that cultivation safety accident is caused because of line electrical leakage；In addition to this,
The modules of the utility model whole system also have high integration, high reliability, low-power consumption, low cost, expansibility, easily
The characteristics of maintainability.
The temperature sensor and base station terminal of the utility model are unique using digitlization and wireless self-networking transmission technology
Insulation performance collects data processing, display, communication self-contained network system from temperature information, can single channel, and can multichannel；It removes
In addition, the utility model use DS18B20 model temperature sensor, the sensor measures temperature range be -55 DEG C~
125 DEG C, within the scope of -10 DEG C~85 DEG C, precision is ± 0.5 DEG C.The sensor has brilliant interference free performance, and senses
The unique ID number of device itself, solve the problems, such as wireless signal interfere with each other and data transmission Error Correcting Problem.
The utility model maintenance is very convenient, only needs to change respective wireless sensing node, avoids traditional control
Route processed itself brings many troubles, to greatly reduce equipment acquisition cost, builds installation cost and system maintenance cost.
The utility model is effectively reduced cost of labor, improves work efficiency, reduce without manually measuring to scene
Measurement period.
In short, the system of the utility model can keep data stabilization under high-intensity magnetic field and high current, high-temperature condition, and
Transmission range is unaffected, and the utility model is low in energy consumption, and diffracting power is strong, and field passes 100 meters -150 meters, common barrier
Under can pass 50 meters；In addition to this, for the utility model in a region, multiple sensing datas only need a wireless temperature display instrument i.e.
Can, increase and in addition movable sensor is without installing wireless temperature display instrument additional, dilatation is flexible, is not limited by grouping；This is practical new
Type is many and diverse caused by also solving under water environment conditions because of wiring, and easy short circuit causes cultivation safety accident.
To sum up, the utility model is not necessarily to cumbersome wiring, has measurement period short, and cost of labor is low, and measurement efficiency is high, disappears
Except security risk, feature convenient for management and easy to maintain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the flow chart of the utility model.
The label in accompanying drawing is: 1- base station terminal, 1.1- base station end radio frequency chip, 1.2- display unit, 1.3- alarm are single
Member, 1.4- base station end interface unit, 2- wireless sensing node, 2.1- node side radio frequency chip, 2.2- node side interface unit,
2.3- temperature sensor.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of wireless temperature measurement control system for fishery cultivating is constituted as shown in Figure 1, including base station terminal
1, base station terminal 1 is connect with the wireless sensing node 2 for being set to each thermometric place；The base station terminal 1 includes base station end-fire
Frequency chip 1.1, base station end radio frequency chip 1.1 connect with display unit 1.2, alarm unit 1.3 and base station end interface unit 1.4 respectively
It connects；The wireless sensing node 2 include node side radio frequency chip 2.1, node side radio frequency chip 2.1 respectively with node end interface
Unit 2.2 connects, and node side interface unit 2.2 is connect with temperature sensor 2.3；The base station end radio frequency chip 1.1 and section
Point end radio frequency chip 2.1 is connected by radio frequency signal.Interface unit is that radio frequency chip is facilitated to communicate with the end PC (host computer),
Usually available RS-232 interface, USB interface, Ethernet interface etc., wherein RS-232 interface is answered in current PC and communication industry
With a kind of widest serial line interface.When a buzzer temperature can be used more than setting range in alarm unit 1.3, pipe report
It is alert.The antenna for sending and receiving signal is also respectively connected in base station end radio frequency chip 1.1 and node side radio frequency chip 2.1.
The model of base station end radio frequency chip 1.1 and node side radio frequency chip 2.1 above-mentioned is nRF9E5.Built in nRF9E5
Identical with the Monolithic RF transceiver nRF905 function of utensil is received and dispatched, the parallel port or SPI of MCU in piece mouthful and microcontroller can be passed through
Device communication.Transceiver is made of frequency synthesizer, power amplifier, modulator and receiving unit.Output power, channel and other
Radio frequency parameter can be by controlling special function register RADIO programming.Under emission mode (TX), minimum working current is only
For 9mA (output power -10dBm), receiving the operating current under (RX) mode is 12.5mA, and the operating current under power-down mode is only
For 2.5 μ A.As it can be seen that the power consumption of nRF9E5 is very low.NRF9E5 is (automatic to locate using the ShockBurst technology of Nordic company simultaneously
Manage prefix, address and CRC), realize low speed data input, high-speed data output, to reduce the average power consumption of system.Separately
Outside, nRF9E5 also has carrier wave detection function, under ShockBurst reception mode, when there is radio-frequency carrier appearance in working channel
When, carrier wave detection pin (CD) is set to height, that is to say, that when transceiver is ready for sending data, it initially enters reception pattern
And detecting whether worked channel can send data (whether channel is idle), this is to monitor to assist before one kind is simply transmitted
View, this characteristic avoid the collision under same working frequency between different emitter data packets well.
The model of temperature sensor 2.3 above-mentioned is DS18B20.The sensor simple, small in size, power consumption with structure
It is low, without outward element, user can sets itself early warning bound temperature the features such as." monobus " unique structure and economy,
It can not only be powered using an I/O data line but also data can be transmitted, make user that can easily set up sensor network, be measuring system
Building introduce novel concept.The measurement temperature range of DS18B20 is -55 DEG C~125 DEG C, within the scope of -10 DEG C~85 DEG C, essence
Degree is 0.5 DEG C, 9~12-bit resolution of programmable, and default value is 12, is the time required to converting 12 temperature signals
750ms (maximum).Detection temperature is made of 2 bytes, and high 5 S of byte 1 represent sign bit, and low 4 of byte 0 are fractional parts
Point, intermediate 7 are integer parts.
It is previously described for the application method of the wireless temperature measurement control system of fishery cultivating, process is as shown in Fig. 2, press following steps
It is rapid to carry out:
A. the temperature sensor 2.3 of wireless sensing node 2 is placed into dut temperature region such as each cultivating pool；
B. it is powered to wireless sensing node 2, temperature sensor 2.3 carries out temperature measurement, and measured temperature is converted to
Digital temperature signal；Digital temperature signal is transferred to node side radio frequency chip 2.1 later, will by node side radio frequency chip 2.1
The digital temperature signal is sent to base station terminal 1；
C. by base station end radio frequency chip 1.1, search is received from wireless sensing node 2 base station terminal 1 after being powered automatically
Digital temperature signal, and the temperature value of the digital temperature signal received is shown in display unit 1.2；
D. when the numerical value of the digital temperature signal received when base station terminal 1 is more than preset temperature alarming threshold value, alarm
Unit 1.3 is alarmed, for reminding user that current test object is too high or too low for temperature.
In aforementioned step b, node side radio frequency chip 2.1 sends the digital temperature signal to the hair of base station terminal 1
Sending frequency is 12 seconds/time, to improve the real-time of data acquisition.
The number temperature from wireless sensing node 2 is received in base station end radio frequency chip 1.1 above-mentioned continuous 5 leakages in 2 minutes
When spending signal, display unit 1.2 shows that the temperature value in the corresponding dut temperature region of wireless sensing node 2 is " 0 ", and retains
Last temperature data, the new digital temperature signal until receiving the wireless sensing node 2 transmission, passes through this method energy
Enough determine the reliability of data acquisition.
Claims (3)
1. a kind of wireless temperature measurement control system for fishery cultivating, it is characterised in that: including base station terminal (1), base station terminal
(1) it is connect with the wireless sensing node (2) for being placed in each thermometric place；The base station terminal (1) includes base station end radio frequency chip
(1.1), base station end radio frequency chip (1.1) respectively with display unit (1.2), alarm unit (1.3) and base station end interface unit
(1.4) it connects；The wireless sensing node (2) includes node side radio frequency chip (2.1), node side radio frequency chip (2.1) with
Node side interface unit (2.2) connection, node side interface unit (2.2) are connect with temperature sensor (2.3)；The base station end
Radio frequency chip (1.1) is connected with node side radio frequency chip (2.1) by radio frequency signal.
2. the wireless temperature measurement control system according to claim 1 for fishery cultivating, it is characterised in that: the base station
The model for holding radio frequency chip (1.1) and node side radio frequency chip (2.1) is nRF9E5.
3. the wireless temperature measurement control system according to claim 1 for fishery cultivating, it is characterised in that: the temperature
The model of sensor (2.3) is DS18B20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744981.4U CN208187590U (en) | 2018-05-18 | 2018-05-18 | A kind of wireless temperature measurement control system for fishery cultivating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744981.4U CN208187590U (en) | 2018-05-18 | 2018-05-18 | A kind of wireless temperature measurement control system for fishery cultivating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187590U true CN208187590U (en) | 2018-12-04 |
Family
ID=64431112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820744981.4U Expired - Fee Related CN208187590U (en) | 2018-05-18 | 2018-05-18 | A kind of wireless temperature measurement control system for fishery cultivating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362398A (en) * | 2018-05-18 | 2018-08-03 | 贵州省水产研究所 | A kind of wireless temperature measurement control system and application method for fishery cultivating |
-
2018
- 2018-05-18 CN CN201820744981.4U patent/CN208187590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362398A (en) * | 2018-05-18 | 2018-08-03 | 贵州省水产研究所 | A kind of wireless temperature measurement control system and application method for fishery cultivating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207380224U (en) | A kind of multichannel power frequency magnetic field intensity synchronized measurement system | |
| CN105790794B (en) | A kind of area's route online recognition system | |
| CN204155128U (en) | A kind of intelligent pig house supervisory system | |
| CN203299198U (en) | Soil environment monitoring data collection terminal based on SDI-12 bus | |
| CN201429484Y (en) | Cable force wireless measuring device for guy cable of cable-stayed bridge | |
| CN208187590U (en) | A kind of wireless temperature measurement control system for fishery cultivating | |
| CN204016259U (en) | A kind of patient temperature wireless monitoring device for ward | |
| CN105371970A (en) | Substation wireless temperature measuring alarm system | |
| CN210513246U (en) | Wireless temperature and humidity detection device | |
| CN202587037U (en) | Mine temperature and humidity monitoring system based on Internet of things | |
| Peng et al. | Industrial Temperature Monitoring system design based on zigbee and infrared temperature Sensing | |
| CN108362398A (en) | A kind of wireless temperature measurement control system and application method for fishery cultivating | |
| CN102685212A (en) | Internet of things based temperature and humidity monitoring system for mine and implementation method thereof | |
| CN201628559U (en) | Multi-parameter intelligent wireless sensor | |
| CN203965887U (en) | There is the robot used for intelligent substation patrol of wireless temperature measuring function | |
| CN212513373U (en) | Wireless temperature acquisition device | |
| CN204832355U (en) | Digital lightning electric field changes signal measurement system | |
| Zhang et al. | Research and design of location tracking system used in underground mine based on WiFi technology | |
| CN203433664U (en) | Flow rate acquiring device based on wireless data transmission | |
| Ke et al. | Design of temperature and humidity monitoring system based on Zigbee technology | |
| CN208477334U (en) | A kind of grain depot management TT&C system | |
| CN205620035U (en) | Temperature measurement alarm system that transformer substation is wireless | |
| CN202120097U (en) | Wireless temperature measuring system of contact or joint of switch device | |
| CN202330393U (en) | Wireless environment detection device | |
| CN105509809A (en) | Temperature transmitter with detection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210518 |