CN211044502U - Alarm control circuit and alarm control system - Google Patents
Alarm control circuit and alarm control system Download PDFInfo
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- CN211044502U CN211044502U CN201922141344.5U CN201922141344U CN211044502U CN 211044502 U CN211044502 U CN 211044502U CN 201922141344 U CN201922141344 U CN 201922141344U CN 211044502 U CN211044502 U CN 211044502U
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Abstract
The application relates to an alarm control circuit and an alarm control system; the alarm device comprises a main control unit, a switch unit and a power supply unit, wherein the main control unit is connected with the power supply unit through the switch unit; the main control unit is used for connecting the gateway unit; when the switch unit is started and the start duration reaches the first preset time, the main control unit detects alarm information and sends the alarm information to the gateway unit, and the gateway unit sends the alarm information to the equipment unit connected with the gateway unit. The alarm control device only needs to supply power to the alarm control device when in work and stops supplying power when in standby, thereby greatly reducing the power supply amount and saving resources.
Description
Technical Field
The present application relates to the field of control circuit technology, and in particular, to an alarm control circuit and an alarm control system.
Background
The alarm device is an information display device in the case of failure, accident or danger, and can be divided into a visual alarm, an auditory alarm, a tactile alarm, an olfactory alarm and the like according to the characteristics of a used code and the properties of a sensing channel for receiving information; the method is widely applied to production and life, such as monitoring of abnormal states of power equipment, fire monitoring, monitoring of temperature, air temperature, weather and the like. The alarm control circuit is a commonly used alarm device, the utilization rate of the existing alarm control circuit is extremely high due to simple structure, but the alarm control circuit needs a power supply to continuously supply power to the alarm control circuit, namely, the power supply also needs to continuously supply power when the alarm control power supply is standby (does not need to work), so that energy is greatly consumed, and energy waste is caused.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an alarm control circuit and an alarm control system for solving the technical problem that the existing alarm control circuit needs to be continuously powered when being installed in a standby mode, which causes energy waste.
The utility model provides an alarm control circuit, include: the power supply comprises a main control unit, a switch unit and a power supply unit, wherein the main control unit is connected with the power supply unit through the switch unit; the main control unit is used for connecting the gateway unit;
when the switch unit is started and the starting duration reaches the first preset time, the main control unit detects alarm information and sends the alarm information to the gateway unit, and the gateway unit sends the alarm information to the equipment unit connected with the gateway unit.
The utility model provides an alarm control circuit, including the main control unit, switch unit and the power supply unit that connect gradually, wherein the main control unit is used for connecting the gateway unit, and when the switch unit was opened (namely closed), the main control unit and the power supply unit intercommunication, the main control unit began to work; when the switch unit is turned on for a period of time, namely first preset time is reached, the main control unit detects alarm information and transmits the alarm information to the equipment unit through the gateway unit; when the switch unit is turned off, the main control unit stops working, and the power supply unit does not supply power to the main control unit; the alarm control device only needs to supply power to the alarm control device when in work and stops supplying power when in standby, thereby greatly reducing the power supply amount and saving resources.
Further, when the switch unit is closed, the main control unit stops working.
Further, when the switch unit is turned on and the duration time reaches a second preset time, the main control unit and the gateway unit perform code matching and connection establishment.
The intelligent alarm system further comprises an indicating lamp circuit, wherein the indicating lamp circuit is connected with the main control unit, and the indicating circuit is used for displaying corresponding states when the main control unit gives an alarm and matches codes.
The system further comprises a switch control unit, wherein the switch control unit is connected with the main controller through the switch unit; the switch control unit is used for controlling the on or off of the switch unit and controlling the on duration of the switch unit.
Further, the main control unit is a Zigbee controller.
Further, the gateway unit is a Zigbee gateway.
Furthermore, the indicating lamp circuit comprises a first resistor, a second resistor, a first L ED lamp and a second L ED lamp, one end of the first L ED lamp is connected with the main control unit through the first resistor, the other end of the first L ED lamp is grounded, one end of the second L ED lamp is connected with the main control unit through the second resistor, and the other end of the second L ED lamp is grounded.
Further, the switch unit comprises a first switch, one end of the first switch is connected with the power supply unit, and the other end of the first switch is connected with the main control unit.
According to foretell alarm control circuit, the utility model also provides an alarm control system.
An alarm control system comprises a gateway unit, an equipment unit and the alarm control circuit; the main control unit is connected with the equipment unit through the gateway unit;
when the switch unit is started and the starting duration reaches the first preset time, the main control unit detects alarm information and sends the alarm information to the gateway unit, and the gateway unit sends the alarm information to the equipment unit.
The alarm control system has the corresponding technical effect of the alarm control circuit due to the adoption of the alarm control circuit, so that through the alarm control system, the alarm control device only needs to supply power to the alarm control device when in work and stops supplying power when in standby, thereby greatly reducing the power supply amount and saving resources.
Drawings
FIG. 1 is a diagram of an embodiment of an alarm control circuit of the present invention;
FIG. 2 is a diagram of an embodiment of the alarm control circuit of the present invention;
fig. 3 is a diagram of an embodiment of the alarm control system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The utility model provides an alarm control circuit; fig. 1 is a diagram of an embodiment of the alarm control circuit of the present invention. As shown in fig. 1, an alarm control circuit includes: the main control unit 10 is connected with the power supply unit 30 through the switch unit 20; the main control unit 10 is used for connecting a gateway unit; when the switch unit 20 is turned on and the on duration reaches the first preset time, the main control unit 10 detects the alarm information and sends the alarm information to the gateway unit, and the gateway unit sends the alarm information to the device unit connected with the gateway unit.
Further, when the switching unit 20 is turned off, the main control unit 30 stops operating.
Specifically, the main control unit 10 in the alarm control circuit is connected to the power supply unit 30 through the switch unit 20, and when the switch unit 20 is turned on (i.e., closed), the main control unit 10 is connected to (i.e., conducted with) the power supply unit 30, so that the power supply unit 30 can supply power to the main control unit 10, and the main control unit 10 starts to operate; when the switch unit 20 is turned off, the main control unit 10 is disconnected from the power supply unit 30, so that the power supply unit 30 does not supply power to the main control unit 10, and the main control unit 10 stops operating. When the switch unit 20 is turned on and the on duration reaches a first preset time, the main control unit 10 starts to detect alarm information and sends the alarm information to the gateway unit, wherein the gateway unit and the main control unit 10 establish a connection relationship through a code matching effect, and then the gateway unit sends the alarm information to the equipment units connected with the gateway unit; the equipment unit can protect APP, display, aggregate unit etc. and the gateway unit can carry out corresponding operation according to alarm information controlgear unit.
In addition, the first preset time is a short time period, which is usually several seconds, for example, 1 second, 2 seconds, 3 seconds, etc., and the first preset time may be set according to the user's requirement, and the first preset time may be triggered by a level, for example, triggered by a high level, etc. The alarm information may be of various types, such as sound information and light information.
The utility model provides an alarm control circuit, including the main control unit 10, switch unit 20 and the power supply unit 30 that connect gradually, wherein main control unit 10 is used for connecting the gateway unit, and when switch unit 20 opened (namely closed), main control unit 10 and power supply unit 20 communicate, and main control unit 10 begins work; when the switch unit 20 is turned on for a period of time, that is, when a first preset time is reached, the main control unit 10 detects alarm information and transmits the alarm information to the equipment unit through the gateway unit; when the switch unit 10 is turned on (i.e., closed), the power supply unit 30 supplies power to the main control unit 10, the main control unit 10 starts to work, and when the switch unit 20 is turned off, the main control unit 10 stops working, and the power supply unit 30 does not supply power to the main control unit; the alarm control device only needs to supply power to the alarm control device when in work and stops supplying power when in standby, thereby greatly reducing the power supply amount and saving resources.
Further, when the switch unit 20 is turned on and the duration time reaches a second preset time, the main control unit and the gateway unit perform code matching and establish connection.
Specifically, when the switch unit 20 is turned off, the power supply unit 30 is disconnected from the main control unit 10, that is, the power supply unit 30 does not supply power to the main control unit 10, the main control unit 10 does not work, and at this time, the main control unit 10 is also disconnected from the gateway unit; after the switch unit 20 is turned on and the on duration reaches a second preset time, the main control unit 10 enters a code matching mode, that is, starts code matching with the gateway unit, and establishes connection after the code matching is completed; when the connection is completed, the main control unit 10 can transmit the alarm information to the gateway unit and to the device unit through the gateway unit.
In addition, the second preset time is a long time period, typically ten seconds, such as 10 seconds, 12 seconds, 15 seconds, etc., and the second preset time may be set according to the user's requirement, and may be triggered by a level, such as a high level, etc.
Further, the intelligent alarm device further comprises an indicator light circuit 40, wherein the indicator light circuit 40 is connected with the main control unit 10, and the indicator light circuit 40 is used for displaying corresponding states when the main control unit 10 alarms and matches codes.
Specifically, the indicating circuit 40 is mainly used for displaying a state when the main control unit 10 collects alarm information and transmits the alarm information to the gateway unit; when the main control unit 10 matches the gateway unit, another state is displayed; the states displayed during alarming and code checking can be multiple, such as sound, light color, light display mode (such as flashing and the like), and the two states are not consistent.
Further, the system also comprises a switch control unit 50, wherein the switch control unit 50 is connected with the main controller 10 through the switch unit 20; the switch control unit 50 is used to control the on or off of the switch unit 20 and to control the on duration of the switch unit 20.
Specifically, the switch control unit 50 is mainly used to control the on or off of the switch unit 20, and can effectively and accurately control the on and off of the switch unit 20.
Further, the main control unit is a Zigbee controller. Further, the gateway unit is a Zigbee gateway.
The ZigBee technology is a two-way wireless communication technology with short distance, low complexity, low power consumption, low speed and low cost. The method is mainly used for data transmission among various electronic devices with short distance, low power consumption and low transmission rate and is typically applied to periodic data transmission, intermittent data transmission and low-reaction-time data transmission. In this embodiment, the main control unit 10 adopts a Zigbee controller, and the gateway unit adopts a Zigbee gateway, which can effectively ensure periodic and intermittent data transmission between the main control unit 10 and the gateway unit.
Further, as shown in fig. 2, the indicator light circuit includes a first resistor R1, a second resistor R2, a first L ED lamp D1 and a second L ED lamp D2, one end of the first L ED lamp D1 is connected to the main control unit 10 through the first resistor R1, the other end of the first L ED lamp D1 is grounded, one end of the second L ED lamp D2 is connected to the main control unit 10 through the second resistor R2, and the other end of the second L ED lamp D2 is grounded.
Further, the switch unit 20 includes a first switch S1, one end of the first switch S1 is connected to the power supply unit 30, and the other end of the first switch S1 is connected to the main control unit 10.
In order to facilitate understanding of the scheme, a detailed embodiment is provided, as shown in fig. 2, the main control unit 10 is composed of an FNB5616 module, a switch unit S1, a double-color lamp D1, an indicator lamp circuit D2, a first resistor R1 and a second resistor R2, the power supply unit is a +3V voltage source, a pin of a switch S1 is connected with the first pin of the power supply unit and the first pin of the module/chip, a power input pin (i.e., the first pin in the figure) and an I/O port (i.e., the second pin in the figure) are short-circuited, the positive electrode of the double-color lamp is respectively connected with the 7 th pin of the module/chip, and the negative electrode of the double-color lamp is grounded, the operation principle of the alarm control circuit is divided into alarm and code matching processes, wherein the alarm principle is that the power input pin and the I/O port (i.e., the 1 st pin and the 2 nd pin in the figure) are short-circuited, the power input pin is a DIN common I/O port, when the switch is temporarily closed (the duration reaches a first preset on time), the battery is used for supplying power to the battery, the battery module/chip, and when the double-color lamp is detected, the red lamp is set to a high level, the red pulse signal is output by the switch, and the red signal is output by the switch, the switch is set to be detected, and.
The code matching principle is that a power input pin and an I/O port (namely a pin 1 and a pin 2 in the figure) are in short circuit, when a switch is continuously closed (namely the opening duration time reaches a second preset time, the specific process is that the switch is closed for 3S to trigger a code matching network access mode, the switch is continuously closed until the code matching is finished, the whole process is about 12S long, a battery supplies power to a module/chip, meanwhile, the I/O port detects a continuous high level, a software part can be set to be triggered for the continuous high level (3S), the module works at the moment and enters the code matching mode, an ED pin S L (namely a pin 8 in the figure) outputs continuous pulses, a two-color lamp and a green lamp are in stroboscopic, when the green lamp is extinguished, the network matching is successful, the switch can be stopped to be pressed at the moment, the battery does not supply power to a single chip microcomputer because the switch is in an off state during standby, the service life is prolonged, and only one switch.
An alarm control system, as shown in fig. 3, includes a gateway unit 200, an equipment unit 300, and an alarm control circuit 100; the main control unit 10 is connected with the device unit 300 through the gateway unit 200; when the switch unit 20 is turned on and the on duration reaches the first preset time, the main control unit 10 detects the alarm information and transmits the alarm information to the gateway unit 200, and the gateway unit 200 transmits the alarm information to the device unit 300.
The alarm control system has the corresponding technical effect of the alarm control circuit due to the adoption of the alarm control circuit, so that through the alarm control system, the alarm control device only needs to supply power to the alarm control device when in work and stops supplying power when in standby, thereby greatly reducing the power supply amount and saving resources.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An alarm control circuit, comprising: the power supply comprises a main control unit, a switch unit and a power supply unit, wherein the main control unit is connected with the power supply unit through the switch unit; the main control unit is used for connecting the gateway unit;
when the switch unit is started and the starting duration reaches the first preset time, the main control unit detects alarm information and sends the alarm information to the gateway unit, and the gateway unit sends the alarm information to the equipment unit connected with the gateway unit.
2. The alarm control circuit of claim 1, wherein the master control unit ceases operation when the switch unit is closed.
3. The alarm control circuit of claim 2, wherein when the switch unit is turned on and the duration of the switch unit reaches a second preset time, the main control unit and the gateway unit perform code matching to establish connection.
4. The alarm control circuit of claim 1, further comprising an indicator light circuit, wherein the indicator light circuit is connected to the main control unit, and the indicator light circuit is configured to display a corresponding status when the main control unit alarms and checks the code.
5. The alarm control circuit of claim 4, further comprising a switch control unit, wherein the switch control unit is connected to the main control unit through the switch unit; the switch control unit is used for controlling the on or off of the switch unit and controlling the on duration of the switch unit.
6. The alarm control circuit of any one of claims 1-5, wherein the master control unit is a Zigbee controller.
7. The alarm control circuit of any one of claims 1-5, wherein the gateway unit is a Zigbee gateway.
8. The alarm control circuit of claim 4, wherein the indicator light circuit comprises a first resistor, a second resistor, a first L ED light and a second L ED light, one end of the first L ED light is connected to the main control unit through the first resistor, and the other end of the first L ED light is grounded;
one end of the second L ED lamp is connected to the main control unit through the second resistor, and the other end of the second L ED lamp is grounded.
9. The alarm control circuit according to any one of claims 1 to 5, wherein the switch unit comprises a first switch, one end of the first switch is connected to the power supply unit, and the other end of the first switch is connected to the main control unit.
10. An alarm control system comprising a gateway unit, an equipment unit and an alarm control circuit according to any one of claims 1 to 9; the main control unit is connected with the equipment unit through the gateway unit;
when the switch unit is started and the starting duration reaches the first preset time, the main control unit detects alarm information and sends the alarm information to the gateway unit, and the gateway unit sends the alarm information to the equipment unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141344.5U CN211044502U (en) | 2019-12-03 | 2019-12-03 | Alarm control circuit and alarm control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141344.5U CN211044502U (en) | 2019-12-03 | 2019-12-03 | Alarm control circuit and alarm control system |
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| Publication Number | Publication Date |
|---|---|
| CN211044502U true CN211044502U (en) | 2020-07-17 |
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| CN201922141344.5U Active CN211044502U (en) | 2019-12-03 | 2019-12-03 | Alarm control circuit and alarm control system |
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| CN (1) | CN211044502U (en) |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: No.17 Huanzhen Road, Chihua residential committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Shenghui Holdings Limited Address before: No.38, Baichen Road, Nanchong neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee before: SUNFLY ELECTRONICS HOLDINGS Co.,Ltd. |
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| CP03 | "change of name, title or address" |