CN206332743U - Monitoring camera - Google Patents
Monitoring camera Download PDFInfo
- Publication number
- CN206332743U CN206332743U CN201621310901.1U CN201621310901U CN206332743U CN 206332743 U CN206332743 U CN 206332743U CN 201621310901 U CN201621310901 U CN 201621310901U CN 206332743 U CN206332743 U CN 206332743U
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- pressure
- signal
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- circuit
- pedestal
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Abstract
The utility model discloses monitoring camera, the load capacity that camera exceedes head is solved, and installation personnel is unaware that, now camera can not be rotated normally on head, the problem of with potential safety hazard, its drip irrigation device is：Pressure-detecting device is provided with pedestal, installing plate is provided with pressure-detecting device, the mounting groove installed for installing plate is provided with pedestal, installing plate is connected with projection, set fluted in mounting groove, also including pressure comparison means, pressure reference device, pressure control device, suggestion device；When the weight of camera body is applied on connector, when being more than pressure reference signal positioned at the pressure detecting signal that pressure-detecting device of the connector between pedestal is detected, suggestion device sends prompting, monitoring camera of the present utility model, when head can not bear the weight of camera body, suggestion device is all right to send prompting, is pointed out to installation personnel, the security that the raising camera later stage uses.
Description
Technical field
The utility model is related to a kind of monitoring device, more particularly to monitoring camera.
Background technology
Camera is also known as camera computer, computer eye, electronic eyes etc., is a kind of video input apparatus, is widely used
In terms of video conference, in real time tele-medicine and monitoring.In monitoring device, camera is to be mainly used to monitor external environment
A kind of equipment.
In the prior art, such as Publication No. CN203368600U Chinese patent, a kind of monitoring camera.The utility model
The monitoring camera provided, which not only has, is used to connecting the power adaptor interface of external power source, but also have simultaneously can be embedding
Enter caulking groove in the battery of battery, and preferentially taken the photograph by a power management chip using the power input of power adaptor interface for monitoring
Powered as the remaining chip of head and switch to the power supply using caulking groove in battery in the power input failure of power adaptor interface
Input to power for the remaining chip of monitoring camera.
Head is installation, the support equipment of fixing camera, and camera is by the way that head is mounted to a wall, on mounting rod, cloud
The quality of platform directly influences the safety of camera, and when head does not choose, and camera is had been mounted on head, is taken the photograph
As head alreadys exceed the load capacity of head, and installation personnel is unaware that, now camera can not normally turn on head
It is dynamic, with potential safety hazard, also improved space.
Utility model content
The purpose of this utility model is to provide monitoring camera, when head can not bear the weight of camera body, carries
Showing device will send prompting, be pointed out to installation personnel, the security that the raising camera later stage uses.
Above-mentioned technical purpose of the present utility model technical scheme is that：
Monitoring camera, including camera body, the head for installing camera, the head include solid with mounting rod
Surely use is provided with the pedestal connected, the connector for being rotatably connected and being fixedly connected with camera body with pedestal, the pedestal
Pressure physical quantity between detection pedestal and connector and the pressure detecting that pressure physical quantity is converted to pressure detecting signal
The mounting groove for being provided with and being installed for installing plate on installing plate, the pedestal is provided with device, the pressure-detecting device, it is described
Side of the installing plate away from pressure-detecting device, which is connected with, to be provided with projection, the mounting groove for the recessed of projection clamping
Groove, the pressure-detecting device is contradicted and is connected with connector, pedestal respectively, also including being coupled to pressure-detecting device to receive pressure
Power detection signal and output pressure compare signal pressure comparison means, for provide it is corresponding with maximum working pressure physical quantity
Pressure reference signal to pressure comparison means pressure reference device, be coupled to pressure comparison means with receive pressure ratio relatively letter
Number and output pressure control signal pressure control device, pressure control device is coupled to receive pressure controling signal and respond
In pressure controling signal to realize the suggestion device of prompting；
When the weight of the camera body is applied on connector, positioned at pressure detecting of the connector between pedestal
When the pressure detecting signal that device is detected is more than pressure reference signal, the suggestion device sends prompting.
Using such scheme, pressure-detecting device is arranged between connector and pedestal in real time between connector and pedestal
Pressure detected that after the weight of camera body becomes big, camera body will be pressurizeed by connector to pedestal, this
When the pressure detecting signal that detects of pressure-detecting device, when pressure detecting signal is more than pressure reference value signal, represent this
When pedestal ability to bear can not meet the normal work of camera body, and point out installation personnel, pedestal changed.
Preferably, the pressure control device includes being coupled to pressure comparison means receiving pressure comparison signal and defeated
Go out the pressure switch circuit of pressure switch signal, be coupled to pressure switch circuit to receive pressure switch signal and output pressure control
Signal processed to suggestion device pressure activated circuit.
Using such scheme, pressure switch circuit is exactly the circuit of an on-off action in circuit, works as pressure switch circuit
It after the pressure comparison signal for receiving high level, will turn on pressure switch circuit, so that control pressure triggers circuit starts,
Pressure activated circuit is directly controlled to suggestion device, suggestion device is sent prompting in the very first time.
Preferably, the pressure control device also includes being coupled to pressure switch circuit to receive pressure switch signal simultaneously
The delay circuit of time delayed signal is exported, the pressure activated circuit is coupled to delay circuit with reception delay signal and output pressure
Control signal is to suggestion device.
Using such scheme, the setting of delay circuit makes installation personnel when being installed, suggestion device will not be carried
Show, reducing suggestion device and pointing out by mistake, only in a period of time, prolonged pressure detecting signal is more than pressure reference signal
When, suggestion device can just pointed out, it is practical.
Preferably, the pressure control device also includes being coupled to delay circuit with reception delay signal and exporting delay
The delay trigger circuit of trigger signal, the pressure activated circuit is coupled to delay trigger circuit with reception delay trigger signal simultaneously
Output pressure control signal is to suggestion device.
Using such scheme, the setting of delay trigger circuit, after delay circuit exports time delayed signal, delay trigger circuit
It will trigger at once, the conducting of control pressure triggers circuit, while delay circuit and delay trigger circuit, are corresponded, by small
Current control high current improves the jamproof ability in circuit.
Preferably, the pressure control device also includes being coupled to delay trigger circuit to receive delayed trigger signal simultaneously
The latching circuit of latch signal is exported, the pressure activated circuit is coupled to latching circuit to receive latch signal and output pressure
Control signal is to suggestion device.
Using such scheme, the setting of latching circuit, after pressure comparison means exports the pressure comparison signal of high level,
After pressure switch circuit, delay circuit, delay triggers circuit conducting, signal is locked and continued defeated by latching circuit
Go out, so that suggestion device continuously sends out cue.
Preferably, the pressure control device is also coupled to the instruction device for indicating pressure control device.
Using such scheme, the setting of instruction device, when pressure control device just operationally, carried out by instruction device
Indicate, meanwhile, when circuit malfunctions, maintenance personal can tentatively judge the quality of pressure control device, improve maintenance
Efficiency.
Preferably, the suggestion device include be coupled to pressure control device with receive pressure controling signal and in response to
The light prompt circuit of pressure controling signal.
Using such scheme, the setting of light prompt circuit, when the pressure detecting signal that pressure-detecting device is detected is big
When pressure reference signal, light prompt circuit will send light prompt, and the prompting of light allows installation personnel from vision
On see situation now, point out effect good.
Preferably, the suggestion device also includes being coupled to pressure control device to receive pressure controling signal and respond
In the auditory tone cues electric circuit of pressure controling signal.
Using such scheme, the setting of auditory tone cues electric circuit, when the pressure detecting signal that pressure-detecting device is detected is big
When pressure reference signal, auditory tone cues electric circuit will send auditory tone cues, and the prompting of sound allows installation personnel from the sense of hearing
On check on situation now, be engaged with light prompt, point out effect good.
Preferably, the auditory tone cues electric circuit includes being coupled to pressure control device receiving pressure controling signal and defeated
Go out the sound control portion of sound control signal, be coupled to sound control portion to receive sound control signal and in response to sound control
Portion is to realize the auditory tone cues portion of auditory tone cues.
Using such scheme, the setting in sound control portion individually controls auditory tone cues portion, after sound control portion is turned on,
It will be pointed out auditory tone cues portion, circuit is corresponded, and improves the jamproof ability of circuit.
Preferably, the pressure reference device is also coupled to the adjusting apparatus for adjusting pressure reference signal.
Using such scheme, the setting of adjusting apparatus is changed the benchmark value signal that pressure reference device is exported
Become, the use scope of circuit is voluntarily adjusted, flexibility ratio is high, practical.
In summary, the utility model has the advantages that：
1st, exceed once the weight of camera body after the weight that head can be born, prompting will be sent；
2nd, light prompt is synchronous with auditory tone cues is carried out, and improves the effect of prompting.
Brief description of the drawings
Fig. 1 is the scheme of installation of monitoring camera；
Fig. 2 is the right view of head；
Fig. 3 is the sectional view in A-A portions in Fig. 2；
Fig. 4 is pressure-detecting device, pressure comparison means, pressure reference device, adjusting apparatus, pressure control device, referred to
The circuit connection diagram of showing device；
Fig. 5 is the circuit theory diagrams of suggestion device.
In figure：1st, camera body；2nd, head；3rd, mounting rod；4th, pedestal；5th, connector；6th, pressure-detecting device；7th, pacify
Fill plate；8th, mounting groove；9th, projection；10th, groove；11st, pressure comparison means；12nd, pressure reference device；13rd, pressure control device；
14th, suggestion device；15th, pressure switch circuit；16th, pressure activated circuit；17th, delay circuit；18th, delay trigger circuit；19th, certainly
Lock circuit；20th, instruction device；21st, light prompt circuit；22nd, auditory tone cues electric circuit；23rd, sound control portion；24th, auditory tone cues
Portion；25th, adjusting apparatus.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Figure 1-3, monitoring camera disclosed in the present embodiment, including camera body 1, for installing camera
Head 2, pedestal 4 that head 2 includes being fixedly connected with mounting rod 3, is rotatably connected with pedestal 4 and fixes company with camera body 1
The connector 5 connect, connector 5 can be rotated and be fixedly connected with pedestal 4 on pedestal 4.
As shown in figure 3, being provided with the pressure-detecting device for detecting the pressure between pedestal 4 and connector 5 on pedestal 4
6, the mounting groove 8 for being provided with and being installed for installing plate 7 on installing plate 7, pedestal 4 is bonded with pressure-detecting device 6 by AB glue,
Side of the installing plate 7 away from pressure-detecting device 6, which is connected with, to be provided with projection 9, mounting groove 8 for the recessed of the clamping of projection 9
Groove 10, pressure-detecting device 6 is contradicted and is connected with connector 5, pedestal 4 respectively.
As shown in figure 4, pressure-detecting device 6 includes resistance RF, resistance R4, resistance RF is the force sensing resistance and type of positive coefficient
Number be 1210, resistance R4 be divider resistance.Resistance RF one end is connected with power supply VCC, and the resistance RF other end is with resistance R4's
One end is connected, and the other end with women's football R4 is connected with ground GND.
As shown in figure 4, pressure comparison means 11 is comparator N1, comparator N1 model LM324, comparator N1's is anti-
Phase input is connected with resistance RF, resistance R4 tie point.
As shown in figure 4, pressure reference device 12 includes resistance R1, resistance R2, resistance R1 one end is connected with power supply VCC,
The resistance R1 other end is connected with resistance R2 one end, and the resistance R2 other end is connected with ground GND.
As shown in figure 4, adjusting apparatus 25 is resistance R3, resistance R3 is slide rheostat, resistance R3 one end and comparator
N1 in-phase input end connection, the tie point of resistance the R3 other end, control end with resistance R1, resistance R2 is connected.
As shown in figure 4, instruction device 20 is LED 1, pressure control device 13 includes pressure switch circuit
15th, pressure activated circuit 16, delay circuit 17, delay trigger circuit 18, latching circuit 19.Pressure switch circuit 15 is triode
Q1, triode Q1 are the triode and model 2SC4019 of NPN type, and pressure activated circuit 16 is relay KM2, delay circuit
17 be time relay KT1, delay trigger circuit 18 be relay KM1, latching circuit 19 include switch S1, photo-coupler U1,
Photo-coupler U2.Comparator N1 output end is connected with triode Q1 base stage, and triode Q1 emitter stage is connected with ground GND,
Triode Q1 colelctor electrode is connected with time relay KT1 one end, the time relay KT1 other end and light emitting diode
LED1 negative electrode connection, the anode of LED 1 is connected with power supply VCC, and the one of time relay normally opened contact KT1-1
End is connected with power supply VCC, and the time relay normally opened contact KT1-1 other end is connected with relay KM1 one end, relay
The KM1 other end is connected with ground GND, and relay normally open contact KM1-1 one end is connected with power supply VCC, relay normally open contact
The KM1-1 other end is connected with the anode of the light emitting diode in photo-coupler U1, the light emitting diode in photo-coupler U1
Negative electrode be connected with ground GND, the colelctor electrode of the phototriode in photo-coupler U1 one end respectively with switch S1, photo-coupler U2
In phototriode colelctor electrode connection, switch S1 the other end be connected with power supply VCC, photosensitive three pole in photo-coupler U1
The sun of the emitter stage of pipe emitter stage respectively with the phototriode in photo-coupler U2, light emitting diode in photo-coupler U2
Pole is connected, and the negative electrode of the light emitting diode in photo-coupler U2 is connected with relay KM2 one end, the relay KM2 other end
It is connected with ground GND.
As shown in figure 5, suggestion device 14 includes light prompt circuit 21, auditory tone cues electric circuit 22, auditory tone cues electric circuit 22
Including sound control portion 23, auditory tone cues portion 24.Light prompt circuit 21 be bulb L, sound control portion 23 include chip IC 1,
Resistance R5, resistance R6, electric capacity C1, electric capacity C2.Chip IC 1 can be NE555, UA555, SL555 time-base integrated circuit, this implementation
Preferentially NE555 is used in example.Auditory tone cues portion 24 includes electric bell HA, electric capacity C3.Also include switch S2, power vd D.Chip IC 1
4 pin connect respectively with 8 pin of chip IC 1, resistance R5 one end, relay normally open contact KM2-1 one end, bulb L one end
Connect, the resistance R5 other end 7 pin respectively with chip IC 1, resistance R6 one end are connected, the resistance R6 other end respectively with chip
IC1 6 pin, 2 pin of chip IC 1, electric capacity C1 one end connection, the electric capacity C1 other end other end respectively with bulb L, chip
IC1 1 pin, electric capacity C2 one end, electric bell HA one end, power vd D negative pole connection, electric capacity the C2 other end and chip IC 1
The connection of 5 pin, the electric bell HA other end is connected with electric capacity C3 negative pole, and electric capacity C3 positive pole is connected with 3 pin of chip IC 1, electric
Source VDD positive pole is connected with switching S2 one end, and the other end of the other end and relay normally open contact KM2-1 that switch S2 connects
Connect.
The course of work：
Closure switch S1 and switch S2, when the weight of camera body 1 exceedes the weight that head 2 is born, is arranged at peace
Fill bar 3 and be more than pressure reference signal with the pressure detecting signal that the pressure-detecting device 6 on pedestal 4 is exported, now comparator N1
The signal of high level is exported, triode Q1 base stage is turned on after receiving the signal of high level, time relay KT1 must establish the beginning by cable and prolong
When, LED 1 obtains electroluminescence, over time, time relay normally opened contact KT1-1 closures, relay KM1
It must conduct, relay normally open contact KM1-1 obtains electric closure, photo-coupler U1 must be conducted, and now photo-coupler U2 obtains conductance
Logical to complete self-locking, relay KM2 obtains electric, and relay normally open contact KM2-1 closures, bulb L starts to light, and 2 pin of chip IC 1 are low
Level triggers, 3 pin of chip IC 1 export the signal of high level, and now electric bell HA begins to send out sound, represent head 2 using not
Properly, switch S1 and switch S2 are now disconnected, head 2 is reinstalled, when the weight of camera body 1 is born less than head 2
Weight when, the pressure detecting signal that the pressure-detecting device 6 being arranged on mounting rod 3 and pedestal 4 is exported is less than pressure reference
Signal, the low level signal of now comparator N1 outputs, triode Q1 base stage is not turned on after receiving low level signal, the time
Relay KT1 must not be electric, and LED 1 does not light, and time relay normally opened contact KT1-1 dead electricity disconnects, relay
KM1 is not turned on, and relay normally open contact KM1-1 dead electricity disconnects, and photo-coupler U1 is not turned on, and now photo-coupler U2 is not led, after
Electrical equipment KM2 must not be electric, and relay normally open contact KM2-1 is not closed, and bulb L is not lighted, and 2 pin of chip IC 1 are not triggered, chip
IC1 3 pin do not export the signal of high level, and now electric bell HA does not send sound, represent that head 2 is used with camera body 1
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (10)
1. monitoring camera, including camera body (1), the head (2) for installing camera, the head (2) include with
Pedestal (4) that mounting rod (3) is fixedly connected, the connector for being rotatably connected and being fixedly connected with camera body (1) with pedestal (4)
(5), it is characterized in that：It is provided with the pedestal (4) for detecting the pressure physical quantity between pedestal (4) and connector (5) simultaneously
Pressure physical quantity is converted to and be provided with peace on the pressure-detecting device (6) of pressure detecting signal, the pressure-detecting device (6)
The mounting groove (8) for being provided with and being installed for installing plate (7) on plate (7), the pedestal (4) is filled, the installing plate (7) is examined away from pressure
The side for surveying device (6) is connected with the groove being provided with projection (9), the mounting groove (8) for projection (9) clamping
(10), the pressure-detecting device (6) contradicts and is connected with connector (5), pedestal (4) respectively, also including being coupled to pressure detecting
Device (6) is to receive pressure detecting signal and output pressure compares the pressure comparison means (11) of signal, for providing and highest
Allow the corresponding pressure reference signal of pressure physical quantity to pressure comparison means (11) pressure reference device (12), be coupled to
Pressure comparison means (11) is to receive the pressure control device (13) of pressure comparison signal and output pressure control signal, be coupled to
Pressure control device (13) is to receive pressure controling signal and in response to pressure controling signal to realize the suggestion device of prompting
(14)；
When the weight of the camera body (1) is applied on connector (5), positioned at connector (5) between pedestal (4)
When the pressure detecting signal that pressure-detecting device (6) is detected is more than pressure reference signal, the suggestion device (14), which sends, to be carried
Show.
2. monitoring camera according to claim 1, it is characterized in that：The pressure control device (13) includes being coupled to pressure
Power comparison means (11) is to receive the pressure switch circuit (15) of pressure comparison signal and output pressure switching signal, be coupled to pressure
Simultaneously output pressure control signal is electric to the pressure activated of suggestion device (14) to receive pressure switch signal for power on-off circuit (15)
Road (16).
3. monitoring camera according to claim 2, it is characterized in that：The pressure control device (13) also includes being coupled to
Pressure switch circuit (15) is to receive pressure switch signal and export the delay circuit (17) of time delayed signal, the pressure activated electricity
Road (16) is coupled to delay circuit (17) with reception delay signal and output pressure control signal to suggestion device (14).
4. monitoring camera according to claim 3, it is characterized in that：The pressure control device (13) also includes being coupled to
Delay circuit (17) is with reception delay signal and exports the delay trigger circuit (18) of delay triggering signal, the pressure activated electricity
Road (16) is coupled to delay trigger circuit (18) with reception delay trigger signal and output pressure control signal to suggestion device
(14)。
5. monitoring camera according to claim 4, it is characterized in that：The pressure control device (13) also includes being coupled to
Delay trigger circuit (18) is to receive delayed trigger signal and export the latching circuit (19) of latch signal, the pressure activated electricity
Road (16) is coupled to latching circuit (19) to receive latch signal and output pressure control signal to suggestion device (14).
6. monitoring camera according to claim 1, it is characterized in that：The pressure control device (13) has been also coupled to be used for
Indicate the instruction device (20) of pressure control device (13).
7. monitoring camera according to claim 1, it is characterized in that：The suggestion device (14) includes being coupled to pressure control
Device (13) processed is to receive pressure controling signal and in response to the light prompt circuit (21) of pressure controling signal.
8. monitoring camera according to claim 1, it is characterized in that：The suggestion device (14) also includes being coupled to pressure
Control device (13) is to receive pressure controling signal and in response to the auditory tone cues electric circuit (22) of pressure controling signal.
9. monitoring camera according to claim 8, it is characterized in that：The auditory tone cues electric circuit (22) includes being coupled to pressure
Force control device (13) is to receive pressure controling signal and export the sound control portion (23) of sound control signal, be coupled to sound
Control unit (23) is to receive sound control signal and in response to sound control portion (23) to realize the auditory tone cues portion of auditory tone cues
(24)。
10. monitoring camera according to claim 1, it is characterized in that：The pressure reference device (12) is also coupled to useful
In the adjusting apparatus (25) of adjustment pressure reference signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310901.1U CN206332743U (en) | 2016-11-30 | 2016-11-30 | Monitoring camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310901.1U CN206332743U (en) | 2016-11-30 | 2016-11-30 | Monitoring camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332743U true CN206332743U (en) | 2017-07-14 |
Family
ID=59289504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621310901.1U Expired - Fee Related CN206332743U (en) | 2016-11-30 | 2016-11-30 | Monitoring camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332743U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249176A (en) * | 2017-08-09 | 2017-10-13 | 无锡北斗星通信息科技有限公司 | Directed information broadcasting system |
| CN107484107A (en) * | 2017-08-09 | 2017-12-15 | 无锡北斗星通信息科技有限公司 | A kind of directed information broadcasting method |
-
2016
- 2016-11-30 CN CN201621310901.1U patent/CN206332743U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249176A (en) * | 2017-08-09 | 2017-10-13 | 无锡北斗星通信息科技有限公司 | Directed information broadcasting system |
| CN107484107A (en) * | 2017-08-09 | 2017-12-15 | 无锡北斗星通信息科技有限公司 | A kind of directed information broadcasting method |
| CN107484107B (en) * | 2017-08-09 | 2018-05-11 | 胡佳威 | A kind of directed information broadcasting method |
| CN107249176B (en) * | 2017-08-09 | 2018-08-31 | 安徽誉望之子科技有限公司 | Directed information broadcasting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20181130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |