CN109287105A - A kind of refrigeration mode weak current engineering safety defense monitoring system - Google Patents
A kind of refrigeration mode weak current engineering safety defense monitoring system Download PDFInfo
- Publication number
- CN109287105A CN109287105A CN201811393302.4A CN201811393302A CN109287105A CN 109287105 A CN109287105 A CN 109287105A CN 201811393302 A CN201811393302 A CN 201811393302A CN 109287105 A CN109287105 A CN 109287105A
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- monitoring box
- refrigeration
- camera
- rotation
- monitoring
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19617—Surveillance camera constructional details
- G08B13/19619—Details of casing
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/005—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Thermal Sciences (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of refrigeration mode weak current engineering safety defense monitoring systems, including monitoring box, rotation regulating mechanism, vertical adjustment structure, refrigeration mechanism and pedestal, refrigeration mechanism is provided in monitoring box, monitoring box bottom is provided with vertical adjustment structure, vertical adjustment structural base is provided with rotation regulating mechanism, and rotation regulating mechanism bottom is fixedly connected with pedestal；Open at one end at the top of monitoring box is rotatably connected to chamber door by hinge, monitoring box front end is provided with camera mounting hole, the camera of monitor camera is provided in camera mounting hole, battery is provided on rear side of monitor camera, monitor camera side is provided with wireless communication module, wireless communication module bottom is provided with placing box, pass through the refrigeration mechanism of setting, the heat that video camera in collecting plate collection work generates, heat-conducting plate is transmitted, heat sink radiates, heat dissipation effect is accelerated in the work of refrigeration fan, guarantee the normal operation and service life of video camera.
Description
Technical field
The present invention relates to security monitoring technology, espespecially a kind of refrigeration mode weak current engineering safety defense monitoring system.
Background technique
Weak current engineering is a classification of electric power application, and weak current engineering mainly provides electric power energy to people's lives, existing
Having video camera in safety defense monitoring system is mostly non-stop run in 24 hours, and prolonged work causes video camera that can constantly send out
Heat, influences the normal operation of video camera, also will affect the service life of video camera, if video camera connects power grid, when powering out
When existing problem, video camera cannot be worked normally, and reduce security protection coefficient, and many video cameras are all mounted on wall, cannot
Camera supervised angle is adjusted, causes to monitor dead angle generation.
Summary of the invention
The shortcomings that the technical problem to be solved by the present invention is to overcome the prior arts provides a kind of refrigeration mode weak current engineering security protection
Monitoring system.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of refrigeration mode weak current engineering safety defense monitoring system, including monitoring box, rotation regulating mechanism, longitudinal direction
Adjustment structure, refrigeration mechanism and pedestal are provided with refrigeration mechanism in monitoring box, and monitoring box bottom is provided with vertical adjustment structure,
Vertical adjustment structural base is provided with rotation regulating mechanism, and rotation regulating mechanism bottom is fixedly connected with pedestal；
Open at one end at the top of monitoring box is rotatably connected to chamber door by hinge, and monitoring box front end is provided with camera installation
Hole is provided with the camera of monitor camera in camera mounting hole, is provided with battery on rear side of monitor camera, monitoring is taken the photograph
Camera side is provided with wireless communication module, and wireless communication module bottom is provided with placing box, is provided with single-chip microcontroller in placing box,
Single-chip microcontroller and battery are electrically connected, the output of the input terminal of monitor camera and the input terminal of wireless communication module and single-chip microcontroller
End is electrically connected by electric wire, and monitoring box exterior bottom is provided with smoke sensor device, the output end and single-chip microcontroller of smoke sensor device
Input terminal electrically connected by electric wire, buffer layer is provided on the inside of monitoring box, is fixedly connected with combined aural and visual alarm, sound on the outside of monitoring box
The input terminal of light crossing-signal and the output end of single-chip microcontroller are electrically connected by electric wire, battery and the charging being arranged on monitoring box
Jack is electrically connected, and the other side of monitoring box is provided with rectangular thermovent, and Air Filter is embedded in thermovent.
As a preferred technical solution of the present invention, rotating regulating mechanism includes fixing seat and rotation seat, fixing seat top
Portion is provided with rotation seat, and rotary electric machine is provided in fixing seat, and rotary electric machine is rotatably connected to rotation by included motor shaft
Frame, rotating turret are arranged in rotation seat, and rotary electric machine and rotation seat are rotatablely connected, and are provided with semi-spherical grooves on rotation seat, rotate
The semi-spherical grooves both ends of seat are fixedly connected to vertically disposed supporting plate, and rotary electric machine is opened with the motor being arranged on the outside of fixing seat
It closes button to be electrically connected, rotary electric machine is electrically connected by plug and external power supply.
As a preferred technical solution of the present invention, vertical adjustment structure includes support column and connecting plate, supports capital
Portion is fixedly connected with monitoring box, and support column bottom is fixedly connected with horizontally disposed connecting plate, and connecting plate bottom both ends are fixed
It is connected with vertically disposed link block, link block bottom is the arcuate structure of evagination, is provided with and adjusts on two pieces of link blocks
The screw hole of bolt cooperation, and adjust bolt and be horizontally disposed with across two pieces of link blocks, connecting plate middle position is vertically installed with company
Column is connect, connecting column bottom end is provided with the convex ball with semi-spherical grooves rotation connection.
As a preferred technical solution of the present invention, refrigeration mechanism includes heat sink and refrigeration fan, heat sink inside
It is provided with silica gel heat-conducting plate, is provided with collecting plate on the inside of heat-conducting plate, and collecting plate is arranged at the fever of monitor camera, heat dissipation
Baffle is provided at left and right sides of plate, refrigeration fan is arranged in motor housing, and refrigeration fan corresponds to the position setting of thermovent, and
The outside of monitoring box is arranged in motor housing, is tiltedly installed with two pieces of wind deflectors on the inside of monitoring box, refrigeration fan passes through with single-chip microcontroller
Electric wire is electrically connected.
Bottom as a preferred technical solution of the present invention, the top and vertical adjustment structure that rotate regulating mechanism is logical
Bolt is overregulated to be fixedly connected across two pieces of supporting plates, two pieces of link blocks with connecting column.
The beneficial effects obtained by the present invention are as follows being: a kind of refrigeration mode weak current engineering safety defense monitoring system provided by the invention,
By the refrigeration mechanism of setting, the heat that the video camera in collecting plate collection work generates, heat-conducting plate is transmitted, heat sink into
Heat dissipation effect is accelerated in the work of row heat dissipation, refrigeration fan, guarantees the normal operation and service life of video camera, the rotation tune of setting
Mechanism and longitudinal adjusting mechanism are saved, the position of monitoring box is adjusted, to be adjusted to camera supervised angle, side
Just comprehensive to be monitored, increase security protection coefficient.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is overall structure of the present invention；
Fig. 2 is present invention rotation regulating mechanism and vertical adjustment structure connection diagram；
Fig. 3 is box structure diagram of the present invention；
Fig. 4 is cabinet top view of the present invention；
Fig. 5 is link block side view of the present invention.
Figure label: 1, monitoring box；101, chamber door；102, monitor camera；103, wireless communication module；104, it places
Case；105, single-chip microcontroller；106, smoke sensor device；107, buffer layer；108, battery；109, combined aural and visual alarm；110, charging is inserted
Hole；111, thermovent；112, camera mounting hole；2, regulating mechanism is rotated；201, rotary electric machine；202, rotation seat；203, half
Spherical groove；204, rotating turret；205, supporting plate；206, motor switch button；3, vertical adjustment structure；301, support column；302, it adjusts
Save bolt；303, connecting plate；304, link block；305, connecting column；4, refrigeration mechanism；401, collecting plate；402, heat-conducting plate；403,
Heat sink；404, refrigeration fan；405, motor housing；406, wind deflector；5, pedestal.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment: as shown in Figs. 1-5, the present invention provides a kind of refrigeration mode weak current engineering safety defense monitoring system, including monitoring
Case 1 rotates regulating mechanism 2, vertical adjustment structure 3, refrigeration mechanism 4 and pedestal 5, is provided with refrigeration mechanism 4 in monitoring box 1, supervises
Control 1 bottom of case is provided with vertical adjustment structure 3, and 3 bottom of vertical adjustment structure is provided with rotation regulating mechanism 2, rotates adjusting machine
2 bottom of structure is fixedly connected with pedestal 5；
The open at one end at 1 top of monitoring box is rotatably connected to chamber door 101 by hinge, and 1 front end of monitoring box is provided with camera shooting
Head mounting hole 112, the camera of monitor camera 102, the rear side of monitor camera 102 are provided in camera mounting hole 112
It is provided with battery 108,102 side of monitor camera is provided with wireless communication module 103, facilitates handle that single-chip microcontroller 105 is collected
To information be transferred in master control room, the model CC2540 of wireless communication module 103,103 bottom of wireless communication module is set
It is equipped with placing box 104, single-chip microcontroller 105 is provided in placing box 104, single-chip microcontroller 105 is 80C51 single-chip microcontroller, single-chip microcontroller 105 and storage
Battery 108 is electrically connected, and the input terminal of the input terminal of monitor camera 102 and wireless communication module 103 is defeated with single-chip microcontroller 105
Outlet is electrically connected by electric wire, and 1 exterior bottom of monitoring box is provided with smoke sensor device 106, the model of smoke sensor device 106
MQ-2, the output end of smoke sensor device 106 are electrically connected with the input terminal of single-chip microcontroller 105 by electric wire, monitor whether fire
Occur, be provided with buffer layer 107 on the inside of monitoring box 1, protects internal electric elements not by damage, it is solid on the outside of monitoring box 1
Surely combined aural and visual alarm 109, the model LTE-1101 of combined aural and visual alarm 109, the input terminal and monolithic of combined aural and visual alarm 109 are connected
The output end of machine 105 is electrically connected by electric wire, is sounded an alarm to the fire signal detected, and people, battery are reminded
108 are electrically connected with the charging jacks 110 being arranged on monitoring box 1, and the other side of monitoring box 1 is provided with rectangular thermovent 111,
And it is embedded with Air Filter in thermovent 111, prevent dust from entering in monitoring box 1.
Rotating regulating mechanism 2 includes fixing seat and rotation seat 202, is provided with rotation seat 202 at the top of fixing seat, in fixing seat
It is provided with rotary electric machine 201, rotary electric machine 201 is rotatably connected to rotating turret 204 by included motor shaft, and rotating turret 204 is set
It sets in rotation seat 202, rotary electric machine 201 and rotation seat 202 are rotatablely connected, semi-spherical grooves 203 are provided on rotation seat 202,
203 both ends of semi-spherical grooves of rotation seat 202 are fixedly connected to vertically disposed supporting plate 205, and rotary electric machine 201 and setting are solid
Motor switch button 206 on the outside of reservation is electrically connected, and rotary electric machine 201 is electrically connected by plug and external power supply, to prison
The monitoring direction of control video camera 102 is adjusted, and carries out comprehensive monitoring.
Vertical adjustment structure 3 includes support column 301 and connecting plate 303, and 301 top of support column is fixedly connected with monitoring box 1,
301 bottom of support column is fixedly connected with horizontally disposed connecting plate 303, and 303 bottom both ends of connecting plate are fixedly connected to vertically
The link block 304 of setting, 304 bottom of link block are the arcuate structure of evagination, are provided with and adjust spiral shell on two pieces of link blocks 304
The screw hole that bolt 302 cooperates, and adjust bolt 302 and be horizontally disposed with across two pieces of link blocks 304,303 middle position of connecting plate is hung down
It is directly provided with connecting column 305,305 bottom end of connecting column is provided with the convex ball being rotatablely connected with semi-spherical grooves 203, convenient to take the photograph to monitoring
The monitoring angle of camera 102 is adjusted.
Refrigeration mechanism 4 includes heat sink 403 and refrigeration fan 404, is provided with silica gel heat-conducting plate 402 on the inside of heat sink 403,
Collecting plate 401 is provided on the inside of heat-conducting plate 402, and collecting plate 401 is arranged at the fever of monitor camera 102, heat sink 403
The left and right sides is provided with baffle, and refrigeration fan 404 is arranged in motor housing 405, the corresponding thermovent 111 of refrigeration fan 404
Position setting, and the outside of monitoring box 1 is arranged in motor housing 405, and two pieces of wind deflectors 406 are tiltedly installed on the inside of monitoring box 1, system
Air-cooler 404 and single-chip microcontroller 105 are electrically connected by electric wire, are radiated to the monitor camera 102 to work long hours, are guaranteed
The normal work of monitor camera 102.
The bottom at the top and vertical adjustment structure 3 that rotate regulating mechanism 2 passes through two pieces of supporting plates by adjusting bolt 302
205, two pieces of link blocks 304 are fixedly connected with connecting column 305, facilitate and rotation regulating mechanism 2 and vertical adjustment structure 3 are consolidated
Fixed connection, it is convenient that monitoring box 1 is supported.
Working principle:
When carrying out safety monitoring work, the position of monitoring device installation, the company of longitudinal adjusting mechanism 3 are determined by pedestal 5
The convex ball for connecing 305 bottom of column is mounted in semi-spherical grooves 203, and supporting plate 203 is inserted in the seam between link block 304 and connecting column 305
In gap, adjusts bolt 302 and pass through two pieces of supporting plates, 205, two pieces of link blocks 304 and connecting column 305 and nut cooperation, rotation is adjusted
The top of mechanism 2 and vertical adjustment structure 3 are installed, and monitoring box 1 are mounted on the top of vertical adjustment structure 3, by inserting
Head is powered to rotary electric machine 201, opens motor switch button 206, and rotary electric machine 201 drives rotation seat by included motor shaft
202 rotations, rotation seat 202 drive longitudinal adjusting mechanism 3 to rotate, and the direction monitored to monitor camera 102 is adjusted, and pass through
The convex ball of connecting column 305 rotates in semi-spherical grooves 203, the height that adjustment monitor camera 102 monitors, by adjusting spiral shell
Bolt 302 is fixed, and controls monitor camera 102 by single-chip microcontroller 105 and smoke sensor device 106 works, monitoring camera
The heat that the work of machine 102 generates is collected by collecting plate 401, and heat-conducting plate 402 is the heat transfer of collection to heat sink 403, heat
Amount is radiated by thermovent 111, when summer, can be opened refrigeration fan 404 by single-chip microcontroller 105, be accelerated heat dissipation effect,
Smoke sensor device 106 detects whether the generation of fire, and single-chip microcontroller 105 controls combined aural and visual alarm 109 and sounds an alarm, wireless telecommunications
Module 103 is transferred to the information that single-chip microcontroller 105 is collected into master control room.
In conclusion the equipment passes through the refrigeration mechanism of setting, the heat that the video camera in collecting plate collection work generates,
Heat-conducting plate is transmitted, and heat sink radiates, and heat dissipation effect is accelerated in the work of refrigeration fan, guarantees the normal operation of video camera
And service life, the rotation regulating mechanism and longitudinal adjusting mechanism of setting are adjusted the position of monitoring box, thus to camera shooting
The angle of machine monitoring is adjusted, facilitate it is comprehensive be monitored, increase security protection coefficient.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing mature technology, details are not described herein its electrical connection and specific circuit structure.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (5)
1. a kind of refrigeration mode weak current engineering safety defense monitoring system, which is characterized in that including monitoring box (1), rotation regulating mechanism
(2), vertical adjustment structure (3), refrigeration mechanism (4) and pedestal (5), monitoring box (1) is interior to be provided with refrigeration mechanism (4), monitoring box
(1) bottom is provided with vertical adjustment structure (3), and vertical adjustment structure (3) bottom is provided with rotation regulating mechanism (2), and rotation is adjusted
Section mechanism (2) bottom is fixedly connected with pedestal (5)；
Open at one end at the top of monitoring box (1) is rotatably connected to chamber door (101) by hinge, and monitoring box (1) front end, which is provided with, to be taken the photograph
As head mounting hole (112), the camera of monitor camera (102), monitor camera are provided in camera mounting hole (112)
(102) it is provided on rear side of battery (108), monitor camera (102) side is provided with wireless communication module (103), wirelessly
Communication module (103) bottom is provided with placing box (104), is provided with single-chip microcontroller (105) in placing box (104), single-chip microcontroller (105)
It is electrically connected with battery (108), the input terminal of monitor camera (102) and the input terminal and list of wireless communication module (103)
The output end of piece machine (105) is electrically connected by electric wire, and monitoring box (1) exterior bottom is provided with smoke sensor device (106), smog
The output end of sensor (106) and the input terminal of single-chip microcontroller (105) are electrically connected by electric wire, are provided with and are subtracted on the inside of monitoring box (1)
It shakes layer (107), is fixedly connected combined aural and visual alarm (109) on the outside of monitoring box (1), the input terminal and monolithic of combined aural and visual alarm (109)
The output end of machine (105) is electrically connected by electric wire, battery (108) and the charging jacks (110) being arranged on monitoring box (1)
It is electrically connected, the other side of monitoring box (1) is provided with rectangular thermovent (111), and is embedded with Air Filter in thermovent (111).
2. a kind of refrigeration mode weak current engineering safety defense monitoring system according to claim 1, which is characterized in that rotation adjusting machine
Structure (2) includes fixing seat and rotation seat (202), is provided with rotation seat (202) at the top of fixing seat, and rotation electricity is provided in fixing seat
Machine (201), rotary electric machine (201) are rotatably connected to rotating turret (204) by included motor shaft, and rotating turret (204) setting exists
In rotation seat (202), rotary electric machine (201) and rotation seat (202) are rotatablely connected, and rotation seat is provided with semi-spherical grooves on (202)
(203), semi-spherical grooves (203) both ends of rotation seat (202) are fixedly connected to vertically disposed supporting plate (205), rotary electric machine
(201) it is electrically connected with the motor switch button (206) being arranged on the outside of fixing seat, rotary electric machine (201) is by plug and outside
Connect power supply electric connection.
3. a kind of refrigeration mode weak current engineering safety defense monitoring system according to claim 1, which is characterized in that vertical adjustment knot
Structure (3) includes support column (301) and connecting plate (303), is fixedly connected at the top of support column (301) with monitoring box (1), support column
(301) bottom is fixedly connected with horizontally disposed connecting plate (303), and connecting plate (303) bottom both ends are fixedly connected to vertically
The link block (304) of setting, link block (304) bottom are the arcuate structure of evagination, be provided on two pieces of link blocks (304) and
The screw hole of bolt (302) cooperation is adjusted, and adjusts bolt (302) and is horizontally disposed with across two pieces of link blocks (304), connecting plate
(303) middle position is vertically installed with connecting column (305), and connecting column (305) bottom end is provided with to be rotated with semi-spherical grooves (203)
The convex ball of connection.
4. a kind of refrigeration mode weak current engineering safety defense monitoring system according to claim 1, which is characterized in that refrigeration mechanism
(4) include heat sink (403) and refrigeration fan (404), be provided with silica gel heat-conducting plate (402), heat-conducting plate on the inside of heat sink (403)
(402) inside is provided with collecting plate (401), and collecting plate (401) is arranged at the fever of monitor camera (102), heat sink
(403) left and right sides is provided with baffle, and in motor housing (405), refrigeration fan (404) is corresponding for refrigeration fan (404) setting
The position of thermovent (111) is arranged, and motor housing (405) setting inclination on the inside of the outside of monitoring box (1), monitoring box (1) is set
Two pieces of wind deflectors (406) are equipped with, refrigeration fan (404) and single-chip microcontroller (105) are electrically connected by electric wire.
5. a kind of refrigeration mode weak current engineering safety defense monitoring system according to claim 1, which is characterized in that rotation adjusting machine
The top of structure (2) and the bottom of vertical adjustment structure (3) are by adjusting bolt (302) across two pieces of supporting plates (205), two pieces of connections
Block (304) is fixedly connected with connecting column (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393302.4A CN109287105B (en) | 2018-11-21 | 2018-11-21 | Refrigeration type weak current engineering security protection monitored control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393302.4A CN109287105B (en) | 2018-11-21 | 2018-11-21 | Refrigeration type weak current engineering security protection monitored control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109287105A true CN109287105A (en) | 2019-01-29 |
| CN109287105B CN109287105B (en) | 2020-12-08 |
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ID=65173239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811393302.4A Active CN109287105B (en) | 2018-11-21 | 2018-11-21 | Refrigeration type weak current engineering security protection monitored control system |
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| CN (1) | CN109287105B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064922A (en) * | 2019-10-28 | 2020-04-24 | 湖南企能智能科技有限公司 | Monitoring device for weak current security engineering based on Internet of things |
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| CN2515800Y (en) * | 2001-12-07 | 2002-10-09 | 清华紫光股份有限公司 | Cooling radiating assembly of central processor for notebook computer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109287105B (en) | 2020-12-08 |
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