CN214409741U - Wireless monitoring system - Google Patents
Wireless monitoring system Download PDFInfo
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- CN214409741U CN214409741U CN202120519232.3U CN202120519232U CN214409741U CN 214409741 U CN214409741 U CN 214409741U CN 202120519232 U CN202120519232 U CN 202120519232U CN 214409741 U CN214409741 U CN 214409741U
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Abstract
The application discloses wireless monitoring system includes: the central controller is respectively connected with the temperature and humidity sensor and the air conditioner; the temperature and humidity sensor is used for monitoring the temperature and humidity in the machine room, converting the collected temperature and humidity into electric signals and sending the electric signals to the central controller; and the central controller is used for controlling the air conditioner to start or stop according to the temperature and the humidity so as to regulate the temperature and the humidity of the machine room. The wireless monitoring system is arranged in a data center machine room and used for monitoring the machine room, and wiring in the machine room is saved in a wired connection mode in the prior art, so that the machine room is simpler.
Description
Technical Field
The application relates to the technical field of electronics, in particular to a wireless monitoring system.
Background
In a data center machine room, a temperature and humidity sensor is often used for monitoring, but in the prior art, the temperature and humidity sensor is connected with a central controller in a wired mode, wiring is complex, and processes such as wall penetration are often needed.
SUMMERY OF THE UTILITY MODEL
The present application is directed to a wireless monitoring system to solve the above problems.
To achieve the above object, according to one aspect of the present application, there is provided a wireless monitoring system including:
a wireless monitoring system, comprising:
the central controller is respectively connected with the temperature and humidity sensor and the air conditioner;
the temperature and humidity sensor is used for monitoring the temperature and humidity in the machine room, converting the collected temperature and humidity into electric signals and sending the electric signals to the central controller;
and the central controller is used for controlling the air conditioner to start or stop according to the temperature and the humidity so as to regulate the temperature and the humidity of the machine room.
In some embodiments, an alarm circuit is also included that is connected to the central controller for issuing an alarm.
In some embodiments, the temperature and humidity sensor is a solar wireless temperature and humidity sensor.
In some embodiments, the number of temperature and humidity sensors is 20.
In some embodiments, the solar temperature and humidity sensor comprises a solar cell panel, a charging management circuit and a lithium battery which are connected in sequence.
In some embodiments, the charge management circuit comprises: a charging management circuit chip;
the input pin of the charging management circuit chip is connected with the output end of the solar cell panel;
the output end of the charging management circuit chip is connected with the anode of the lithium battery;
the negative electrode of the lithium battery is grounded.
In some embodiments, the lithium battery further comprises a capacitor connected in parallel with the lithium battery, a first end of the capacitor is grounded, and a second end of the capacitor is connected to the output end of the battery management chip.
In some embodiments, further comprising: the solar temperature and humidity sensor comprises a solar temperature and humidity sensor main control chip, and an indicator light and a wireless transmission unit which are respectively connected with the solar temperature and humidity sensor main control chip.
The utility model discloses an above-mentioned technical scheme, the wireless monitoring system of this application sets up in computer lab such as data center, is used for monitoring in the computer lab, has avoided prior art, and wired connection's mode has saved the wiring in the computer lab for it is more succinct in the computer lab.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic diagram of a wireless monitoring system according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an alarm circuit according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a wireless temperature and humidity sensor according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a power module according to an embodiment of the present application;
fig. 5 is a CN3063 chip connection diagram according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
A wireless monitoring system, see fig. 1, comprising: the central controller 10 is respectively connected with a temperature and humidity sensor 11 and an air conditioner 12 which are connected with the central controller 10; the central controller 10 may be implemented by a single chip. The air conditioner 12 is controlled by an electric signal of the singlechip to realize starting or stopping to adjust the temperature and the humidity in the machine room.
The temperature and humidity sensor 11 is used for monitoring the temperature and humidity inside the machine room, converting the collected temperature and humidity into electric signals and sending the electric signals to the central controller 10; a central controller 10 for controlling the opening and closing of the air conditioner 12 according to the temperature and humidity.
Specifically, when the temperature is higher than a predetermined threshold value, the air conditioner is controlled to perform cooling so as to perform heat dissipation. And when the humidity is higher than a preset threshold value, controlling the air conditioner to perform dehumidification.
The wireless monitoring system is arranged in the machine rooms such as the data center and used for monitoring the machine rooms, the mode that the temperature and humidity sensor and the central controller need to be in wired connection in the prior art is avoided, wiring in the machine rooms is saved, and the machine rooms are simpler.
In some embodiments, the machine room comprises a plurality of areas, and each area is provided with at least one temperature and humidity sensor and an air conditioner.
The area comprises a first area, and a first temperature and humidity sensor and a first air conditioner are arranged in the first area;
a second area, wherein a second temperature and humidity sensor and a second air conditioner are arranged in the second area;
a third area, wherein a third temperature and humidity sensor and a third air conditioner are arranged in the third area;
a fourth area, wherein a fourth temperature and humidity sensor and a fourth air conditioner are arranged in the fourth area;
a fifth area, wherein a fifth temperature and humidity sensor and a fifth air conditioner are arranged in the fifth area;
by analogy, an Nth temperature and humidity sensor and an Nth air conditioner are arranged in an Nth area;
controlling the first air conditioner to refrigerate if the temperature of the first area is higher than a preset threshold value;
controlling the second air conditioner to refrigerate if the temperature of the second area is higher than a preset threshold value;
controlling a third air conditioner to refrigerate if the temperature of the third area is higher than a preset threshold value;
controlling a fourth air conditioner to refrigerate if the temperature of the fourth area is higher than a preset threshold value;
and controlling the fifth air conditioner to perform cooling if the temperature of the fifth area is higher than a predetermined threshold.
And in turn, if the temperature of the Nth area is higher than the preset threshold value, controlling the Nth air conditioner to refrigerate.
The utility model discloses an foretell technical scheme has set up a temperature and humidity sensor and air conditioner for every region for temperature and humidity control's granularity is more careful, can realize using single region to adjust as the unit temperature and humidity.
In some embodiments, for the air supply loop and the air return loop of any one air conditioner, a wireless temperature sensor and/or a wireless humidity sensor are/is arranged on the air supply loop and the air return loop; specifically, a temperature sensor and/or a humidity sensor can be arranged at the air supply outlet; or a temperature and humidity sensor is directly adopted to detect the temperature and the humidity in the pipeline. And sending the data to the central controller in a wireless mode.
In some embodiments, a wireless dust sensor is also provided at the air outlet or the air inlet. The wireless dust sensor is in wireless connection with the central controller and used for converting the detected concentration of dust into an electric signal and sending the electric signal to the central controller. When the dust concentration exceeds a preset threshold value, the central controller controls the alarm circuit to give an alarm.
In some embodiments, an alarm circuit is also included in communication with the central controller 10 for issuing an alarm. Referring to FIG. 2, a schematic diagram of an alarm circuit is shown; the device comprises a central controller 10 and a triode 21, wherein a transmitter of the triode 21 is grounded, a buzzer 22 is arranged on a collector electrode of the triode 21, and when the triode 21 is conducted, the buzzer 22 is powered on to generate buzzing sound. The base of the triode 21 is connected with the first end of the resistor 23, and the second end of the resistor 23 is connected with the central controller 10.
In some embodiments, the temperature and humidity sensor is a solar wireless temperature and humidity sensor. Specifically, the number of the temperature and humidity sensors is 20.
Temperature and humidity sensor can set up the downside at the roof uniformly, and the top of switch is set for according to the condition of reality in a flexible way. May be set to 20 or other values. The principle is that the detection range of each temperature and humidity sensor is the same, and the whole roof is divided into a plurality of areas on average.
Typically, the temperature and humidity sensor is set at a distance of between 10 and 20 centimeters from the exchange.
In some embodiments, referring to fig. 3, the wireless temperature and humidity sensor includes a main control chip 31, an indicator light 32, a temperature and humidity detecting unit 33, a wireless transmission module 34, and a power module 35, which are respectively connected to the main control chip 31.
Specifically, the main control chip is a single chip microcomputer, and the model of the main control chip is MSP430F 149.
The wireless transmission module 34 is used for transmitting data to the central controller, and the central controller is provided with a corresponding wireless transmission module.
Wherein, the central controller can be realized by adopting a singlechip. Model number MSP430F 149. The wireless transmission unit is a wireless transceiver module nRF 905.
Referring to fig. 4, the power module 35 includes a solar cell panel 351, a charge management circuit 352, and a lithium battery 353, which are connected in sequence.
Specifically, the size of the solar cell panel 351 is generally 10 mm × 10 mm.
The charge management circuit 352 includes: and a charging management circuit chip. The model of the charging management circuit chip can be CN3063, CN3058 and CN 3060.
Referring to fig. 5, an input pin VIN of the charging management circuit chip is connected to an output terminal of the solar panel; the output end of the charging management circuit chip is connected with the anode of the lithium battery. The negative electrode of the lithium battery is grounded.
In some embodiments, in order to implement a voltage stabilizing effect on the lithium battery, a capacitor C1 is further included, which is connected in parallel with the lithium battery, a first terminal of the capacitor C1 is grounded, and a second terminal of the capacitor C1 is connected to an output terminal of the battery management chip.
When the input voltage of the solar panel is greater than the low voltage detection threshold and the voltage of the lithium battery terminal, the chip starts to charge the lithium battery, and the red LED is on when the CHRU pin outputs a low level to indicate that the charging is in progress; when the charging is completed, the DONE pin outputs low level, and the green LED is lightened to show that the charging is completed.
The power input terminal VIN is connected to a capacitor C2 for voltage stabilization.
Those skilled in the art will recognize that, in one or more of the examples described above, the functions described in the present invention may be implemented in a combination of hardware and software. When software is applied, the corresponding functionality may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. A wireless monitoring system, comprising:
the central controller is respectively connected with the temperature and humidity sensor and the air conditioner;
the temperature and humidity sensor is used for monitoring the temperature and humidity in the machine room, converting the collected temperature and humidity into electric signals and sending the electric signals to the central controller;
and the central controller is used for controlling the air conditioner to start or stop according to the temperature and the humidity so as to regulate the temperature and the humidity of the machine room.
2. The wireless monitoring system of claim 1, further comprising an alarm circuit coupled to the central controller for issuing an alarm.
3. The wireless monitoring system of claim 1, wherein the temperature and humidity sensor is a solar wireless temperature and humidity sensor.
4. The wireless monitoring system of claim 1, wherein the number of temperature and humidity sensors is 20.
5. The wireless monitoring system of claim 3, wherein the solar wireless temperature and humidity sensor comprises a solar cell panel, a charging management circuit and a lithium battery which are connected in sequence.
6. The wireless monitoring system of claim 5,
the charge management circuit includes: a charging management circuit chip;
the input pin of the charging management circuit chip is connected with the output end of the solar cell panel;
the output end of the charging management circuit chip is connected with the anode of the lithium battery;
the negative electrode of the lithium battery is grounded.
7. The wireless monitoring system of claim 6, further comprising a capacitor connected in parallel with the lithium battery, wherein a first terminal of the capacitor is connected to ground and a second terminal of the capacitor is connected to an output terminal of the battery management chip.
8. The wireless monitoring system of claim 3, further comprising: the solar wireless temperature and humidity sensor comprises a solar wireless temperature and humidity sensor main control chip, and an indicator light and a wireless transmission unit which are respectively connected with the solar wireless temperature and humidity sensor main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519232.3U CN214409741U (en) | 2021-03-11 | 2021-03-11 | Wireless monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519232.3U CN214409741U (en) | 2021-03-11 | 2021-03-11 | Wireless monitoring system |
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| CN214409741U true CN214409741U (en) | 2021-10-15 |
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| CN202120519232.3U Active CN214409741U (en) | 2021-03-11 | 2021-03-11 | Wireless monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053878A (en) * | 2023-10-13 | 2023-11-14 | 广州海普网络科技有限公司 | Computer room environment monitoring system |
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2021
- 2021-03-11 CN CN202120519232.3U patent/CN214409741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053878A (en) * | 2023-10-13 | 2023-11-14 | 广州海普网络科技有限公司 | Computer room environment monitoring system |
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