CN207780943U - A kind of use for laboratory, which is locked a door, anti-forgets system for prompting - Google Patents
A kind of use for laboratory, which is locked a door, anti-forgets system for prompting Download PDFInfo
- Publication number
- CN207780943U CN207780943U CN201820178525.8U CN201820178525U CN207780943U CN 207780943 U CN207780943 U CN 207780943U CN 201820178525 U CN201820178525 U CN 201820178525U CN 207780943 U CN207780943 U CN 207780943U
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- module
- infrared
- tube
- outdoors
- holder
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Abstract
It locks a door the utility model discloses a kind of use for laboratory and prevents forgetting system for prompting, first inner support is equipped with the infrared transmitting tube of infrared tube module, second inner support be equipped with power module, MCU module, wireless transport module and infrared tube module infrared receiving tube, the infrared tube module on first inner support powered by the power module on second inner support by transmission pressure；Described first outdoors holder be equipped with infrared tube module infrared transmitting tube, second outdoors holder be equipped with power module, MCU module, wireless transport module, reminding module and infrared tube module infrared receiving tube, the first infrared tube module outdoors on holder powered by the power module on second outdoors holder by transmission pressure.The utility model takes external loading pattern, is easily installed and removes, and without complicated repacking, using effect is good.
Description
Technical field：
It locks a door the utility model is related to a kind of use for laboratory and prevents forgetting system for prompting.
Background technology：
The antitheft of High Value Unit is always the important process of relevant departments in Scientific Research in University Laboratory, and is led because neglecting locking the door
The instrument and equipment of cause loses event also generation frequently.
Traditional laboratory door is standard machinery lock, this no self-locking function of lock, when whipper-in experimenter leaves,
Easily forget to lock.Existing correlation is locked a door alarm set at present, for example, alarm set of locking a door, based reminding method and Intelligent key；Shen
Please number：CN201310481561.3, the program include sensor assembly and data processing module, and sensor is placed in key handle
Portion, acquisition rotation information is confirmed whether to lock a door, and sends reminding short message of locking a door.This scheme can accurately detect whether to complete lock
Door operation, but need to carry out comprehensive transformation to key link, workload is larger, should not promote and apply on a large scale.Therefore, exist
In the case of keeping existing laboratory door and window facility constant, a kind of alarm set of locking a door of practicality is needed to have certain practical application valence
Value.
Invention content：
Prevent forgetting system for prompting in view of the above-mentioned problems, locking a door the utility model proposes a kind of use for laboratory, which is suitable for
The only laboratory of one outlet accurately identifies action of going out by the detection of two sets of infrared tubes, and sends out to lock a door in time and carry
It wakes up, so that experimenter later is confirmed whether to lock.
Technical solution used by the utility model has：A kind of use for laboratory, which is locked a door, anti-forgets system for prompting, including first
Inner support, second inner support, first outdoors holder, second outdoors holder, MCU module, wireless transport module, reminding module,
Power module and include infrared transmitting tube and infrared receiving tube infrared tube module, first inner support be equipped with
The infrared transmitting tube of infrared tube module, second inner support are equipped with power module, MCU module, wireless transport module and red
Outside to the infrared receiving tube of tube module, the infrared tube module on first inner support is by the power module on second inner support
It is powered by transmission pressure；Described first outdoors holder be equipped with the infrared transmitting tube of infrared tube module, the second holder outdoors
Infrared receiving tube equipped with power module, MCU module, wireless transport module, reminding module and infrared tube module, first
Infrared tube module on support arm is powered by the power module on second outdoors holder by transmission pressure.
Further, the infrared tube module uses model QT50CM infrared tube modules.
Further, the MCU module uses model STC15W401AS microcontrollers.
Further, the model LT8910 of the wireless transport module.
The utility model has the advantages that：
The utility model takes external loading pattern, is easily installed and removes, and without complicated repacking, using effect is good.
Description of the drawings：
Fig. 1 is that the utility model simulates schematic diagram.
Fig. 2 is Tthe utility model system block diagram.
The circuit diagram of wireless transport module in Fig. 3 the utility model.
The circuit diagram of MCU module in Fig. 4 the utility model.
The circuit diagram of reminding module in Fig. 5 the utility model.
Specific implementation mode：
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figures 1 to 5, a kind of use for laboratory of the utility model, which is locked a door, prevents forgetting system for prompting, including holder, MCU moulds
Block 4, wireless transport module, reminding module 5, power module 1 and to include infrared transmitting tube 2 infrared right with infrared receiving tube 3
Tube module；The function of each module is as follows：
1）Infrared tube module（QT50CM）：Two groups of infrared tube modules are separately mounted to Men Nei and outdoors, when people passes through
When block infrared ray, sensor sends out high pulse signal.
2）MCU module（Core component：STC15W401AS）：There are two MCU modules, is located at Men Nei and setting outdoors
Standby upper, the microcontroller of core component receives the signal from infrared tube module, and by wireless according to fixed operating process
Transmission module is in communication with each other；MCU module will also control reminding module outdoors.
3）Wireless transport module（LT8910）：For the data transmission between two MCU modules.
4）Reminding module：It is controlled, is beeped by MCU module.
5）Power module（3.3V / 1.5V）：3.3V is provided by battery, is powered to microcontroller and its peripheral hardware.Power module
In there are one LM1117-1.5 voltage conversion chips, 3.3V is switched into 1.5V and is powered to infrared transmitting tube.
Specifically mounting structure is：
First inner support A and second inner support B is respectively positioned on interior, and first holder D is equal outdoors by holder C and second outdoors
It is located outside.First inner support A is equipped with the infrared transmitting tube 2 of infrared tube module, and second inner support B is equipped with power supply mould
The infrared receiving tube 3 of block 1, MCU module 4, wireless transport module and infrared tube module, the infrared hair on first inner support A
Pipe 2 is penetrated to be powered by transmission pressure 6 by the power module 1 on second inner support B.Infrared tube module is adjusted to suitable height
Degree, is adjusted to that when people's inlet/outlet infrared ray can be blocked.First has the infrared transmitting tube 2 of infrared tube module on holder C outdoors,
Second has the red of power module 1, MCU module 4, wireless transport module, reminding module 5 and infrared tube module on holder D outdoors
Outer reception pipe 3.First outdoors the infrared transmitting tube 2 on holder C led by transmission of electricity by the power module 1 on second outdoors holder D
Line 6 is powered.
When the infrared ray between the transmitting tube of the upper infrared tube module in door, reception pipe is blocked, which connects
Pin to microcontroller just becomes high level.When microcontroller detects that this mouthful of level is got higher, then it is judged as that someone passes through.With that is,
MCU module in door sends the signal that someone passes through on the inside of door by wireless transport module to MCU module outdoors.Outdoors
MCU module receives the signal that someone passes through on the inside of door by wireless transport module.It is also detected outdoors with the mode as in door
Whether someone passes through outer side of door.If MCU module outdoors receives the signal that inside someone passes through, in the reasonable time later
It is interior（In one second）, someone's process outdoors is also detected outdoors, then is judged as an action of going out, and the amount of action that makes to enter adds 1.
It similarly can determine whether action of entering.
When going out, action is equal with the quantity for action of entering, then judges no one within doors.At this point, MCU module outdoors changes
Respective pin level controls reminding module, makes buzzer call, and experimenter is reminded to lock a door.So far primary prompting work is completed
Make.
This design avoids within doors and still sends out promptings when having other people, and avoid that outer normal ambulation within doors brings does
It disturbs, reduces wrong report situation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (4)
- Prevent forgetting system for prompting 1. a kind of use for laboratory is locked a door, it is characterised in that：Including first inner support, second inner support, First holder, second holder, MCU module, wireless transport module, reminding module, power module and include red outdoors outdoors The infrared tube module of outer transmitting tube and infrared receiving tube, first inner support are equipped with the infrared hair of infrared tube module Penetrate pipe, infrared receiver of second inner support equipped with power module, MCU module, wireless transport module and infrared tube module It manages, the infrared tube module on first inner support is powered by the power module on second inner support by transmission pressure；Institute State first outdoors holder be equipped with infrared tube module infrared transmitting tube, second outdoors holder be equipped with power module, MCU moulds The infrared receiving tube of block, wireless transport module, reminding module and infrared tube module, the first infrared tube mould on holder outdoors Block is powered by the power module on second outdoors holder by transmission pressure.
- Prevent forgetting system for prompting 2. use for laboratory as described in claim 1 is locked a door, it is characterised in that：The infrared tube module is adopted With model QT50CM infrared tube modules.
- Prevent forgetting system for prompting 3. use for laboratory as described in claim 1 is locked a door, it is characterised in that：The MCU module uses type Number be STC15W401AS microcontrollers.
- Prevent forgetting system for prompting 4. use for laboratory as described in claim 1 is locked a door, it is characterised in that：The wireless transport module Model LT8910.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178525.8U CN207780943U (en) | 2018-02-01 | 2018-02-01 | A kind of use for laboratory, which is locked a door, anti-forgets system for prompting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178525.8U CN207780943U (en) | 2018-02-01 | 2018-02-01 | A kind of use for laboratory, which is locked a door, anti-forgets system for prompting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207780943U true CN207780943U (en) | 2018-08-28 |
Family
ID=63211029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178525.8U Expired - Fee Related CN207780943U (en) | 2018-02-01 | 2018-02-01 | A kind of use for laboratory, which is locked a door, anti-forgets system for prompting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207780943U (en) |
-
2018
- 2018-02-01 CN CN201820178525.8U patent/CN207780943U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20200201 |