CN108646886B - Computer Controlled Indoor Noise Monitoring System - Google Patents

Abstract

The invention discloses an computer-controlled indoor noise monitoring system, which comprises a computer arranged in a monitoring room and noise decibel sensors respectively arranged in different indoor areas, wherein the computer comprises a host provided with a case and a display device, the signal output end of the noise decibel sensor is connected with the signal input end of a CPU (central processing unit) arranged in the case, the case is connected with an air cooling system and a water cooling system, the display device comprises a display and a fixed seat, the front side of the display is provided with a display screen, and the fixed seat comprises a base and a supporting rod vertically arranged on the base.

Description

Computer Controlled Indoor Noise Monitoring System

technical field

The invention relates to the technical field of computer applications, in particular to a computer-controlled indoor noise monitoring system.

Background technique

In some special places (such as libraries), it is necessary to maintain a quiet environment. The noise monitoring system uses the noise decibel sensor located in the room to monitor the noise data in different areas in real time, and transmits the data to the computer in the monitoring room for unification. The monitoring system, once found that the noise in a certain area exceeds the standard, the staff will deal with it. At present, the indoor area is generally large, and the number of noise decibel sensors is large, which sends real-time data to the computer in the monitoring room. The computer includes a host and a display. The host is provided with a receiver and a processor for data processing. The display is used to display real-time data. Due to the large amount of data that needs to be processed and the long turn-on time, the heat dissipation of the computer is particularly important; moreover, the staff needs to monitor for a long time, and the display is completely fixed on the fixed seat, which cannot be rotated left and right, and cannot be converted. The position of the display screen is easy to accumulate dust and stained with human fingerprints, which affects the viewing effect for a long time, and the display screen is easily damaged after multiple cleanings.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide a computer-controlled indoor noise monitoring system, which can improve the heat dissipation of the computer, and at the same time, the display can be rotated left and right to adjust the position as required, and the display screen can be protected to prevent dust accumulation, Avoid getting human fingerprints.

The computer-controlled indoor noise monitoring system of the present invention includes a computer located in the monitoring room and noise decibel sensors installed in different areas of the room; the computer includes a host computer with a chassis and a display device; the signal of the noise decibel sensor The output end is connected with the signal input end of the processor installed in the chassis;

The case is provided with a cavity and a cooling device. The cooling device includes a hollow interlayer located on the side wall of the cavity and a water cooling mechanism located inside the cavity and communicated with the hollow interlayer. The cavity is also provided with a heat expelling mechanism. The water cooling mechanism includes a water cooling pump and a water tank located in the cavity, a liquid feeding pipe is arranged between the water cooling pump and the hollow interlayer, a liquid outlet pipe is arranged between the water tank and the hollow interlayer, and a connection is arranged between the water cooling pump and the water tank The heat expelling mechanism includes a fan assembly located in the cavity and a number of cooling ports; the fan assembly includes a micro motor located on the side wall of the cavity, and a number of fan blades are arranged on the micro motor;

The display device includes a display and a fixing base, the front side of the display is provided with a display screen, the fixing base includes a base and a support rod vertically arranged on the base, and the top surface of the support rod extends upward to form an extension rod, so The rod diameter of the extension rod is smaller than the rod diameter of the support rod, the outer casing of the extension rod is provided with a bearing, the outer surface of the bearing is provided with a turntable, and the outer side of the turntable is fixedly connected with an "L"-shaped rod for connecting with the display. The front side of the display is also hinged with a protective cover made of transparent material that can cover the display screen; the protective cover is connected to the display through a horizontal shaft, and the horizontal shaft is arranged above the display screen.

As a further improvement to the above technical solution, it also includes a light indicator, the signal input end of the light indicator is connected to the signal output end of the processor; the number of the light indicator is the same as the number of noise decibel sensors, and all The positions of the light indicators are in one-to-one correspondence with the positions of the noise decibel sensor.

As a further improvement to the above technical solution, the noise decibel sensor is connected with a wireless signal transmitter, and the noise decibel sensor sends data to the processor through the wireless signal transmitter.

As a further improvement to the above technical solution, the light indicator is connected with a wireless signal receiver, and the light indicator receives a signal from the processor through the wireless signal receiver.

As a further improvement to the above technical solution, the cavity is also provided with a magnetic door opening and closing mechanism that communicates with the outside world; the magnetic door opening and closing mechanism includes an opening on the cavity that communicates with the outside world, and the opening is provided with a fixed opening and closing mechanism. The ladder frame and the door panel overlapped with the ladder frame, a magnetic attraction component is arranged between the door panel and the ladder frame; the magnetic attraction component includes a number of magnetic parts located on the door panel, and the ladder frame is provided with a number of grooves matched with the magnetic parts , iron parts are arranged in the groove; a plurality of magnetic isolation plates are arranged on the stepped frame toward the interior of the cavity, and a handle is arranged on the door plate.

As a further improvement to the above technical solution, the rear side of the display is provided with a slot adapted to an "L"-shaped rod, and the "L"-shaped rod is inserted from the slot to be connected to the display.

As a further improvement to the above technical solution, the rear side of the display is provided with a slot adapted to an "L"-shaped rod, and the "L"-shaped rod is inserted from the slot to be connected to the display.

As a further improvement to the above technical solution, it also includes a limit block, the middle of the bottom surface of the limit block is provided with a concave cavity, and the extension rod extends into the cavity coaxially and can move axially; The bottom surface of the position block is located on the four sides of the cavity and is also provided with limit rods evenly distributed in the circumferential direction. The turntable is provided with limit holes corresponding to the limit rods one-to-one for the insertion of the common limit rods.

As a further improvement to the above technical solution, marbles are arranged on the limiting rod, and arc-shaped grooves adapted to the marbles are arranged in the limiting hole.

As a further improvement to the above technical solution, a compression spring is provided between the top of the limit rod and the closed end of the cavity.

Beneficial effects of the present invention:

In the computer-controlled indoor noise monitoring system of the present invention, when the cooling device is turned on, the water cooling mechanism in the cooling device starts to work. Since the water cooling mechanism is connected with the hollow interlayer, heat generated in the cavity will be removed by the hollow interlayer on the side wall of the cavity. Finally, the liquid in the hollow interlayer absorbs heat and transmits it to the water cooling mechanism to cool the cavity; the heat expelling mechanism can also actively transmit the heat in the cavity to the outside, and further quickly achieve the cooling effect of the cavity. At the same time, the display is connected to the turntable through an "L"-shaped rod, and the turntable can be rotated by extending the axis of the rod as the rotation axis, so that the display can be rotated left and right to adjust the position according to needs; The screen forms a protection to prevent dust accumulation and avoid human fingerprints.

Description of drawings

Below in conjunction with accompanying drawing and embodiment, the present invention is further described:

Fig. 1 is the principle block diagram of the present invention;

Fig. 2 is the structural representation of the computer of the present invention;

3 is a first schematic cross-sectional view of the chassis of the present invention;

Fig. 4 is the enlarged view of A place in Fig. 3;

5 is a second schematic cross-sectional view of the chassis of the present invention.

Detailed ways

As shown in Figures 1 to 5: the computer-controlled indoor noise monitoring system of the present embodiment includes a computer located in the monitoring room and noise decibel sensors 3 installed in different indoor areas; The host and the display device; the signal output end of the noise decibel sensor 3 is connected to the signal input end of the processor 11a installed in the chassis 1; the noise decibel sensor 3 can use existing components, for example, the precision model WS600A can be used The noise meter has a measurement range of 30dB to 120dB; the number of noise decibel sensors 3 can be determined according to needs, for example, one can be set up every 15 square meters in the room.

The chassis 1 is provided with a cavity 111 and a cooling device. The cooling device includes a hollow interlayer 112 located on the side wall of the cavity 111 and a water cooling mechanism located inside the cavity 111 and communicated with the hollow interlayer. A heat-dissipating mechanism is also provided; the water-cooling mechanism includes a water-cooling pump 113 and a water tank 114 located in the cavity 111, a liquid-feeding pipe 115 is arranged between the water-cooling pump 113 and the hollow interlayer 111, and a water-cooling pump 115 is arranged between the water tank 1 and the hollow interlayer The liquid outlet pipe 116, a connecting pipe 117 is arranged between the water cooling pump 113 and the water tank 1; The micro motor 213 is provided with several fan blades 214 on the micro motor 213; when in use, the cooling device is turned on, and the water cooling mechanism in the cooling device starts to work. The heat generated will be absorbed by the hollow interlayer 112 on the side wall of the cavity 111, and finally the liquid in the hollow interlayer 112 absorbs heat and transmits it to the water cooling mechanism for the purpose of cooling the cavity 111; when the water cooling mechanism is activated, the water tank 114 is connected through the connection The pipe 117 sends liquid to the water-cooled pump 113. After the water-cooled pump 113 cools the liquid, the cooled liquid is sent into the hollow interlayer 112 through the liquid-feeding pipe 115. The liquid with heat is sent back to the water tank 114 through the liquid outlet pipe 116, and the entire cooling cycle is completed; such repeated cycles finally achieve a continuous cooling operation in the cavity 111; in order to further improve the heat dissipation efficiency in the cavity 111, The cavity 111 is also provided with a fan assembly and a heat dissipation port 212 . The fan can accelerate the flow of the air in the cavity 111 , and the heat dissipation port 212 can make the cavity 111 exchange air with the outside world. When the fan assembly needs to be activated, only the micro motor 213 needs to be activated to make the fan blades 214 rotate, and finally the air flow in the cavity 111 is accelerated by the driving of the fan blades 214 .

The display device includes a display 601 and a fixing base 602. A display screen 603 is provided on the front side of the display 601. The fixing base 602 includes a base 604 and a support rod 605 vertically arranged on the base 604. The top surface extends upward to form an extension rod 606, the rod diameter of the extension rod 606 is smaller than the rod diameter of the support rod 605, the extension rod 606 is covered with a bearing 607, and the bearing 607 is covered with a turntable 608, the turntable 608 The outer side of the display 601 is fixedly connected with an "L"-shaped rod 609 for connecting with the display 601; the front side of the display 601 is also hinged with a protective cover 610 made of transparent material that can cover the display screen 603; The side refers to the side facing the human body during use; the support rod 605 is arranged perpendicular to the horizontal plane, preferably a round rod structure; the diameter of the extension rod 606 can be 1/3 of the support rod 605; the bearing 607 is a cylindrical rolling bearing; the display 601 passes through " The L"-shaped rod 609 is connected to the turntable 608, and the turntable 608 can be rotated by the axis of the extension rod 606 as the rotation axis, so that the display 601 can be rotated left and right to adjust the position as required; the display screen 603 is provided with a transparent protective cover 610, which can be The screen 603 forms a protection to prevent dust accumulation and avoid human fingerprints.

In this embodiment, a light indicator 4 is also included, and the signal input end of the light indicator 4 is connected to the signal output end of the processor 11a; the number of the light indicator 4 is the same as that of the noise decibel sensor, and all The position of the light indicator 4 is in one-to-one correspondence with the position of the noise decibel sensor; the light indicator 4 is used for remote reminders and is arranged in a position that is convenient for readers to observe to improve processing efficiency; when the noise decibel sensor 3 monitors a certain area When the noise exceeds the standard, the processor 11a sends an activation signal to the light indicator 4 in the area to remotely dissuade the noise-emitting object.

In this embodiment, the noise decibel sensor 3 is connected with a wireless signal transmitter 3a, and the noise decibel sensor 3 sends data to the processor 11a through the wireless signal transmitter 3a; each noise decibel sensor 3 is connected with a wireless signal The transmitter 3a is used for wireless communication with the processor 11a; the signal conversion and signal amplification are in the prior art, and are not repeated here; at the same time, the light indicator 4 is also connected with a wireless signal receiver 4a, the The light indicator 4 receives the signal from the processor 11a through the wireless signal receiver 4a.

In this embodiment, the cavity 111 is also provided with a magnetic door opening and closing mechanism that communicates with the outside world; the magnetic door opening and closing mechanism includes an opening on the cavity 111 that communicates with the outside world, and a fixed step is arranged at the opening. The frame 118 and the door panel 119 overlapped with the step frame 118. A magnetic attraction assembly is arranged between the door panel 119 and the step frame 118; 210 is matched with a number of grooves 211, and iron parts are arranged in the grooves 211; the stepped frame is provided with a number of magnetic isolation plates toward the interior of the cavity, and a handle is provided on the door panel; the main body 110 of the case needs to be cleaned and maintained. The inside of the cavity 111 can be opened through the magnetic suction opening and closing mechanism. Compared with the traditional screw method, the magnetic suction method is more convenient to open or close, and it can be operated without special tools. 215 Separating the door panel 119 from the step frame 118 can separate the magnetic components, and then open the door panel 119 . In the groove 211, since the iron part is arranged in the groove 211, when the magnetic part 210 is inserted into the groove 211 and the iron part is attracted, the door panel 119 and the step frame 118 can be closed; If the wall is set as a transparent plate, it is more convenient to observe the usage in the cavity 111 , and the dust situation in the cavity 111 can be observed without opening the case 1 .

In this embodiment, the protective cover 610 is connected to the display 601 through a horizontal rotating shaft 611, and the horizontal rotating shaft 611 is arranged above the display screen 603; the surface area of the protective cover 610 is larger than that of the display screen 603; the main body of the protective cover 610 Tempered glass structure can be used, with strong protection, it is connected with the horizontal shaft through the frame, which is easy to replace.

In this embodiment, the rear side of the display 601 is provided with a slot 612 adapted to the "L"-shaped rod 609, and the "L"-shaped rod 609 is inserted from the slot 612 to be connected to the display 601; using this A structure is convenient for the connection between the display 601 and the fixing base 602, and the disassembly is convenient; the bottom of the base 604 is provided with a counterweight 613 for increasing its own weight; this structure is beneficial to improve the stability of the base 604; the counterweight 613, for example Can be solid iron.

In this embodiment, a limit block 614 is also included. The middle of the bottom surface of the limit block 614 is provided with a concave cavity 15, and the extension rod 606 extends into the cavity 615 coaxially and can move axially; the The bottom surface of the limit block 614 is located on the four sides of the cavity 615 and is also provided with limit rods 616 evenly distributed in the circumferential direction. The number of limit rods 616 can be 4-8; the extension rod 606 is inserted into the cavity 615 to form a positioning and guiding effect on the limit block 614; after the limit rod 616 is inserted into the limit hole 617, the turntable The position of 608 is fixed, thereby limiting the position of the display 601; when the turntable 608 needs to be rotated, the limit rod 616 can be pulled up, and the adjustment is convenient and reliable.

In this embodiment, the limit rod 616 is provided with a marble 618 , and the limit hole 617 is provided with an arc-shaped groove 619 adapted to the marble 618 ; the marble 618 is partially set in the limit rod 616 , in the process that the limit rod 616 is gradually inserted into the limit hole 617, the marble 618 is squeezed by the inner wall of the limit hole 617 and radially shrinks into the limit rod 616, when the limit rod 616 moves in place, the ball The ball 618 protrudes and is inserted into the arc-shaped groove 619, thereby forming a limiting effect on the limit rod 616. At this time, the limit rod 616 needs a large upward pulling force to be pulled out; in addition, the top of the limit rod 616 is connected to the A compression spring 920 is provided between the closed ends of the cavity 615, which can improve the reset function of the limit rod 616 when it is pulled out.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be Modifications or equivalent substitutions without departing from the spirit and scope of the technical solutions of the present invention should be included in the scope of the claims of the present invention.

Claims (5)

1. The indoor noise monitoring system controlled by the computer of 1 and types comprises the computer arranged in a monitoring room and noise decibel sensors respectively arranged in different indoor areas, wherein the computer comprises a host provided with a case and a display device, the signal output end of the noise decibel sensor is connected with the signal input end of a processor arranged in the case, and the indoor noise monitoring system is characterized in that:

   a cavity and a cooling device are arranged in the case, the cooling device comprises a hollow interlayer positioned on the side wall of the cavity and a water cooling mechanism positioned in the cavity and communicated with the hollow interlayer, and a heat dissipation mechanism is also arranged in the cavity; the water cooling mechanism comprises a water cooling pump and a water tank which are positioned in the cavity, a liquid feeding pipe is arranged between the water cooling pump and the hollow interlayer, a liquid outlet pipe is arranged between the water tank and the hollow interlayer, and a connecting pipe is arranged between the water cooling pump and the water tank; the heat dissipation mechanism comprises a fan assembly and a plurality of heat dissipation ports, wherein the fan assembly and the plurality of heat dissipation ports are positioned in the cavity; the fan assembly comprises a micro motor positioned on the side wall of the cavity, and a plurality of fan blades are arranged on the micro motor;

   the display device comprises a display and a fixed seat, wherein a display screen is arranged on the front side of the display, the fixed seat comprises a base and a supporting rod vertically arranged on the base, the top surface of the supporting rod extends upwards to form an extension rod, the rod diameter of the extension rod is smaller than that of the supporting rod, an bearing is sleeved outside the extension rod, a turntable is sleeved outside the bearing, the outer side surface of the turntable is fixedly connected with an L-shaped rod used for being connected with the display, the front side of the display is also hinged with a protective cover which is made of transparent materials and can cover the display screen, the protective cover is connected with the display through a horizontal rotating shaft, and the horizontal rotating shaft is arranged above the display screen;

   the display comprises a display body, a limiting block and limiting rods, wherein the rear side of the display body is provided with a slot matched with an L-shaped rod, the L-shaped rod is inserted from the slot and connected with the display body, the middle of the bottom surface of the limiting block is provided with an inwards concave containing cavity, the extending rod coaxially extends into the containing cavity and can axially move, the bottom surface of the limiting block is positioned on four sides of the containing cavity and is also provided with the limiting rods which are uniformly distributed in the circumferential direction, a limiting hole channel which corresponds to each limiting rod and is used for inserting the limiting rods is arranged in the rotary table, each limiting rod is provided with a marble, an arc-shaped groove matched with the marble is arranged in the limiting hole channel, and a pressure spring is arranged between the.
2. 2. The computer-controlled indoor noise monitoring system according to claim 1, further comprising light indicators having signal input terminals connected to the signal output terminals of the processor, wherein the number of the light indicators is the same as the number of the noise decibel sensors, and the positions of the light indicators correspond to the position of the noise decibel sensor.
3. 3. The computer-controlled indoor noise monitoring system of claim 2, wherein: the noise decibel sensor is connected with a wireless signal transmitter, and the noise decibel sensor transmits data to the processor through the wireless signal transmitter.
4. 4. A computer controlled indoor noise monitoring system according to claim 3, wherein: the light indicator is connected with a wireless signal receiver, and the light indicator receives signals from the processor through the wireless signal receiver.
5. 5. The computer-controlled indoor noise monitoring system according to claim 4, wherein a magnetic switch mechanism is further disposed on the cavity and is in communication with the outside, the magnetic switch mechanism includes an opening in the cavity and in communication with the outside, a fixed step frame and a plate coinciding with the step frame are disposed at the opening, a magnetic component is disposed between the plate and the step frame, the magnetic component includes a plurality of magnetic members disposed on a plate, a plurality of grooves matched with the magnetic members are disposed on the step frame, iron members are disposed in the grooves, a plurality of magnetic isolation plates are disposed on the step frame towards the inside of the cavity, and a handle is disposed on a plate.

Images