CN212112719U - Device for realizing remote alarm by using interphone - Google Patents
Device for realizing remote alarm by using interphone Download PDFInfo
- Publication number
- CN212112719U CN212112719U CN202020877652.4U CN202020877652U CN212112719U CN 212112719 U CN212112719 U CN 212112719U CN 202020877652 U CN202020877652 U CN 202020877652U CN 212112719 U CN212112719 U CN 212112719U
- Authority
- CN
- China
- Prior art keywords
- transmitter
- timer
- counter
- power
- relay
- 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.)
- Active
Links
Images
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The utility model relates to the technical field of wireless communication, in particular to a device for realizing remote alarm by using an interphone, which comprises a counter, a timer, a relay, a buzzer and a plurality of wireless interphones; one of the wireless interphones is used as a transmitter, the other wireless interphones are used as receivers, and the call keys of the transmitter are internally short-circuited; the counting signal input end of the counter is electrically connected with a normally open contact of an alarm relay in the electrical control cabinet, the counter is in a power-on standby state, counting parameters are set to be 1, the output end of the counter is electrically connected with the power end of the timer and used for controlling the on-off of the power of the timer, and the output end of the timer is electrically connected with the power ends of the transmitter and the buzzer through the relay and used for controlling the on-off of the power of the transmitter and the buzzer. The device utilizes wireless intercom to solve the limited unstable scheduling problem of transmission distance, does not influence the normal conversation of wireless intercom in the staff's hand simultaneously and uses.
Description
Technical Field
The utility model relates to a wireless communication technology field, concretely relates to utilize intercom to realize remote alarm's device.
Background
In the aspect of alarm prompting, the common method is to remind field workers on site in an acousto-optic mode or to transmit abnormal alarm signals to an industrial personal computer in a central control room in a centralized manner to remind operators on duty in a central control room, and if the field workers or the personnel in the central control room leave for a period of time due to field equipment inspection and the like, alarm information cannot be obtained. In the market, although a finished product of wireless transmission of an alarm signal can be selected, the finished product is influenced by industrial environment of a factory, and the problems of limited transmission distance, unstable signal and the like exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed an utilize intercom to realize remote alarm's device, the device utilizes wireless intercom, with equipment abnormal alarm signal send the staff in the wireless intercom of holding in hand, not only solved the limited unstability scheduling problem of transmission distance, the wireless intercom normal conversation in the staff hand is used not influenced again simultaneously.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a device for realizing remote alarm by using interphones comprises a counter, a timer, a relay, a buzzer and a plurality of wireless interphones;
one of the wireless interphones is used as a transmitter, the other wireless interphones are used as receivers, the transmitter directly provides a working power supply through an interphone power adapter, and a call key of the transmitter is internally short-circuited;
the counting signal input end of the counter is electrically connected with a normally open contact of an alarm relay in the electrical control cabinet, the counter is in a power-on standby state, counting parameters are set to be 1, the output end of the counter is electrically connected with the power end of the timer and used for controlling the on-off of the power of the timer, and the output end of the timer is electrically connected with the power ends of the transmitter and the buzzer through the relay and used for controlling the on-off of the power of the transmitter and the buzzer.
Further, the counter is DH 48J-8.
Further, the model of the timer is ST3 PA-D.
Further, the relay is MY 4N.
The utility model has the advantages that:
the device utilizes the transmitter to transmit the equipment abnormity alarm signal to the receiver held in the hand of the worker, thereby not only solving the problems of limited and unstable transmission distance and the like, but also not influencing the normal conversation use of the receiver in the hand of the worker;
the transmitter adopts the interphone power adapter to provide the working power supply, so that the problems of battery endurance and charging do not exist, and the on-off state of the transmitter is completely determined by the on-off of the working power supply, so that the service life is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a circuit diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-counter, 2-timer, 3-relay, 4-buzzer, 5-transmitter, 6-receiver, 7-interphone power adapter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, a device for implementing remote alarm by using an intercom includes a counter 1, a timer 2, a relay 3, a buzzer 4 and a plurality of wireless intercom. The model of the counter 1 is DH48J-8, the model of the timer 2 is ST3PA-D, and the model of the relay 3 is MY 4N. When the device is in actual use, the counter 1, the timer 2 and the buzzer 4 are all provided with a working power supply by adopting a switching power supply with alternating current 220V input and direct current 24V output.
One of the plurality of wireless interphones is used as a transmitter 5, the rest are used as receivers 6, for the transmitter 5, an internal battery of the transmitter 5 is taken down, working power supply is directly provided for the transmitter through an interphone power adapter 7, meanwhile, a call key of the transmitter 5 is internally short-circuited, and preparation for transmitting signals to the receivers 6 at any moment is made in advance.
In alarm signal got equipment field electrical apparatus switch board, the on-the-spot alarm signal of collection was the pulsed signal, counter 1's count signal input part and the electrical control cabinet in alarm relay's normally open contact electric connection, counter 1 is in circular telegram standby state, and the count parameter sets up to 1, counter 1's output and timer 2's power end electric connection, a power break-make for controlling timer 2, relay 3 and transmitter 5 and buzzer 4's power end electric connection are passed through to timer 2's output, a power break-make for controlling transmitter 5 and buzzer 4.
Once the alarm relay acts, the counting parameter of the counter 1 is changed into 1 immediately, the output end of the counter 1 outputs a control signal to be connected with a working power supply of the timer 2, the timer 2 works, the output end of the timer 2 outputs the control signal to be connected with the working power supply of the buzzer 4 and the transmitter 5, the buzzer 4 sends out a buzzing alarm, the transmitter 5 sends buzzing alarm sound to a receiver 6 in the hand of a worker to inform the worker to maintain the field equipment, when the time reaches the set time of the timer 2, the output end of the timer 2 outputs the control signal, the power supply of the transmitter 5 and the buzzer 4 is disconnected, the sending of the alarm signal is stopped, meanwhile, the reset end of the counter is reset, one-time alarm signal sending task is completed, and the next alarm signal waiting comes.
Since the situation that the temperature of the casing is high and the communication is unstable is easily caused when the interphone continuously transmits the signal for more than 60 seconds, the time parameter of the timer 2 should be set to be less than 60 seconds.
The device utilizes the transmitter 5 to send the equipment abnormity alarm signal to the receiver 6 held in the hands of the staff, thereby not only solving the problems of limited and unstable transmission distance and the like, but also not influencing the normal conversation use of the receiver 6 in the hands of the staff; the transmitter 5 adopts the interphone power adapter 7 to provide working power, so that the problems of battery endurance and charging do not exist, and the on-off state of the transmitter 5 is completely determined by the on-off of the working power, so that the service life is prolonged.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.
Claims (4)
1. The utility model provides an utilize intercom to realize remote alarm's device which characterized in that: the system comprises a counter, a timer, a relay, a buzzer and a plurality of wireless interphones;
one of the wireless interphones is used as a transmitter, the other wireless interphones are used as receivers, the transmitter directly provides a working power supply through an interphone power adapter, and a call key of the transmitter is internally short-circuited;
the counting signal input end of the counter is electrically connected with a normally open contact of an alarm relay in the electrical control cabinet, the counter is in a power-on standby state, counting parameters are set to be 1, the output end of the counter is electrically connected with the power end of the timer and used for controlling the on-off of the power of the timer, and the output end of the timer is electrically connected with the power ends of the transmitter and the buzzer through the relay and used for controlling the on-off of the power of the transmitter and the buzzer.
2. The device for realizing remote alarm by using the interphone according to the claim 1 is characterized in that: the model of the counter is DH 48J-8.
3. The device for realizing remote alarm by using the interphone according to the claim 1 is characterized in that: the type of the timer is ST3 PA-D.
4. The device for realizing remote alarm by using the interphone according to the claim 1 is characterized in that: the relay is MY 4N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877652.4U CN212112719U (en) | 2020-05-22 | 2020-05-22 | Device for realizing remote alarm by using interphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877652.4U CN212112719U (en) | 2020-05-22 | 2020-05-22 | Device for realizing remote alarm by using interphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212112719U true CN212112719U (en) | 2020-12-08 |
Family
ID=73621952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020877652.4U Active CN212112719U (en) | 2020-05-22 | 2020-05-22 | Device for realizing remote alarm by using interphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212112719U (en) |
-
2020
- 2020-05-22 CN CN202020877652.4U patent/CN212112719U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120080949A1 (en) | Power monitoring system | |
| AU2012101351B4 (en) | Power monitoring system | |
| AU2012100197A4 (en) | Power sensor | |
| CN101946268A (en) | Alarm unit and alarm system | |
| AU2011101402B4 (en) | Power monitoring system with remote sensing and alerting | |
| CN104808505A (en) | ARM-based interactive indoor environment monitoring control and abnormality alarming system and method | |
| JP2014186417A (en) | Alarm system | |
| CN107632568A (en) | A kind of household electricity comprehensive monitoring management system | |
| CN212112719U (en) | Device for realizing remote alarm by using interphone | |
| CN202257214U (en) | Monitoring equipment and remote monitoring system | |
| CN211208368U (en) | Circuit breaker | |
| CN209046361U (en) | Cell electric system | |
| CN203423538U (en) | Intelligent alarm device for power system | |
| CN211604356U (en) | Demonstrator and demonstration system | |
| CN212724304U (en) | Alarm device for medical equipment | |
| CN204390423U (en) | A kind of old man care system | |
| AU2011101388B4 (en) | Power monitoring system with remote sensing | |
| AU2011101409A4 (en) | Power monitoring system with remote sensing and alerting | |
| CN210740641U (en) | Remote network data acquisition module for air conditioner and air purifier | |
| CN208752132U (en) | A kind of ring network cabinet power failure alarm device | |
| CN204884049U (en) | Safety alarm of generalized type family | |
| CN110580008A (en) | Safety monitoring system for home terminal | |
| JP5126769B2 (en) | Home automation system with peak cut function | |
| CN201860456U (en) | Short message environment monitoring equipment | |
| CN204362464U (en) | A kind of load control terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |