CN212381312U - Intelligent security monitoring device - Google Patents

Intelligent security monitoring device Download PDF

Info

Publication number
CN212381312U
CN212381312U CN202021217541.7U CN202021217541U CN212381312U CN 212381312 U CN212381312 U CN 212381312U CN 202021217541 U CN202021217541 U CN 202021217541U CN 212381312 U CN212381312 U CN 212381312U
Authority
CN
China
Prior art keywords
camera
casing
signal
alarm
security monitoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021217541.7U
Other languages
Chinese (zh)
Inventor
范益兵
刘扬荣
黄超廷
阳旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Hengyi Construction & Installation Group Co ltd
Original Assignee
Tianjin Hengyi Construction & Installation Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Hengyi Construction & Installation Group Co ltd filed Critical Tianjin Hengyi Construction & Installation Group Co ltd
Priority to CN202021217541.7U priority Critical patent/CN212381312U/en
Application granted granted Critical
Publication of CN212381312U publication Critical patent/CN212381312U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The application discloses intelligent security monitoring device belongs to security protection equipment technical field, and its technical scheme main points are intelligent security monitoring device, including camera body and mount pad, security monitoring device still includes casing and flexible subassembly, and the casing is installed on the mount pad, and the camera body is installed in the casing, and the camera body includes the camera lens, and the one end of casing is the opening form, and the camera lens is located the one end of casing opening form, can drive the camera body for the casing removes to the one end of being close to or keeping away from the casing opening form through flexible subassembly, is provided with the panel outside the casing, is provided with the flexible induction control device of control flexible subassembly between panel and casing, include: a pressure sensor P1, a comparator OA1 and a drive circuit, responsive to the control signal and controlling the extension of the telescopic assembly. The camera body is not easy to be considered as maliciously damaged.

Description

Intelligent security monitoring device
Technical Field
The application relates to the field of security equipment, in particular to an intelligent security monitoring device.
Background
The security system aims at maintaining social public security, and by using an intrusion alarm system, a video security monitoring system, an access control system, an explosion-proof security inspection system and the like which are composed of security products and other related products, the security system is usually installed in community property to maintain property security in the community, monitoring in the security system plays a primary precaution role, and therefore, a camera is usually installed in the community.
The existing camera can refer to a Chinese patent with the publication number of CN208509042U, and discloses a security camera which comprises a camera body fixed on a wall through a mounting support, wherein a high-definition camera is arranged at the front end of the camera body, a control panel is arranged in the camera body, a temperature sensor, a smoke sensor, a light sensor and an LED light supplement lamp are arranged at the front end of the camera body, an audible and visual alarm is also arranged on the camera body, a centrifugal fan is arranged below the front end of the camera body, a plurality of air outlet holes are formed in the peripheral side wall of the high-definition camera, and airflow is emitted from the air outlet holes through an air outlet channel by the centrifugal fan; the control panel is respectively and electrically connected with temperature sensor, smoke transducer, light sensor, LED light filling lamp, audible and visual alarm and centrifugal fan.
The defects of the prior art are as follows: when an intruder intends to enter a cell for illegal operation, the camera may be damaged to prevent the camera from shooting the illegal operation process, and when the security monitoring camera is broken or damaged, the security system cannot realize the monitoring function, so that the security system may lose the monitoring and protecting function.
SUMMERY OF THE UTILITY MODEL
To the not enough that prior art exists, the purpose of this application is to provide an intelligent security monitoring device, reaches the effect that makes the camera body difficult thought maliciously to destroy.
The technical purpose of the application is realized by the following technical scheme:
the utility model provides an intelligent security monitoring device, includes camera body and mount pad, security monitoring device still includes casing and flexible subassembly, and the casing is installed on the mount pad, and the camera body is installed in the casing, and the camera body includes the camera lens, and the one end of casing is the opening form, and the camera lens is located the one end of casing opening form, can drive the camera body for the casing through flexible subassembly to being close to or keeping away from the one end removal of casing opening form, is provided with the panel outside the casing, is provided with the flexible induction control device of control flexible subassembly between panel and casing, include:
the pressure sensor P1 is used for detecting the pressure value borne by the panel in real time and outputting a pressure detection electric signal;
a comparator OA1 for comparing the pressure detection electrical signal with a reference pressure signal, and outputting a control signal when the pressure detection electrical signal is higher than the reference pressure signal;
and the driving circuit responds to the control signal and controls the telescopic assembly to extend.
Through adopting above-mentioned technical scheme, the casing plays preliminary guard action to the camera body, the camera body is in when normal use state, the camera body surpasss the tip of casing opening form, a condition in the safety protection area is used for control and shooting, when the pressure detection signal of telecommunication that the panel received is higher than the reference pressure signal, it causes the impact to the panel probably maliciously this moment to demonstrate someone, comparator output control signal, drive circuit responds to control signal and controls the extension of telescopic component, telescopic component drives the camera body and keeps away from the tip of casing opening form, the camera body contracts to in the casing, consequently, the effect of protecting the camera body has been reached, make the camera body be difficult for receiving malicious damage.
The application is further configured to: the induction control device also comprises an alarm circuit,
responding to the control signal and alarming.
By adopting the technical scheme, the alarm circuit responds to the control signal and gives an alarm, plays a role in warning an illegal intruder, and simultaneously reminds an on-duty person to timely arrive at the camera body for safety investigation.
The application is further configured to: the telescopic assembly is an electric push rod, and the telescopic end of the electric push rod is fixedly connected with the end part of the camera body far away from the opening shape of the shell.
Through adopting above-mentioned technical scheme, electric putter conveniently controls and conveniently draws materials, can in time respond to control signal.
The application is further configured to: the bottom fixedly connected with slider of camera body has seted up the spout on the inside wall of casing, slider and spout sliding fit.
Through adopting above-mentioned technical scheme, slider and spout sliding fit have improved the mobility stability of camera body.
The application is further configured to: an opening and closing door is hinged on the inner side wall of the opening-shaped end of the shell.
Through adopting above-mentioned technical scheme, when the tip of camera body stretches out the one end of casing opening form, the door that opens and shuts is open mode under the butt effect of camera body, opens and shuts the door and shelters from in the top of camera body, consequently has played further guard action to the lens, can play the guide effect to the rainwater simultaneously under the rainy day circumstances for the rainwater is difficult for causing the damage to the lens.
The application is further configured to: two limiting blocks are fixedly arranged in the shell, the two limiting blocks are respectively positioned on two sides of the camera body, iron sheets are fixedly connected to the opening and closing door, the limiting blocks are made of magnetic materials, and the iron sheets can be attracted with the limiting blocks.
By adopting the technical scheme, after the camera body retreats into the shell, the opening and closing door is in a closed state and is attracted with the limiting block, so that the opening-shaped end of the shell is inclined downwards, and the opening and closing door is not easy to separate from the limiting block; meanwhile, the limiting block plays a further protection role in the rotation of the opening and closing door to the position close to the camera body, and when an illegal intruder wants to attack the lens, the opening and closing door plays a good protection role in the lens.
The application is further configured to: at the fixed alarm device that shelters from that is provided with of one end of casing opening form, shelter from alarm device and include:
the distance measuring sensor P2 is fixedly arranged at one end of the camera body close to the lens and outputs a distance detection electric signal;
a comparator OA2 for comparing the distance detection electrical signal with the reference distance signal and outputting a distance alarm signal when the distance detection electrical signal is lower than the reference distance signal;
and the distance measurement alarm circuit responds to the distance alarm signal and gives an alarm.
Through adopting above-mentioned technical scheme, range sensor P2 is used for detecting whether the camera lens the place ahead is sheltered from by the foreign matter, if distance sensor detects all that the camera lens front end has the foreign matter, then the warning circuit of range finding reports to the police, warns staff's camera lens probably sheltered from.
The application is further configured to: shelter from alarm device still includes remote alarm circuit, includes: a wireless transmitter responding to the distance alarm signal and outputting a transmission signal;
the wireless controller responds to the transmission signal and outputs a wireless alarm signal;
and the wireless alarm circuit responds to the wireless alarm signal and gives an alarm.
Through adopting above-mentioned technical scheme, when the camera lens was sheltered from to the foreign matter, wireless transmitter responded to apart from alarm signal and output transmission signal, and the controller responds to transmission signal and output wireless alarm signal, and wireless alarm circuit reports to the police and in time carries out the safety inspection with the staff that warns to be located the computer lab of a distance.
In summary, the present application has the following beneficial effects:
1. by adopting the structure of the induction control device, the function that the camera body is not easy to be maliciously damaged by illegal molecules is realized;
2. the lens is further protected by adopting the structure of the opening and closing door and the limiting block;
3. through adopting the structure of sheltering from alarm device, realized making the difficult function that is sheltered from of camera lens.
Drawings
FIG. 1 is a three-dimensional schematic of the overall structure of the present application;
FIG. 2 is a partial three-dimensional schematic view of the internal structure of the projection housing;
FIG. 3 is a partial three-dimensional schematic view highlighting the location of a pressure sensor;
FIG. 4 is a schematic circuit diagram of a prominent inductive alarm device;
FIG. 5 is a circuit schematic of a highlighted delay circuit;
FIG. 6 is a circuit schematic of a highlight control circuit;
FIG. 7 is a circuit schematic of a bump stop circuit;
fig. 8 is a circuit schematic diagram of a highlighted occlusion alarm device.
Reference numerals: 1. a camera body; 11. a lens; 12. a panel; 121. an upper panel; 122. a lower panel; 13. a slider; 2. a housing; 21. a chute; 22. a limiting block; 23. opening and closing the door; 24. a bump; 3. a mounting seat; 5. an induction control device; 4. a telescoping assembly; 41. fixing the cylinder body; 42. a telescopic rod; 6. a delay circuit; 7. a control circuit; 71. a master control circuit; 72. an auxiliary circuit; 721. a forward start circuit; 722. a reverse start-up circuit; 723. a stopping circuit; 8. a stopping circuit; 9. a shielding alarm device; 91. a remote alarm circuit; 01. a wall body.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The utility model provides an intelligent security monitoring device, refer to fig. 1 and fig. 2, including camera body 1, casing 2, mount pad 3, flexible subassembly 4 and induction control device 5 (refer to fig. 4), 2 inside cavity of casing and one end are the opening form, camera body 1 sets up in casing 2, one side that the camera head held close 2 opening forms of casing is camera lens 11, can drive camera body 1 for casing 2 through flexible subassembly 4 to being close to or keeping away from the one end removal of 2 opening forms of casing, casing 2 is installed on mount pad 3, mount pad 3 is used for connecting casing 2 on wall body 01 or other buildings, induction control device 5 is used for detecting whether casing 2 receives external force to destroy and decreases. During normal control, flexible subassembly 4 drives camera lens 11 and stretches out the one end of casing 2 opening form, and camera body 1 monitors detection area, and when induction control device 5 detected that casing 2 received external force and assault, induction control device 5 control flexible subassembly 4 drives camera body 1 and removes for camera lens 11 returns to in the casing 2, makes camera lens 11 be difficult for being destroyed and loses the monitoring effect.
Referring to fig. 1 and 3, a panel 12 is disposed outside a housing 2, the panel 12 includes an upper panel 121 and a lower panel 122, the upper panel 121 and the lower panel 122 are respectively covered outside the housing 2, a gap is provided between the upper panel 121 and the lower panel 122, referring to fig. 4, an induction control device 5 includes a pressure sensor P1, an or gate, a comparator OA1, and an alarm circuit, the alarm circuit includes a transistor Q1, a resistor R1, a resistor R2, a speaker N1, and an electromagnetic relay K1, at least two pressure sensors P1 are disposed, the pressure sensor P1 is fixedly disposed between the upper panel 121 and the housing 2, a pressure sensor P1 is also fixedly disposed between the lower panel 122 and the housing 2, output terminals of the two pressure sensors P1 are coupled to input terminals of the or gate, output terminals of the gate are coupled to a forward input terminal of a comparator OA1, a reverse input terminal of the comparator OA1 is coupled to a reference pressure signal Vref1, the output end of the comparator OA1 is coupled to the base of a transistor Q1, the transistor Q1 is an NPN-type transistor, the collector of the transistor Q1 is coupled in series with a resistor R1, a resistor R1 is coupled to a power supply, the emitter of the transistor Q1 is coupled to a resistor R2, the other end of the resistor R2 is coupled to a speaker N1, the other end of the speaker N1 is coupled to an electromagnetic coil of a relay K1, and the other end of the relay K1 is grounded. Since the upper panel 121 and the lower panel 122 have a gap therebetween, when the upper panel 121 or the lower panel 122 is impacted, the upper panel 121 and the lower panel 122 can move relative to the housing 2, so that the pressure sensor P1 detects the pressure on the upper panel 121 or the lower panel 122.
Referring to fig. 2, flexible subassembly 4 is electric putter, electric putter includes the motor (not illustrated in this figure), fixed cylinder body 41 and telescopic link 42, electric putter is prior art, no longer redundant here, electric putter conveniently controls and conveniently draws materials, can control telescopic link 42 extension or shrink through the corotation of motor output and reversal, telescopic link 42 and camera body 1 keep away from the one end fixed connection of camera lens 11, electric putter's motor is connected with and is used for controlling the corotation of electric motor output or the drive circuit of reversal, drive circuit includes delay circuit 6, control circuit 7 and the mediation stop circuit 8 that back control telescopic link 42 stopped in camera body 1 pushes into casing 2.
Referring to fig. 5, the delay circuit 6 is a monostable circuit composed of a 555 timer, and includes an NE555 chip, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a diode VD1, and an electromagnetic relay K2, wherein pins 4 and 8 of the NE555 chip are both coupled to the positive electrode of a power supply, and pin 1 is grounded; the resistor R6 is coupled in series with the capacitor C1, one end of a series circuit formed by the resistor R6 is coupled with the anode of a power supply, the other end of the series circuit formed by the resistor R6 is grounded, and the connection point of the resistor R6 and the capacitor C1 is coupled to the pin 6 and the pin 6 of the NE555 chip; the 2 pins of the NE555 chip are coupled with a resistor R5 in series, the other end of the resistor R5 is coupled with the anode of a power supply, one end, far away from the resistor R5, of the 2 pins of the NE555 chip is coupled with a normally-open switch of a relay K1, the anode of a capacitor C2 is coupled with the 5 pins of the NE555 chip, the anode of a diode VD1 is coupled with the 3 pins of the NE555 chip, the anode of a diode VD1 is grounded, and the electromagnetic coil of an electromagnetic relay K2 is coupled with the diode VD1 in parallel.
Referring to fig. 6, the control circuit 7 includes a main control circuit 71 and an auxiliary circuit 72, the main control circuit 71 includes normally open contacts of two sets of relays KA1 and normally open contacts of two sets of relays KA2, and the two normally open contacts of the two sets of relays KA1 and the normally open contacts of the two sets of relays KA2 are respectively coupled to terminals of the motor; the auxiliary circuit 72 comprises a forward starting circuit 721, a reverse starting circuit 722 and a stopping circuit 723, wherein the forward starting circuit 721 comprises a starting button SB2, a normally closed contact of a relay KA2 and a coil of the relay KA1 which are sequentially connected in series; the reverse starting circuit 723 comprises a starting button SB3, a normally closed contact of a relay KA1 and a coil of the relay KA2 which are sequentially connected in series, wherein the normally open contact of the relay K2 is coupled with the starting button SB3 in parallel; the stop circuit 73 includes a stop button SB 1; the forward start circuit 721 is coupled in parallel with the reverse start circuit 722, and the parallel circuit is coupled in series with the stop circuit 723.
Referring to fig. 7, the mediation circuit 8 includes an auxiliary ranging sensor P3, a comparator OA3, a transistor Q3 and a relay K3, the auxiliary ranging sensor P3 is fixedly disposed on a side of the housing close to the camera body away from the lens, an output end of the auxiliary ranging sensor P3 is coupled to a forward input end of a comparator OA3, a reverse input end of the comparator OA3 is coupled to a reference value Vref3, an output end of the comparator OA3 is coupled to a base of a transistor Q3, the transistor Q3 is an NPN-type transistor, a resistor R0 is coupled to a collector of the transistor Q3, a resistor R0 is coupled to a power supply, an emitter of the transistor Q3 is coupled to an electromagnetic coil of the relay K3, a normally-open contact of the relay K3 is coupled in series with an end of the relay K3K1 away from the speaker N1, and the other end of.
Referring to fig. 2, in order to improve the stability of camera body 1 for casing 2 removes, this application has seted up spout 21, slider 13 and spout 21 sliding fit at the bottom fixedly connected with slider 13 of camera body 1 on the inside wall of casing 2. The slider 13 is in sliding fit with the sliding groove 21, and the movement stability of the camera body 1 is improved.
In order to make the camera lens 11 be difficult for receiving the damage, this application is provided with the door 23 that opens and shuts that is used for playing further guard action to camera lens 11 on casing 2, refer to fig. 1, open and shut door 23 articulates to set up on casing 2 and the relative inside wall of spout 21, the fixed lug 24 that is provided with on camera body 2, lug 24 can with open and shut door 23 butt, fixedly set up two stopper 22 of being provided with in casing 2 internal fixation, two stopper 22 are located the both sides of spout 21 respectively, stopper 22 can play limiting displacement to door 23, fixedly connected with iron sheet on the door 23 opens and shuts, stopper 22 is the magnetism material, the iron sheet can with stopper 22 actuation. After the lens 11 is retracted into the shell 2, the opening and closing door 23 is in a closed state, and the opening and closing door 23 is attracted with the limiting block 22, so that when the open end of the shell 2 is inclined downwards, namely the shell 2 rotates in a pitching manner, the opening and closing door 23 is not easy to separate from the limiting block 22, and when an intruder wants to attack the lens 11, the opening and closing door 23 plays a good role in protecting the lens 11; when the lens 11 stretches out of the end part of the shell 2, the opening and closing door 23 is in an opening state under the abutting effect of the camera body 1, the opening and closing door 23 is shielded above the camera body 1, and therefore further protection effect on the lens 11 is achieved, and meanwhile guiding effect can be achieved on rainwater under the rainy day condition, so that the rainwater is not prone to damage the lens 11.
Some intruders may climb to a high place to shield the lens 11 with a shielding object, in order to monitor the lens 11, referring to fig. 8, the present application adds a shielding alarm device 8 at one end of the camera body 1 where the lens 11 is disposed, the shielding alarm device 8 includes a distance measuring sensor P2, a comparator OA2, a distance measuring alarm circuit and a remote alarm circuit 81, the distance measuring sensor P2 is fixedly disposed on an end surface of the camera body 1 near the lens 11 (refer to fig. 3), the distance measuring sensor P2 outputs a distance detection electrical signal, a backward input end of the comparator OA2 is coupled to an output end of the distance measuring sensor P2, a forward input end of the comparator OA2 is coupled to a distance reference signal Vref2, the distance measuring alarm circuit includes a transistor Q2, a resistor R3, a resistor R4 and a speaker N2, the transistor Q2 is an NPN type transistor, an output end of the comparator OA2 is coupled to a base of the transistor Q2, the collector of the transistor Q2 is coupled in series with the resistor R3, the emitter of the transistor Q2 is coupled in series with the resistor R4, the other end of the resistor R4 is coupled with the loudspeaker N2, and the other end of the loudspeaker N2 is grounded; remote alarm circuit 81 includes wireless transmitter, wireless controller and wireless alarm, and wireless transmitter's input is in response to the current signal who flows through resistance R3 to transmit current signal to wireless controller through wireless transmission's mode, wireless controller is with signal transmission to wireless alarm, and wireless alarm reports to the police, and wireless transmission can adopt the mode of WIFI or bluetooth, and this is prior art, no longer gives unnecessary details.
The application process is as follows:
when the camera body 1 works normally, the lens 11 extends out of one side of the opening of the shell 2 to monitor a monitoring area, when the pressure sensor P1 connected with the upper panel 121 or the lower panel 122 detects pressure, that is, when a pressure electric signal output by the pressure sensor P1 is higher than a reference pressure signal Vref1, the comparator OA1 outputs high level, the triode Q1 is turned on, the speaker N1 gives an alarm, the electromagnetic coil of the relay K1 is energized, the normally open contact of the relay K1 is closed, at the moment of the normally open contact of the relay K1, in the delay circuit 6, the pin 2 of the NE555 chip is changed from level to low level, the pin 3 of the NE555 chip outputs high level state and enters into a transient process, at this time, the positive pole of the power supply charges the capacitor C1 through the resistor R6, the normally closed contact of the relay K2 keeps the energized state, at this time, in the control circuit 7, the normally closed contact of the electromagnetic coil KA of, the multistage electric cylinder comprises a motor, an electric push rod and a telescopic rod, the telescopic rod is retracted, the lens 11 is moved into the shell 2, the opening and closing door 23 is closed and is attracted with the limiting block 22, and therefore the effect of protecting the lens 11 is achieved. ,
at the moment, the output end of the auxiliary ranging sensor P3 is smaller than Vref3, the electromagnetic coil of the relay K3 is powered off, the normally open contact of the relay K3 is disconnected, and when the pressure value detected again by the pressure sensor P1 is higher than Vref1 again, the motor of the multi-stage electric cylinder cannot rotate reversely again; after the staff is safely checked, the terminal control switch SB1 is closed, the motor of the electric push rod rotates forwards, and the lens 11 of the camera body 1 extends out of the open end of the shell 2 again.
When the distance measuring sensor P2 detects that foreign matters are shielded in front of the lens 11, namely when a distance detection electric signal output by the distance measuring sensor P2 is higher than a reference distance electric signal Vref2, the triode Q2 is conducted, the loudspeaker N2 gives an alarm, the wireless transmitter receives an electric signal flowing through the resistor R3 and sends a distance alarm signal to the wireless controller, the wireless controller controls the wireless alarm to give an alarm, and the warning staff warn that the lens 11 is shielded at the moment.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an intelligent security monitoring device, including camera body (1) and mount pad (3), a serial communication port, security monitoring device still includes casing (2) and flexible subassembly (4), casing (2) are installed on mount pad (3), install in casing (2) camera body (1), camera body (1) includes camera lens (11), the one end of casing (2) is the opening form, camera lens (11) are located the one end of casing (2) opening form, can drive camera body (1) through flexible subassembly (4) and remove for casing (2) to the one end that is close to or keeps away from casing (2) opening form, be provided with panel (12) in the casing (2) outside, be provided with flexible induction control device (5) of control flexible subassembly (4) between panel (12) and casing (2), include:
the pressure sensor P1 is used for detecting the pressure value borne by the panel (12) in real time and outputting a pressure detection electric signal;
a comparator OA1 for comparing the pressure detection electrical signal with a reference pressure signal, and outputting a control signal when the pressure detection electrical signal is higher than the reference pressure signal;
and the driving circuit responds to the control signal and controls the extension of the telescopic assembly (4).
2. The intelligent security monitoring device according to claim 1, wherein the sensing control device (5) further comprises an alarm circuit,
responding to the control signal and alarming.
3. The intelligent security monitoring device according to claim 2, wherein the telescopic assembly (4) is an electric push rod, and the telescopic end of the electric push rod is fixedly connected with the end part of the camera body (1) far away from the shell (2) in an opening shape.
4. The intelligent security monitoring device according to claim 3, wherein a sliding block (13) is fixedly connected to the bottom of the camera body (1), a sliding groove (21) is formed in the inner side wall of the shell (2), and the sliding block (13) is in sliding fit with the sliding groove (21).
5. The intelligent security monitoring device according to claim 4, wherein an opening and closing door (23) is hinged on the inner side wall of the open end of the shell (2).
6. The intelligent security monitoring device according to claim 5, wherein two limiting blocks (22) are fixedly arranged in the shell (2), the two limiting blocks (22) are respectively positioned at two sides of the camera body (1), an opening and closing door (23) is fixedly connected with an iron sheet, the limiting blocks (22) are made of magnetic materials, and the iron sheet can be attracted with the limiting blocks (22).
7. The intelligent security monitoring device according to claim 1, wherein a shielding alarm device (9) is fixedly arranged at the open end of the shell (2), and the shielding alarm device (9) comprises:
the distance measuring sensor P2 is fixedly arranged at one end of the camera body (1) close to the lens (11) and outputs a distance detection electric signal;
a comparator OA2 for comparing the distance detection electrical signal with the reference distance signal and outputting a distance alarm signal when the distance detection electrical signal is lower than the reference distance signal;
and the distance measurement alarm circuit responds to the distance alarm signal and gives an alarm.
8. The intelligent security monitoring device according to claim 7, wherein the shielding alarm device (9) further comprises a remote alarm circuit (91) comprising:
a wireless transmitter responding to the distance alarm signal and outputting a transmission signal;
the wireless controller responds to the transmission signal and outputs a wireless alarm signal;
and the wireless alarm circuit responds to the wireless alarm signal and gives an alarm.
CN202021217541.7U 2020-06-28 2020-06-28 Intelligent security monitoring device Active CN212381312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021217541.7U CN212381312U (en) 2020-06-28 2020-06-28 Intelligent security monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021217541.7U CN212381312U (en) 2020-06-28 2020-06-28 Intelligent security monitoring device

Publications (1)

Publication Number Publication Date
CN212381312U true CN212381312U (en) 2021-01-19

Family

ID=74163773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021217541.7U Active CN212381312U (en) 2020-06-28 2020-06-28 Intelligent security monitoring device

Country Status (1)

Country Link
CN (1) CN212381312U (en)

Similar Documents

Publication Publication Date Title
CN205942994U (en) Fire prevention theftproof robot
CN205391528U (en) Multi -functional intelligent fire hose
CN205177073U (en) Based on thing networking fire prevention theftproof alarm system
CN212381312U (en) Intelligent security monitoring device
CN204984159U (en) Intelligence revolving door three -dimensional security protection system
CN203420560U (en) Resistance detecting system of side hung door
CN205881097U (en) Novel fire prevention detects intelligent surveillance camera head
CN205391530U (en) Multifunction fire -fighting case
CN205665288U (en) Novel improve anti -electricity -theft low -pressure measurement cabinet of structure
CN113327391A (en) Fire re-check snapshot device of automatic fire-fighting smoke-sensing and temperature-sensing detector
CN201550228U (en) Visible interphone with warning function
CN208898309U (en) A kind of elevator fire warning device with flow of the people monitoring
CN205412008U (en) Intelligence fire hose
CN206271137U (en) Early warning system is swarmed into danger zone
CN110827492A (en) System for automatic lighting and alarming of miniature distribution box during water inlet and door opening
CN208110785U (en) A kind of circumference infrared protection system
CN108597175A (en) A kind of burglar alarm
CN202126743U (en) Door-opening alarm device of electric control cabinet
CN204884017U (en) Linkage audible and visual alarm
CN108116203A (en) Automobile door opening is got off Collsion proof safety alarm set
CN206510252U (en) Pelleter
CN209494477U (en) Door and window infrared warning device
CN108216021A (en) A kind of vehicle door status detects alarm set
CN205140106U (en) Burglary -resisting window alarm device
CN206387500U (en) A kind of novel portable motor temperature controlling alarm

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant