CN208520863U - A kind of P in soil H value monitoring device of the teaching based on Beidou technology - Google Patents
A kind of P in soil H value monitoring device of the teaching based on Beidou technology Download PDFInfo
- Publication number
- CN208520863U CN208520863U CN201821094085.4U CN201821094085U CN208520863U CN 208520863 U CN208520863 U CN 208520863U CN 201821094085 U CN201821094085 U CN 201821094085U CN 208520863 U CN208520863 U CN 208520863U
- Authority
- CN
- China
- Prior art keywords
- soil
- microprocessor unit
- wireless communication
- monitoring device
- unit
- 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
- Alarm Systems (AREA)
Abstract
The utility model discloses a kind of P in soil H value monitoring device of the teaching based on Beidou technology, including detection control circuit board and soil case, there is tested soil in soil case, it is provided with microprocessor unit on circuit boards, liquid crystal display is connected with around microprocessor unit on circuit board, pH value sensor interface socket, wireless communication module, Beidou positioning module, one pH value sensor is inserted in soil case, the signal of pH value sensor is transferred to microprocessor unit by pH value sensor interface socket, one battery supply is powered to the microprocessor unit, the microprocessor unit connects a programmed computer by data-interface, functional module is turned on and off power supply connection by the utility model by way of program controlled switch, extend the service life that battery uses, it can be compiled by connecting one simultaneously Journey computer realizes the teaching implementation of different monitoring schemes.
Description
Technical field
The utility model relates to a kind of P in soil H value monitoring device of the teaching based on Beidou technology.
Background technique
With the fast development of wireless communication technique, a kind of teaching mould how is developed in teaching, the teaching mould energy
Different monitoring patterns is enough demonstrated, while can also be by the battery prolonged use teaching mould, how to realize simply has
Effect ground provides service by wireless communication technique transmitting to show the information of Soil K+adsorption, accomplishes that control circuit can intuitive function
It distinguishes.
Summary of the invention
The purpose of this utility model is to provide a kind of P in soil H value monitoring device of the teaching based on Beidou technology, by function
Energy module turns on and off power supply connection by way of program controlled switch, extends the service life that battery uses, while passing through connection one
A programmable calculator realizes the teaching implementation of different monitoring schemes.
To achieve the goals above, the technical solution of the utility model is: a kind of soil of the teaching based on Beidou technology
PH value monitoring device, including control circuit board and soil case are detected, there is tested soil in soil case, is arranged on circuit boards
There is a microprocessor unit, around microprocessor unit is connected with liquid crystal display, pH value sensor interface is inserted on circuit board
Seat, wireless communication module, Beidou positioning module, a pH value sensor are inserted in soil case, and the signal of pH value sensor passes through
PH value sensor interface socket is transferred to microprocessor unit, and a battery supply is powered to the microprocessor unit, wherein
The microprocessor unit connects a programmed computer by data-interface, and programmed computer leads to the monitoring program woven
It crosses data-interface and is sent into microprocessor unit, microprocessor unit is also connected with a switch control unit, institute by control interface
It states battery supply and provides power supply to the liquid crystal display, wireless communication module, Beidou positioning module by switch control unit.
Scheme is further: the battery supply provides power supply, alarm to an alarm unit by switch control unit
The signal input connection microprocessor unit of unit.
Scheme is further: the switch control unit by fet power switch pipe be switched on or switched off battery supply with
The power supply connection of the liquid crystal display, wireless communication module, Beidou positioning module.
Scheme is further: the battery supply is 6V battery pack, and 6V battery pack is also connected with a reference power supply module, base
Quasi- power module output connecting microprocessor unit provides a 3V reference voltage for the A/D conversion in microprocessor unit.
Scheme is further: the wireless communication module passes through wireless network connection network platform server, wireless telecommunications
The P in soil H value of monitoring and Beidou location data are sent to network platform server by wireless network by module, realize network
Real-time monitoring of the Platform Server to soil.
Scheme is further: the wireless network is WIFI wireless network either 4G wireless communication networks.
The beneficial effects of the utility model are: functional module to be turned on and off to power supply company by way of program controlled switch
It connects, extends the service life that battery uses, while realizing the teaching implementation of different monitoring schemes by connecting a programmable calculator.
The utility model is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the utility model circuit structure block schematic illustration；
Fig. 2 is the utility model switch control unit circuit diagram；
Fig. 3 is the utility model reference power supply modular circuit schematic diagram.
Specific embodiment
A kind of P in soil H value monitoring device of the teaching based on Beidou technology, as shown in Figure 1, described device includes detection control
Circuit board and soil case 1 processed has tested soil in soil case, is provided with microprocessor unit 2, micro process on circuit boards
Device unit 2 uses model STC89C51 single-chip microcontroller, deposits wherein the Flash containing A/D conversion circuit and 4k is erasable
Reservoir, it is completely compatible with the instruction of industrial 80C51 product and pin.On piece Flash allows program storage may be programmed, and also fits
In conventional programming device.Liquid crystal display 3, pH value sensor interface socket are connected with around microprocessor unit on circuit board
4, wireless communication module 5, Beidou positioning module 6, a pH value sensor are inserted in soil case, and the signal of pH value sensor passes through
PH value sensor interface socket 4 is transferred to microprocessor unit 2, and a battery supply 8 is powered to the microprocessor unit,
In, the microprocessor unit connects a programmed computer 9 by USB 232C data-interface, and programmed computer will be compiled
The monitoring program made is sent into microprocessor unit by data-interface, and microprocessor unit is also connected with one by control interface
Switch control unit 10, the battery supply pass through switch control unit to the liquid crystal display 3, wireless communication module 5, north
The locating module 6 that struggles against provides power supply.
In embodiment: the battery supply provides power supply to an alarm unit 11 by switch control unit, and alarm is single
The signal input connection microprocessor unit of member, alarm unit can be light warning and be also possible to buzzer warning, either
Combination.
A/D conversion circuit in microprocessor unit can directly use battery supply as reference voltage, in order to improve
The precision of conversion, in embodiment a preferred embodiment be: as shown in figure 3, the battery supply is 6V battery pack, 6V battery pack
It is also connected with a reference power supply module 12, as shown in figure 3, reference power supply module 12 is by the Voltage stabilizing module of model TLV431
12-1 and the resistance capacitance composition connected around it, reference power supply module output connecting microprocessor unit are microprocessor list
A/D conversion circuit in member provides a 3V reference voltage.
Wherein, there are many circuit structures for the switch control unit, such as can be an electromagnetic switch, the present embodiment
One preferred embodiment is as shown in Figure 2: including a fet power switch pipe 10-1, the source electrode of field-effect tube connects battery supply
8, the drain electrode of field-effect tube connects liquid crystal display 3, wireless communication module 5, Beidou positioning module 6, alarm unit 11, reference power supply
The power input of module 12, the control grid of field-effect tube pass through the current collection of a resistance R1 connection switch triode 10-2
Pole, the emitter of triode 10-2 connect power ground, and the control base stage of triode 10-2 passes through resistance R2 connection STC89C51 monolithic
Machine 24 controls output pin, and the collector of switching transistor 10-2 also passes through resistance R3 connection battery supply 8；The namely described switch
Control unit by fet power switch pipe be switched on or switched off battery supply and the liquid crystal display, wireless communication module,
The power supply of Beidou positioning module connects.The switch for passing through programming Control switch control unit with microprocessor unit, in function mould
It cuts off the power in the idle situation of block, reduces system operating current, improve device in the state of low-power consumption, when working
The service efficiency of battery.
In embodiment: the wireless communication module passes through wireless network connection network platform server, wireless communication module
The P in soil H value of monitoring and Beidou location data are sent to network platform server by wireless network, realize the network platform
Real-time monitoring of the server to soil.Wherein: the wireless network is WIFI wireless network either 4G wireless communication networks.
Therefore the present apparatus passes through the available P in soil H value monitoring, alarming of latitude and longitude information of acquisition Beidou positioning module
Position, P in soil H value monitoring, alarming confidence breath is uploaded to the host computer network platform by module by wireless communication, realizes that network is real
When the purpose that monitors.
Claims (6)
1. a kind of P in soil H value monitoring device of the teaching based on Beidou technology, including detection control circuit board and soil case, soil
There is tested soil in earth case, is provided with microprocessor unit on circuit boards, connects on circuit board around microprocessor unit
It connects and is provided with liquid crystal display, pH value sensor interface socket, wireless communication module, Beidou positioning module, a pH value sensing
Device is inserted in soil case, and the signal of pH value sensor is transferred to microprocessor unit by pH value sensor interface socket, and one
Battery supply is powered to the microprocessor unit, which is characterized in that the microprocessor unit passes through data-interface connection one
The monitoring program woven is sent into microprocessor unit, micro process by data-interface by platform programmed computer, programmed computer
Device unit is also connected with a switch control unit by control interface, and the battery supply passes through switch control unit to the liquid
Crystal display, wireless communication module, Beidou positioning module provide power supply.
2. monitoring device according to claim 1, which is characterized in that the battery supply passes through switch control unit to one
A alarm unit provides power supply, the signal input connection microprocessor unit of alarm unit.
3. monitoring device according to claim 1, which is characterized in that the switch control unit is opened by fet power
Pass pipe is switched on or switched off battery supply and connect with the power supply of the liquid crystal display, wireless communication module, Beidou positioning module.
4. monitoring device according to claim 1, which is characterized in that the battery supply is 6V battery pack, 6V battery pack
It is also connected with a reference power supply module, reference power supply module output connecting microprocessor unit is the A/D in microprocessor unit
Conversion provides a 3V reference voltage.
5. monitoring device according to claim 1, which is characterized in that the wireless communication module passes through wireless network connection
The P in soil H value of monitoring and Beidou location data are sent to by network platform server, wireless communication module by wireless network
Network platform server realizes network platform server to the real-time monitoring of soil.
6. monitoring device according to claim 5, which is characterized in that the wireless network be WIFI wireless network either
4G wireless communication networks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094085.4U CN208520863U (en) | 2018-07-11 | 2018-07-11 | A kind of P in soil H value monitoring device of the teaching based on Beidou technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094085.4U CN208520863U (en) | 2018-07-11 | 2018-07-11 | A kind of P in soil H value monitoring device of the teaching based on Beidou technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520863U true CN208520863U (en) | 2019-02-19 |
Family
ID=65335554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821094085.4U Expired - Fee Related CN208520863U (en) | 2018-07-11 | 2018-07-11 | A kind of P in soil H value monitoring device of the teaching based on Beidou technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020224079A1 (en) * | 2019-05-06 | 2020-11-12 | 山东远大朗威教育科技股份有限公司 | Data terminal, sensor apparatus and digital experiment system |
-
2018
- 2018-07-11 CN CN201821094085.4U patent/CN208520863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020224079A1 (en) * | 2019-05-06 | 2020-11-12 | 山东远大朗威教育科技股份有限公司 | Data terminal, sensor apparatus and digital experiment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205450689U (en) | Warmhouse booth environmental parameter's remote monitering system | |
| CN207502008U (en) | A kind of NB-IOT wireless gas meters | |
| CN204045865U (en) | Multifunctional intellectual remote control socket | |
| CN103543773A (en) | Microenvironment intelligent control system and microenvironment intelligent control method | |
| CN109597340A (en) | A kind of portable low power-consumption data collection and transfering system | |
| CN205511339U (en) | A automation system of watering for sapling is grown seedlings | |
| CN208520863U (en) | A kind of P in soil H value monitoring device of the teaching based on Beidou technology | |
| CN110007623A (en) | A kind of farm's environmental monitoring system based on NB-IoT technology | |
| CN205193644U (en) | Plant factory control system | |
| CN207019238U (en) | A kind of intelligent air condition monitoring device based on ZigBee mechanicss of communication | |
| CN104770347A (en) | Portable and intelligent insect condition prediction system | |
| CN204406228U (en) | A kind of fish pond oxygenation control system | |
| CN203250220U (en) | Facility agriculture gas fertilizer monitoring system based on GSM | |
| CN205016123U (en) | Real platform of instructing of internet of things simulation experiment | |
| CN102158517B (en) | Method for remotely and intelligently monitoring animal robot in the open | |
| CN105632188B (en) | A kind of ultra-low power consumption wireless geomagnetic type vehicle detector and its control method | |
| CN203350752U (en) | A universal monitor | |
| CN103438937A (en) | Standing-wood electric energy and environment parameter measuring device for standing wood | |
| CN204269157U (en) | A kind of multiparameter hydrographic information detection system based on wireless self-networking | |
| CN202189453U (en) | Device used for remotely sensing and monitoring physical quantity of self-organized network with low power consumption | |
| CN108628181A (en) | Smart home monitor control system | |
| CN205177141U (en) | Soil monitored control system based on GSM communication | |
| CN104581907B (en) | Wireless communication device, meter inquiry unit and meter inquiry system | |
| Ganesh | Efficient automatic plant irrigation system using ATMEGA microcontroller | |
| CN205066816U (en) | Water pH valve and temperature sensing device based on wireless transceiver module |
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: 20190219 Termination date: 20190711 |