CN203480257U - Wireless control device of experimental equipment - Google Patents
Wireless control device of experimental equipment Download PDFInfo
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- CN203480257U CN203480257U CN201320489810.9U CN201320489810U CN203480257U CN 203480257 U CN203480257 U CN 203480257U CN 201320489810 U CN201320489810 U CN 201320489810U CN 203480257 U CN203480257 U CN 203480257U
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- central controller
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- power supply
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Abstract
The utility model is a wireless control device of experimental equipment, comprising the following units of a power supply used for supplying electricity to all units, a central controller, a non-contact card reader connected on the central controller and used for reading information in an IC card and sending data to the central controller, a clock generator connected on the central controller and used for providing clock signals, an expansion interface including a USB interface and an RJ45 interface, a memory connected on the central controller and used for storing driving programs and data records, a relay connected on the central controller and used for controlling the on-off of the experiment equipment based on a control instruction sent by the central controller, and a liquid crystal display connected on the central controller and used for display information in the IC card. The wireless control device of experimental equipment is reasonable in structure arrangement and is suitable for management of school experiment equipment at present.
Description
Technical field
The utility model belongs to electrical application technology field, specifically refers to a kind of control device of wireless of experimental facilities.
Background technology
Existing middle school and laboratory in colleges and universities general is all furnished with a large amount of experimental facilitiess that electricity starts that connects, as energy spectrometer, mass spectrometer, oscillograph etc.At present, these experimental facilitiess that connect electricity startup, in management, generally all need teacher and Lab Manager to manage, as information such as registration student's name, access times, service times.In addition, student, finish after test, often there will be the power supply of experimental facilities not cut off, not only cause power consumption, and shorten very much the serviceable life of experimental facilities.
On the other hand, along with the development of electronic technology, increasing school starts the IC-card system of universal all-purpose card, and this systemic-function is to gather student's all-purpose card information, then information is passed to host computer, for host computer.
Summary of the invention
The purpose of this utility model is the shortcoming and defect existing in order to overcome prior art, and provide a kind of control device of wireless of a set of experimental facilities that utilizes existing student's IC-card and design, this device can be simplified the management of facilities and equipments, alleviates teacher and experiment teacher's work load.
For achieving the above object, the technical solution of the utility model is to include with lower unit:
Power supply, for each unit power supply;
Central controller;
Non-contact Media Reader, this Non-contact Media Reader is connected on central controller, for the information of IC-card is read, and data is passed to central controller;
Clock generator, is connected on central controller, for clock signal is provided;
Expansion interface, is connected on central controller, and for carrying out data communication with exterior PC or handheld device, this expansion interface includes USB interface and RJ45 interface;
Storer, is connected on central controller, for store driver and data recording.
Relay, is connected on central controller, and the steering order of sending according to central controller is controlled experimental facilities power on/off,
Liquid crystal display, is connected on central controller, for IC-card information, shows.
Further arranging is also to include the IC-card radio node communicating to connect with host computer, and this radio node is connected with central controller data interaction.
Further arranging is also to comprise Zigbee communication module, and this Zigbee communication module is connected on microcontroller.By this setting, can by Zigbee communication module, carry out communication by controlling between the control device of wireless of different experimental facilitiess, make student can control by once swiping the card many experimental facilitiess.
The utility model utilizes student's IC-card of existing school, when student need to use experimental facilities, only IC-card need to be placed on Non-contact Media Reader, central controller just can drive experimental facilities power supply according to program setting to relay sending controling instruction, student's use equipment is used to record storage simultaneously, or upload in host computer, after student finishes using, by relay, cut off the electricity supply, prevent electric power loss for no reason.
Below in conjunction with specification drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 the utility model embodiment theory diagram.
Embodiment
Below by embodiment, the utility model is specifically described, only for the utility model is further described, can not be interpreted as the restriction to the utility model protection domain.
Embodiment of the present utility model as shown in Figure 1, includes with lower unit:
Non-contact Media Reader 3, this Non-contact Media Reader is connected on central controller, for the information of IC-card is read, and data is passed to central controller;
Storer 6, is connected on central controller, and for store driver and data recording, this storer 6 of the present embodiment is FLASH storer and SDRAM storer.
In addition, the present embodiment also includes the IC-card radio node with host computer communication connection, and this radio node is connected with central controller 2 data interactions.
In addition, the present embodiment also comprises zigbee communication module 8, and this zigbee communication module 8 is connected on central controller.
Claims (2)
1. a control device of wireless for experimental facilities, is characterized in that including with lower unit:
Power supply, for each unit power supply, this power supply is comprised of the solar panel connecting successively, inverter, charging circuit and chargeable lithium cell;
Central controller, this central controller adopts MS430 single-chip microcomputer;
Non-contact Media Reader, this Non-contact Media Reader is connected on central controller, for the information of IC-card is read, and data is passed to central controller;
Clock generator, is connected on central controller, for clock signal is provided;
Expansion interface, is connected on central controller, and for carrying out data communication with exterior PC or handheld device, this expansion interface includes USB interface and RJ45 interface;
Storer, is connected on central controller, for store driver and data recording;
Relay, is connected on central controller, and the steering order of sending according to central controller is controlled experimental facilities power on/off,
Liquid crystal display, is connected on central controller, for IC-card information, shows,
Also comprise Zigbee communication module, this Zigbee communication module is connected on central controller.
2. the control device of wireless of a kind of experimental facilities according to claim 1, is characterized in that: also include the IC-card radio node communicating to connect with host computer, this radio node is connected with central controller data interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489810.9U CN203480257U (en) | 2013-08-12 | 2013-08-12 | Wireless control device of experimental equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489810.9U CN203480257U (en) | 2013-08-12 | 2013-08-12 | Wireless control device of experimental equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480257U true CN203480257U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320489810.9U Expired - Fee Related CN203480257U (en) | 2013-08-12 | 2013-08-12 | Wireless control device of experimental equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868454A (en) * | 2019-10-25 | 2020-03-06 | 浙江工贸职业技术学院 | College laboratory safety management device based on Internet of things |
-
2013
- 2013-08-12 CN CN201320489810.9U patent/CN203480257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868454A (en) * | 2019-10-25 | 2020-03-06 | 浙江工贸职业技术学院 | College laboratory safety management device based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20190812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |