CN209297388U - A kind of closed area inlet and outlet personnel's countdown warning device - Google Patents
A kind of closed area inlet and outlet personnel's countdown warning device Download PDFInfo
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- CN209297388U CN209297388U CN201920201656.8U CN201920201656U CN209297388U CN 209297388 U CN209297388 U CN 209297388U CN 201920201656 U CN201920201656 U CN 201920201656U CN 209297388 U CN209297388 U CN 209297388U
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- closed area
- warning device
- monitoring modular
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Abstract
A kind of closed area inlet and outlet personnel's countdown warning device, including display module, monitoring modular, electric cabinet, sound and light alarm module, display module are connected by telescoping mechanism and electric cabinet installation.Electric cabinet includes cabinet, and box house is provided with processor module, and sound and light alarm module is provided with outside cabinet, and the processor module is separately connected display module, monitoring modular, sound and light alarm module, voice broadcast module.The monitoring modular is two groups, monitors closed area respectively into and out of personnel's signal, each group of monitoring modular includes infrared thermal releasing sensor, photoelectric sensor.Personnel's countdown warning device is imported and exported in a kind of closed area of the utility model, and for closing, freight weight limit region entrance personnel count and management work, accurately and reliably, saves human resources, ensures closing, freight weight limit region security.
Description
Technical field
The utility model relates to a kind of countdown warning device, specifically a kind of closed area inlet and outlet personnel's countdown warning dress
It sets.
Background technique
Engineering in practice, the bearing capacity of many closed area loading ends is limited, such as all kinds of installation and repairing platforms, row
Frame.To guarantee safety, it is necessary to loading end freight weight limit, especially limit the number of closed area.This is just needed to closing freight weight limit area
Domain entrance is managed, and is managed access device, goods and materials especially personnel, is kept freight weight limit region loading end in a safe condition.
There are mainly two types of existing management means: first is that special administrative staff are arranged in closed area entrance, according to reality
Border personnel pass in and out situation and turn over counting board, number in real-time display, control area in real time；It is counted second is that simple personnel are arranged and pass in and out
Device, number in real-time display region, but also special messenger is needed to complete the control of number in region, counter alarm free itself, control
Function processed.
Prior art disadvantage: 1: closing, freight weight limit region entrance personnel disengaging management need to be arranged special messenger and are responsible for, original to fall
Afterwards, labor intensive resource.2: this operating technology content is low, need to uninterruptedly work long hours, and human resources utilization's cost performance is low.3:
Inaccurate situation can occur because of a variety of causes in artificial counting, and number, which transfinites, in region increases security risk when determining number.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of closed area inlet and outlet personnel's countdown warning device,
The device uses infrared thermal releasing sensor and photoelectric sensor, and to closed area, inlet and outlet service personnel carries out testing and management,
Have the function of to pass in and out personnel's counting, visualization, voice prompting, sound-light alarm etc..
The technical solution that the utility model is taken are as follows:
A kind of closed area inlet and outlet personnel's countdown warning device, including display module, monitoring modular, electric cabinet, acousto-optic
Alarm module, display module are connected by telescoping mechanism and electric cabinet installation；
Electric cabinet includes cabinet, and box house is provided with processor module, and sound and light alarm module, institute are provided with outside cabinet
It states processor module and is separately connected display module, monitoring modular, sound and light alarm module, voice broadcast module；
The monitoring modular is two groups, monitors closed area respectively into and out of personnel's signal, each group of monitoring modular includes red
Outer pyroelectric sensor, photoelectric sensor.
The device further includes input module, and the input module connects processor module, input module for now resetting,
Adjustment is currently entering the personnel amount and limitation number quantity of working region.
The device further includes power supply module, and the power supply module includes alternating current 220V power supply, direct current 24V battery, direct current
24V battery deposits in the box house of electric cabinet.
Alarm reset button is installed, alarm reset button connects processor module outside the cabinet of the electric cabinet.
The display module uses LED display, and LED display is equipped with shield.
The processor module uses Siemens CPU ST200 PLC processor.
The input module uses 200 text display of Siemens TD.
Personnel's countdown warning device is imported and exported in a kind of closed area of the utility model, for closing, freight weight limit region entrance
Personnel count and management work, accurately and reliably, save human resources, ensure closing, freight weight limit region security.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model device.
Fig. 2 is the hardware module connection schematic diagram of utility model device.
Fig. 3 is the power supply module circuit diagram of utility model device.
Fig. 4 is the electric operation control circuit figure of utility model device.
Specific embodiment
As shown in Figure 1 and Figure 2, personnel's countdown warning device, including display module 1, monitoring mould are imported and exported in a kind of closed area
Block 3, electric cabinet 4, sound and light alarm module 5.The convenient single carrying of whole device is set up, installation and removal, and total weight is not more than
30kg, main part: 4 volume of electric cabinet is not more than 400(wide) × 800(high) × 300mm(thickness).
Display module 1 is connected by telescoping mechanism 2 and the installation of electric cabinet 4, and 2 adjustment length of telescoping mechanism is not less than 550mm.
The display module 1 uses LED display, and LED display is equipped with shield.LED display can be rotated with 360 °, liquid crystal display
Screen dimensions are not less than 10 inches, degree of protection IP54.Position is fixed on liquid crystal display shows current total number of persons in closed area,
In prompt texts such as remaining position loop play action, security information, brightness in 500L or more, contrast 600:1 with
On.Telescoping mechanism 2 is a telescopic advance lever, and telescopic advance lever lower part is mounted on inside electric cabinet 4 by a bearing block, is stretched
Contracting adjusting rod top LED display is installed by another rotating shaft base.Telescopic advance lever can longitudinal extension and along axis
360 ° of heart rotations.
The electric cabinet 4 includes cabinet, and box house is provided with processor module 6, is provided with sound-light alarm outside cabinet
Module 5, the processor module 6 are separately connected display module 1, monitoring modular 3, sound and light alarm module 5, voice broadcast module 9.
Alarm reset button 8 is installed, alarm reset button 8 connects processor module 6 outside the cabinet of the electric cabinet 4.The place
It manages device module 6 and uses Siemens CPU ST200 PLC processor.Voice broadcast module 9 uses Iflytek TTS voice module.
The monitoring modular 3 is two groups, monitors closed area respectively into and out of personnel's signal, each group of monitoring modular includes
Infrared thermal releasing sensor, photoelectric sensor.Infrared thermal releasing sensor uses TS305 series of IR pyroelectric sensor；Photoelectric sensing
Device uses E3Z-T/-R/-D photoelectric sensor.
The cabinet shell of electric cabinet 4 is made of stainless steel, and 4 main body load-bearing of electric cabinet is not less than 50kg, and Button Color is answered
It is clearly distinguishable from electric cabinet 4.
The device further includes input module 7, and the input module 7 connects processor module 6, and input module 7 is for now
Resetting, adjustment are currently entering the personnel amount and limitation number quantity of working region.Input module 7 uses Siemens TD 200
Text display.
The device further includes power supply module, and the power supply module includes alternating current 220V power supply, direct current 24V battery, direct current
24V battery deposits in the box house of electric cabinet 4.
Working principle:
Into at people passway, the one group of monitoring modular constituted using infrared thermal releasing sensor and photoelectric sensor, respectively
Monitoring can effectively monitor number of people entering, closed area service personnel is monitored and is counted into and out of personnel's signal.This
Signal obtains the practical personnel amount in working region and is shown on liquid crystal display through 6 data processing of processor module.Work
Make environment temperature: -35 ~ 80 DEG C, envionmental humidity: 5% ~ 95%RH, degree of protection: IP54.
When personnel are close to monitoring region, voice broadcast module 9 broadcasts setting content.When personnel enter or leave monitoring section
When domain, the casting of voice broadcast module 9 is currently entering closed area number and limitation number and safety instruction voice.Work as entrance
When closed area number is equal to limitation number, voice broadcast module 9 issues setting voice warning content.If into closed area people
For number beyond restriction number, sound and light alarm module 5 issues alarm sound and red flashing alarm light, voice and alarm volume: >
60dB, alarm lamp operating ambient temperature: -35 ~ 80 DEG C, ambient humidity: 5% ~ 95%RH, degree of protection: IP54.
Pass through input module 7(text display) it can now reset, adjust (cryptoguard) and be currently entering working region
Personnel amount and limitation number quantity.Text built in text display system and voice messaging are respectively no less than 15, every provision
Word information is no less than 60 characters.Voice messaging duration is no less than 30 seconds, now selects to play, and has later period load prompt text
The function of word and voice messaging.
As shown in figure 3, utility model device configuration is there are two types of power supply mode: power supply module include alternating current 220V power supply,
Direct current 24V battery 10, direct current 24V battery 10 deposit in the box house of electric cabinet 4.Select alternating current 220V power supply power supply
When, L1, N connect relay K1 normally opened contact by alternating-current switch, and relay K1 normally opened contact is referred to by dc switch S1, power supply
Show each output terminal of lamp H3 connection.When selecting direct current 24V battery 10, direct current 24V battery 10 is connected by Voltage stabilizing module 11
Contact relay K1 normally-closed contact, relay K1 normally-closed contact pass through dc switch S1, each output end of power supply indicator H3 connection
Son.
Claims (7)
1. personnel's countdown warning device, including display module (1), monitoring modular (3), electric cabinet are imported and exported in a kind of closed area
(4), sound and light alarm module (5), it is characterised in that: display module (1) is connected by telescoping mechanism (2) and electric cabinet (4) installation；
Electric cabinet (4) includes cabinet, and box house is provided with processor module (6), is provided with sound and light alarm module outside cabinet
(5), the processor module (6) is separately connected display module (1), monitoring modular (3), sound and light alarm module (5), voice broadcast
Module (9)；
The monitoring modular (3) is two groups, monitors closed area respectively into and out of personnel's signal, each group of monitoring modular includes red
Outer pyroelectric sensor, photoelectric sensor.
2. personnel's countdown warning device is imported and exported in a kind of closed area according to claim 1, it is characterised in that: the device is also
Including input module (7), the input module (7) connects processor module (6), and input module (7) is for now resetting, adjusting
It is currently entering the personnel amount and limitation number quantity of working region.
3. personnel's countdown warning device is imported and exported in a kind of closed area according to claim 1, it is characterised in that: the device is also
Including power supply module, the power supply module includes alternating current 220V power supply, direct current 24V battery, and direct current 24V battery deposits in electricity
Control the box house of case (4).
4. personnel's countdown warning device is imported and exported in a kind of closed area according to claim 1, it is characterised in that: described automatically controlled
It is equipped with outside the cabinet of case (4) alarm reset button (8), alarm reset button (8) connects processor module (6).
5. personnel's countdown warning device is imported and exported in a kind of closed area according to claim 1, it is characterised in that: the display
Module (1) uses LED display, and LED display is equipped with shield.
6. personnel's countdown warning device is imported and exported in a kind of closed area according to claim 1, it is characterised in that: the processing
Device module (6) uses Siemens CPU ST200 PLC processor.
7. personnel's countdown warning device is imported and exported in a kind of closed area according to claim 2, it is characterised in that: the input
Module (7) uses 200 text display of Siemens TD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201656.8U CN209297388U (en) | 2019-02-15 | 2019-02-15 | A kind of closed area inlet and outlet personnel's countdown warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920201656.8U CN209297388U (en) | 2019-02-15 | 2019-02-15 | A kind of closed area inlet and outlet personnel's countdown warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297388U true CN209297388U (en) | 2019-08-23 |
Family
ID=67642935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920201656.8U Active CN209297388U (en) | 2019-02-15 | 2019-02-15 | A kind of closed area inlet and outlet personnel's countdown warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209297388U (en) |
-
2019
- 2019-02-15 CN CN201920201656.8U patent/CN209297388U/en active Active
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