CN205104001U - Alarm controller - Google Patents
Alarm controller Download PDFInfo
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- CN205104001U CN205104001U CN201520859698.2U CN201520859698U CN205104001U CN 205104001 U CN205104001 U CN 205104001U CN 201520859698 U CN201520859698 U CN 201520859698U CN 205104001 U CN205104001 U CN 205104001U
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Abstract
The utility model relates to an alarm controller, including the collection module of the external corresponding detector of central processing unit and connection, its characterized in that, central processing unit still in proper order the electricity connect divide line display and color drive module (21) and be used for each to go show respectively the measurement numerical value that corresponds external detector and with colour bias light more than two kinds carry on hardware malfunction alerting with or detect the display screen of unusual warning, collection module is a plurality of. This kind of alarm controller only carries out the multichannel simultaneously with a display screen and detects numerical value demonstration and state warning, has improved detection efficiency, has practiced thrift the cost.
Description
Technical field
The utility model relates to alarm controller installation and use, is specifically related to a kind of alarm controller.
Background technology
Alarm serves the effect of certain warning in advance in daily life, at present alarm on the market is of a great variety, but common alarm can only realize the display on a road, screen display is single, normal condition, malfunction, alarm condition can not intuitively show, warning bound can not online change, and outward appearance great majority are all bulky.When the region that scope is larger needs safeguard protection, will install multiple alarm, not only add the input of cost, cause the wasting of resources, and wiring is numerous and diverse, inconvenience searches problem.
Utility model content
The utility model technical issues that need to address are, how to provide a kind of alarm controller, can detect numerical value by Multiple-shower, carry out the display of normal condition, malfunction and alarm condition simultaneously on one piece of display screen.
Above-mentioned technical matters of the present utility model solves like this: build a kind of alarm controller, comprise the acquisition module of the external corresponding detector of central processing unit and connection thereof, it is characterized in that, central processing unit also successively the display of electrical connection branch and color driver module and for each row show respectively corresponding external detector measurement numerical value and with more than two kinds color background light carry out hardware fault report to the police and or detect the display screen of abnormal alarm, described acquisition module is a plurality of.
According to the alarm controller that the utility model provides, malfunction is a kind of color, and detecting abnormality has more than one colors: can show one or more levels and report to the police, and normal condition is a kind of color or true qualities/colourless.
According to the alarm controller that the utility model provides, include, but are not limited to following two kinds of concrete forms, preferably (ii):
(i) the display of described branch and color driver module and display screen are all one;
(ii) the display of described branch and color driver module and display screen are all two.
According to the alarm controller that the utility model provides, one piece of display screen includes, but are not limited to a corresponding 2-6 acquisition module, preferably 4.
According to the alarm controller that the utility model provides, described acquisition module comprises the signal amplification unit, level detection unit and the AD conversion unit that are electrically connected successively, and wherein signal amplification unit and level detection unit form analogue collection module.
According to the alarm controller that the utility model provides, central processing unit is also electrically connected hummer.
According to the alarm controller that the utility model provides, central processing unit is also electrically connected pilot lamp.
According to the alarm controller that the utility model provides, described pilot lamp comprises power light, malfunction indicator lamp or alarm lamp.
According to the alarm controller that the utility model provides, central processing unit is also electrically connected the switch for adjusting alarm threshold.
According to the alarm controller that the utility model provides, described switch includes, but are not limited to be toggle switch or jumper switch etc.
According to the alarm controller that the utility model provides, described display screen includes, but are not limited to be liquid crystal display or LED screen etc.
According to the alarm controller that the utility model provides, described alarm controller comprises box body shell and the inner heating radiator arranged, and display screen is arranged on the chamber door outside surface of box body shell.
The alarm controller that the utility model provides, adopt branch's display and color to drive, comparatively prior art has following advantage:
1, this controller solves in this area and can only show that single channel is flammable, the limitation of toxic gas detector simultaneously, can gather the running status of multichannel transmitter, and multirow shows, and improves detection efficiency, has saved cost;
2, this controller is in each running status, and screen has corresponding variable color to show, and normal, fault, alarm condition all can directly show, intuitively convenient, and user view screen color can know the running status of gas transmitter;
3, this controller according to demand by stirring toggle switch online change warning bound, can be reported to the police in different bounds to meet it, having widened the range of application at industrial alarm controllers such as oil, chemical industry, nuclear industry, coals.
Accompanying drawing explanation
Further the utility model is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the external structure front schematic view of the utility model alarm controller;
Fig. 2 is the inner structure schematic diagram of alarm controller shown in Fig. 1;
Fig. 3 is the electric connection structure schematic diagram that in alarm controller shown in Fig. 1,1 piece of LED screen is corresponding;
Fig. 4 is the liquid crystal display background colour state control program schematic flow sheet of CPU in Fig. 3.
Wherein Reference numeral:
1-winding displacement, 2-power switch, 3-box body, 4-terminal block, 5-hummer, 6-relay, 7-analog input end, 8-Switching Power Supply, 9-chamber door, 10-Machine case lock, 11-analogue collection module, 12-liquid crystal display, 13-reset key, 14-alarm lamp, 15-power light, the red toggle switch of 16-, the blue toggle switch of 17-, 18-control panel, 19-connection terminal, the display of 21-branch and color driver module.
Embodiment
The utility model specific embodiment alarm controller, structure as shown in Figure 1-2, external N number of detector, N be greater than 1 natural number, this alarm controller comprises chamber door 9, winding displacement 1, power switch 2, box body 3, hummer 5, relay 6, terminal block 4, analog input end 7, Switching Power Supply 8, Machine case lock 10, alarm lamp 14, power light 15, red toggle switch 16, blue toggle switch 17, control panel 18, connection terminal 19, reset key 13, liquid crystal display 12.Chamber door 9 is that the layback of box body opens the door, control panel is placed on the medial surface of chamber door 9, liquid crystal display 12, power light 15 and alarm lamp 14 are all arranged on the outside surface of chamber door 9, hummer 5, Switching Power Supply 8, relay 6, terminal block 4, analog input end 7, power switch 2, winding displacement 1 is all arranged in the inner chamber of box body, the input end of Switching Power Supply 8 is connected with the output terminal of 220V power supply, the output terminal of Switching Power Supply 8 connects with the connection terminal 19 of control panel, the output terminal of control panel simultaneously with the power input of hummer 5, the power input of alarm lamp 14, the power input of liquid crystal display 12 is communicated with the power input of terminal block 4, the signal output part correspondence of N number of detector is communicated with the signal input part of the N number of terminal on terminal block 4, the power input correspondence of N number of detector is communicated with the power output end of the N number of terminal on terminal block 4, M signal output part of terminal block 4 is communicated with M signal input part of analogue collection module 11, the signal output part of analogue collection module 11 is communicated with the input end of the detectable signal of control panel 18, the output terminal of startup hummer control signal of control panel 18 is communicated with the input end of the startup control signal of hummer 5, the output terminal of startup alarm lamp control signal of control panel 18 is communicated with the input end of the startup control signal of alarm lamp 14, the output terminal of the display of control panel 18 is communicated with the input end of the display of liquid crystal display 12.This alarm controller device also comprises reset key 13, power light 15 and alarm lamp 14, and wherein power light 15 and alarm lamp 14 are on chamber door 9 outside surface, and reset key 13 is on control panel.Winding displacement 1, terminal block 4, is communicated with control panel 18 by winding displacement 1.This alarm controller device also comprises Machine case lock 10, and Machine case lock 10 is fixedly connected on the middle part of the inwall opening end of chamber door 9.The length of box body 3 is respectively 390mm, 270mm, 115mm.Inside also comprises radiator shutter, and radiator shutter is arranged in the arranged on left and right sides of box body (3).The signal of analogue collection module 11 is transferred to control panel 18 by 4-20mA.In the present embodiment, N and M is respectively: 1 < N " M, 1 < M " 8.
The utility model specific embodiment alarm controller, with two pieces of liquid crystal displays 12, every block liquid crystal display 12 is with the respective driver module detector that also correspondence is external separately, but share one piece of CPU (central processing unit), the wherein partial circuit of one piece of liquid crystal display 12 correspondence, concrete structure as shown in Figure 3, comprise 4 analogue collection modules 11 of the external corresponding detector of central processing unit and connection thereof, central processing unit also successively the display of electrical connection branch and color driver module 21 and for each row show respectively corresponding external detector measurement numerical value and with more than two kinds colors carry out hardware fault report to the police and or detect the liquid crystal display 12 of abnormal alarm, described analogue collection module 11 is 4, can an external 1-4 detector.Two pieces of liquid crystal displays 12 altogether can corresponding 8 detectors.
The utility model specific embodiment alarm controller, has run liquid crystal display background colour state control program, specifically as shown in Figure 4, has comprised the following steps in CPU:
401) start;
402) current value that each the external detector obtaining 2 pieces of liquid crystal display 12 correspondences exports;
403) do you judge that whether current value abnormal? export yellow control signal to corresponding liquid crystal display 12, enter step 407), otherwise enter next step;
404) judge whether to be less than one section of alarming value? export green color control signal to corresponding liquid crystal display 12, enter step 407), otherwise enter next step;
405) judge whether to be less than two sections of alarming values? export pink control signal to corresponding liquid crystal display 12, enter step 407), otherwise enter next step;
405) judge whether to be greater than two sections of alarming values? be, to corresponding liquid crystal display 12 output red control signal;
407) terminate.
Embody rule below in conjunction with the utility model specific embodiment alarm controller further illustrates the utility model again:
The power lead of N number of detector and signal wire are all connected on analog input end and access No. 8 detectors at most; 220V power supply is converted to 24V by Switching Power Supply, and for detector and alarm controller are powered, the detector be connected on connection terminal is started working.4-20mA current signal on detector, the analogue collection module on control panel is transferred to by winding displacement, control panel is shown by liquid crystal display after treatment, the measured value on every road all shows on the row of correspondence, liquid crystal display is normally shown in green, when detector scene run into gas exceed the setting value of alarm set point time, and give acquisition module current signal transfer, acquisition module processes the signal that transmission comes, be uploaded on control panel and show, and send warning, hummer sends at once and pipes, LCDs variable color, report to the police as pink for one section, report to the police as red for two sections, reach the control effects of " sound and light alarm ", the actuating of relay simultaneously on terminal block, the output amount of opening the light.Such control panel just can be monitored in real time the detector data on each road, once detector sends fault or warning, hummer just pipes at once, on liquid crystal display, variable color at once shows, the generation of field personnel's dangerous situation can be reminded in time, process timely, avoid casualties.The setting value of alarm set point can on alarm controller on-line control with the need, adjustment method is regulated by red and blue toggle switch, is applicable to the industrial sites such as various oil, chemical industry, nuclear industry, coal, convenient flexibly.If a certain road detector breaks down in No. 8 detectors of access, will there is exception in the electric current that detector exports, collect signal to control panel liquid crystal display flavescence after treatment look, buzzer call, remind field personnel's breakdown detector, need process in time.
Finally, understand in scope those of ordinary skill in the art, in the utility model right, various change all belongs to protection domain of the present utility model.
Claims (10)
1. an alarm controller, comprise the acquisition module of the external corresponding detector of central processing unit and connection thereof, it is characterized in that, central processing unit also successively the display of electrical connection branch and color driver module (21) and for each row show respectively corresponding external detector measurement numerical value and with more than two kinds color background light carry out hardware fault report to the police and or detect the display screen of abnormal alarm, described acquisition module is a plurality of.
2. alarm controller according to claim 1, is characterized in that, described display screen and branch's display and color driver module are all one.
3. alarm controller according to claim 1, is characterized in that, described display screen and branch's display and color driver module are all two.
4. alarm controller according to Claims 2 or 3, is characterized in that, one piece of corresponding 2-6 acquisition module of display screen.
5. alarm controller according to claim 1, it is characterized in that, described acquisition module comprises the signal amplification unit, level detection unit and the AD conversion unit that are electrically connected successively.
6. alarm controller according to claim 1, it is characterized in that, central processing unit is also electrically connected hummer (5).
7. alarm controller according to claim 1, it is characterized in that, central processing unit is also electrically connected pilot lamp, and described pilot lamp comprises power light (15), malfunction indicator lamp or alarm lamp (14).
8. alarm controller according to claim 1, it is characterized in that, central processing unit is also electrically connected the switch for adjusting alarm threshold.
9. alarm controller according to claim 1, it is characterized in that, described display screen is liquid crystal display (12) or LED screen.
10. alarm controller according to any one of claim 1-3 and 5-9, it is characterized in that, described alarm controller comprises box body (3) shell and the inner heating radiator arranged, and display screen is arranged on the outside surface of chamber door (9) of box body shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859698.2U CN205104001U (en) | 2015-10-30 | 2015-10-30 | Alarm controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859698.2U CN205104001U (en) | 2015-10-30 | 2015-10-30 | Alarm controller |
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| Publication Number | Publication Date |
|---|---|
| CN205104001U true CN205104001U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520859698.2U Active CN205104001U (en) | 2015-10-30 | 2015-10-30 | Alarm controller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106355798A (en) * | 2016-08-31 | 2017-01-25 | 浙江朗科智能电气有限公司 | Real-time intelligent alarm controller based on MCU (microcontroller unit) chip |
| CN107160344A (en) * | 2017-06-29 | 2017-09-15 | 昆山专用汽车制造厂有限公司 | A kind of built-in operation instrument case |
-
2015
- 2015-10-30 CN CN201520859698.2U patent/CN205104001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106355798A (en) * | 2016-08-31 | 2017-01-25 | 浙江朗科智能电气有限公司 | Real-time intelligent alarm controller based on MCU (microcontroller unit) chip |
| CN107160344A (en) * | 2017-06-29 | 2017-09-15 | 昆山专用汽车制造厂有限公司 | A kind of built-in operation instrument case |
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