CN204375295U - Sensor learning board is used in a kind of teaching - Google Patents
Sensor learning board is used in a kind of teaching Download PDFInfo
- Publication number
- CN204375295U CN204375295U CN201420832519.1U CN201420832519U CN204375295U CN 204375295 U CN204375295 U CN 204375295U CN 201420832519 U CN201420832519 U CN 201420832519U CN 204375295 U CN204375295 U CN 204375295U
- Authority
- CN
- China
- Prior art keywords
- interface circuit
- circuit
- sensor
- board
- chip microcomputer
- 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
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model discloses a kind of teaching sensor learning board, comprise two printed circuit board, be respectively main breakboard construction and assistant experiment circuit board, main breakboard construction installs a singlechip chip, the serial interface circuit and digital pipe display circuit that are connected with and are connected with host computer are set respectively around singlechip chip, wherein, also arrange around described singlechip chip and be connected with thermistor interface circuit, humidity temperature pickup interface circuit, Hall element interface circuit and infrared light transducer[sensor interface circuit, above-mentioned interface circuit is connected with wiring board respectively by socket.The application circuit of various sensor can be built by the utility model student, easy to use, better can understand the performance of sensor, there are more deep understanding and grasp to each sport technique segment of information acquisition: the link such as design, sensor performance correction, data processing comprising Fundamentals of Sensors and characteristic, metering circuit, solve practical problems widely lay good basis for applying other sensors.
Description
Technical field
The utility model relates to instructional template, particularly relates to a kind of teaching sensor learning board.
Background technology
Sensor is the course that a theoretical property and practicality are stronger, according to the feature of Higher Vocational-Technical College Students, in order to student better understands the characteristic of various sensor, be familiar with the application process of various sensor, usually need student to make some side circuits and experience the characteristic understanding various sensor, conventional method uses " bread board " that each components and parts are carried out grafting, because the manipulative ability of student is uneven, a large amount of time has spent in and has made in the process of circuit, and because components and parts are plugged on " bread board ", also often there is the phenomenon of loose contact, require a great deal of time inspection, because this reducing the time of actual learning.
Summary of the invention
The purpose of this utility model is to provide a kind of teaching sensor learning board, device circuit is connected by the wiring board be welded to connect by a realization, by reserving grafting port in the circuit board for the different sensor of grafting, saving the Production Time of student, having facilitated the teaching of teacher.
In order to realize described object, the technical solution of the utility model is: comprise two printed circuit board, two printed circuit board are interconnected by interface, wherein one piece of circuit board is main breakboard construction, another block circuit board is assistant experiment circuit board, main breakboard construction installs a singlechip chip, the serial interface circuit and digital pipe display circuit that are connected with and are connected with host computer are set respectively around singlechip chip, wherein, also arrange around described singlechip chip and be connected with thermistor interface circuit, humidity temperature pickup interface circuit, Hall element interface circuit and infrared light transducer[sensor interface circuit, above-mentioned interface circuit is connected with wiring board respectively by socket.
Scheme is further: the single-chip microcomputer of described single-chip microcomputer to be model be STC12C5A80S2, thermistor interface circuit connects single-chip microcomputer P1 signal input pin 1, humidity temperature pickup interface circuit connects single-chip microcomputer P2 signal input pin 23 and 24, Hall element interface circuit connects single-chip microcomputer P3 signal input pin 12, and infrared light transducer[sensor interface circuit connects single-chip microcomputer P3 signal input pin 13,14,15.
Scheme is further: described serial interface circuit is RS232 serial interface circuit.
Scheme is further: described assistant experiment circuit board is provided with the audible signal reception amplification module of connection, photosensitive resistance sensor module, signal shaping and delay circuit module, sounding control circuit module.
The beneficial effect of the technical program: student can strap circuits fast, easy to use.Student is by the use to sensor various in learning board, an overall understanding is had to non electrical quantity electricity transfer process, more deep understanding and grasp is had: the link such as design, sensor performance correction, data processing comprising Fundamentals of Sensors and characteristic, metering circuit to each sport technique segment of information acquisition, the integration capability of training student application sensing technology solving practical problems, have sensor application technology and more fully grasp, solve practical problems widely lay good basis for applying other sensors.
Below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model structural schematic block diagram;
Fig. 2 is that the utility model single-chip microcomputer connects schematic block diagram.
Embodiment
Sensor learning board is used in a kind of teaching, as shown in Figure 1, comprise two printed circuit board, two printed circuit board are interconnected by interface, wherein one piece of circuit board is main breakboard construction 1, another block circuit board is assistant experiment circuit board 2, main breakboard construction installs a singlechip chip 3, the serial interface circuit 4 and digital pipe display circuit 5 that are connected with and are connected with host computer are set respectively around singlechip chip, wherein, also arrange around described singlechip chip and be connected with thermistor interface circuit 6, humidity temperature pickup interface circuit 7, Hall element interface circuit 8 and infrared light transducer[sensor interface circuit 9, above-mentioned interface circuit is connected with wiring board respectively by socket.Described serial interface circuit is connected with 10,11 pins of single-chip microcomputer.Digital pipe display circuit is connected with the P0 mouth 32-39 pin of single-chip microcomputer by an eight bit register.
Wherein, described thermistor interface circuit, humidity temperature pickup interface circuit, Hall element interface circuit and infrared light transducer[sensor interface circuit are thermal-sensitive electric resistance device, humidity temperature pickup device, Hall element device and infrared light transducer[sensor respectively, during teaching, as long as class hour required device is inserted socket can realize the connection with single-chip microcomputer.
STC12C5A series monolithic is single clock/machine cycle single-chip microcomputer, at a high speed, low-power consumption, superpower jamproof single-chip microcomputer of new generation, 8051 single-chip microcomputers that instruction code is completely compatible traditional, fast 8 to 12 times of speed, in embodiment, a prioritization scheme is for this reason: the single-chip microcomputer of described single-chip microcomputer to be model be STC12C5A80S2, thermistor interface circuit connects single-chip microcomputer P1 signal input pin 1, humidity temperature pickup interface circuit connects single-chip microcomputer P2 signal input pin 23 and 24, Hall element interface circuit connects single-chip microcomputer P3 signal input pin 12, infrared light transducer[sensor interface circuit connects single-chip microcomputer P3 signal input pin 13, 14, 15.
In embodiment: described serial interface circuit is RS232 serial interface circuit.
In embodiment: Temperature Humidity Sensor adopts SHT10 numeric type Temperature Humidity Sensor.
In embodiment: described wiring board is also connected with power module 10, reset circuit module 11, clock circuit module 12 with single-chip microcomputer; Power module is connected with 40 pins of single-chip microcomputer; Reset circuit module is connected with 9 pins of single-chip microcomputer; Clock circuit module is connected with 18,19 pins of single-chip microcomputer.
In embodiment: described assistant experiment circuit board is interconnected by interface and power module, assistant experiment circuit board is provided with and independently tests voice control lamp circuit, they be connect audible signal reception amplification module 13, photosensitive resistance sensor module 14, signal shaping and delay circuit module 15, sounding control circuit module 16.Audible signal reception amplification module has sound transducer, photosensitive resistance sensor module has the photoresistance as light sensor, voice signal and photosensitive two signal transmission, to the shaping circuit in signal shaping and delay circuit module, are sent to generation control circuit and control sounding through loudspeaker after delay circuit.
The practical application of practical training project involved in the present embodiment learning board mainly some sensors, student can by the use to sensor various in learning board, an overall understanding is had to non electrical quantity electricity transfer process, more deep understanding and grasp is had: comprise Fundamentals of Sensors and characteristic to each sport technique segment of information acquisition, the design of metering circuit, sensor performance correction, the links such as data processing, the integration capability of training student application sensing technology solving practical problems, have sensor application technology and more fully grasp, solve practical problems widely lay good basis for applying other sensors.
Claims (4)
1. sensor learning board is used in a teaching, comprise two printed circuit board, two printed circuit board are interconnected by interface, wherein one piece of circuit board is main breakboard construction, another block circuit board is assistant experiment circuit board, main breakboard construction installs a singlechip chip, the serial interface circuit and digital pipe display circuit that are connected with and are connected with host computer are set respectively around singlechip chip, it is characterized in that, also arrange around described singlechip chip and be connected with thermistor interface circuit, humidity temperature pickup interface circuit, Hall element interface circuit and infrared light transducer[sensor interface circuit, above-mentioned interface circuit is connected with wiring board respectively by socket.
2. a kind of teaching sensor learning board according to claim 1, it is characterized in that, the single-chip microcomputer of described single-chip microcomputer to be model be STC12C5A80S2, thermistor interface circuit connects single-chip microcomputer P1 signal input pin 1, humidity temperature pickup interface circuit connects single-chip microcomputer P2 signal input pin 23 and 24, Hall element interface circuit connects single-chip microcomputer P3 signal input pin 12, and infrared light transducer[sensor interface circuit connects single-chip microcomputer P3 signal input pin 13,14,15.
3. a kind of teaching sensor learning board according to claim 1, it is characterized in that, described serial interface circuit is RS232 serial interface circuit.
4. a kind of teaching sensor learning board according to claim 1, it is characterized in that, described assistant experiment circuit board is provided with the audible signal reception amplification module of connection, photosensitive resistance sensor module, signal shaping and delay circuit module, sounding control circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832519.1U CN204375295U (en) | 2014-12-25 | 2014-12-25 | Sensor learning board is used in a kind of teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420832519.1U CN204375295U (en) | 2014-12-25 | 2014-12-25 | Sensor learning board is used in a kind of teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375295U true CN204375295U (en) | 2015-06-03 |
Family
ID=53331492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420832519.1U Expired - Fee Related CN204375295U (en) | 2014-12-25 | 2014-12-25 | Sensor learning board is used in a kind of teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375295U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106228871A (en) * | 2016-08-31 | 2016-12-14 | 东北师范大学 | Physics Innovation Training experimental box |
| CN107993537A (en) * | 2017-12-21 | 2018-05-04 | 美科科技（北京）有限公司 | Teaching aid and tutoring system |
| CN110910729A (en) * | 2019-12-19 | 2020-03-24 | 北京中诚博睿教育科技有限公司 | Electronic temperature and humidity detector teaching aid for children intelligence development |
| CN112881836A (en) * | 2021-01-20 | 2021-06-01 | 武汉理工大学 | Test technology experiment training platform |
-
2014
- 2014-12-25 CN CN201420832519.1U patent/CN204375295U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106228871A (en) * | 2016-08-31 | 2016-12-14 | 东北师范大学 | Physics Innovation Training experimental box |
| CN107993537A (en) * | 2017-12-21 | 2018-05-04 | 美科科技（北京）有限公司 | Teaching aid and tutoring system |
| CN110910729A (en) * | 2019-12-19 | 2020-03-24 | 北京中诚博睿教育科技有限公司 | Electronic temperature and humidity detector teaching aid for children intelligence development |
| CN112881836A (en) * | 2021-01-20 | 2021-06-01 | 武汉理工大学 | Test technology experiment training platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204375295U (en) | Sensor learning board is used in a kind of teaching | |
| CN202443667U (en) | Experimental device based on STC MCU (micro controller unit) teaching | |
| CN207557745U (en) | A kind of bus marco board based on PC digital control systems | |
| CN203165315U (en) | Single chip microcomputer learning experimental device | |
| CN204029206U (en) | Intelligent networking gateway teaching simulation system | |
| CN207097305U (en) | Programmable free splicing electronic building blocks module | |
| CN203706530U (en) | One-chip microcomputer development board | |
| CN205122047U (en) | Portable singlechip experimental development device | |
| CN204155518U (en) | A kind of Modularized laboratory box of micro-controller | |
| CN207882748U (en) | A kind of system I-O simulators | |
| CN203535872U (en) | Experiment platform integrated with DSP, single-chip microcomputer and CPLD | |
| CN201974987U (en) | Experimental teaching device for digital programmable device | |
| CN204946439U (en) | A kind of single-chip learning experiment development board | |
| CN204926765U (en) | Automatic regulating electrical resistance's digital regulation resistance | |
| CN204087636U (en) | A kind of electronic building block type emulator | |
| CN203325271U (en) | Teaching demonstrator for binary numbers | |
| CN202502663U (en) | Resistor demonstration instrument | |
| CN202167004U (en) | Network teaching system interactive ultrasonic handwriting input device | |
| CN203490861U (en) | Internet of things comprehensive experiment platform for electronic information engineering specialty | |
| CN203055281U (en) | Teaching device of display signals parallel input serial output | |
| CN203038535U (en) | Bladeless fan controller training device | |
| CN205121935U (en) | Smart mathematics board of imparting knowledge to students | |
| CN203982652U (en) | Real-time video based on FPGA is processed experimental provision | |
| CN203616923U (en) | Single-chip microcomputer experiment box | |
| CN202736050U (en) | Data acquisition card with singlechip development function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |