CN111243210B - Financial area monitoring system - Google Patents
Financial area monitoring system Download PDFInfo
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- CN111243210B CN111243210B CN202010043489.6A CN202010043489A CN111243210B CN 111243210 B CN111243210 B CN 111243210B CN 202010043489 A CN202010043489 A CN 202010043489A CN 111243210 B CN111243210 B CN 111243210B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 35
- 230000003287 optical effect Effects 0.000 claims abstract description 28
- 238000009826 distribution Methods 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
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- 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
- G08B13/19634—Electrical details of the system, e.g. component blocks for carrying out specific functions
Abstract
The invention provides a financial region monitoring system, which belongs to the field of security equipment manufacturing; the invention comprises the following steps: the system comprises a camera system, a singlechip, an alarm and a panel arranged on the specific area; the panel is internally provided with a modulation circuit and a signal distribution circuit; the surface of the panel is also provided with a plurality of signal light sources, and each signal light source is connected with the modulation circuit through the signal distribution circuit; the image pickup system includes: the camera is arranged above the specific area; a signal converter for receiving optical communication signal identifications sent by the plurality of signal light sources is arranged around the camera; the signal converter is connected with the alarm through the single chip microcomputer, and the camera system is connected with the single chip microcomputer. The single chip microcomputer acquires whether the number of the signal light sources reaches a preset threshold value or not through the signal converter; so as to decide whether to send an alarm starting signal to the alarm or not, and then to react at the first time after the key area is blocked.
Description
Technical Field
The invention relates to a monitoring system manufacturing technology, in particular to a financial region monitoring system, and belongs to the technical field of security and protection article manufacturing.
Background
The financial department is an important and core department, wherein some important areas (such as important signing, stamping, desktop areas for approving work and the like) must be monitored in real time and the using process is effectively recorded; the operation and status of the area are recorded in detail.
However, in the prior art, a monitoring camera is generally adopted to monitor the indoor financial environment, but due to the fact that a large amount of people flow and high frequency use exist in an important monitoring area; even if monitoring can be completed by additionally installing a plurality of cameras in the prior art, once an important area is shielded by a plurality of people or is covered unconsciously, effective reminding is difficult, and effective recording cannot be realized.
Visible light communication is a new communication mode emerging based on the fourth generation environment-friendly and energy-saving lighting source. The carrier frequency is adjusted to the visible light frequency range in the radio wave, and the problem of radio frequency communication frequency spectrum resources can be well solved. Meanwhile, visible light communication can be widely applied to occasions sensitive to electromagnetic waves, such as airplanes, hospitals and the like. On the other hand, visible light communication is used as a new communication mode, and can be compatible with traditional radio frequency communication, thereby enriching and enhancing the mode and effect of wireless communication access. At the present stage, visible light communication becomes a research hotspot in the communication field, and the application of the visible light communication has wide development prospect.
The invention provides a novel financial area monitoring system which is used for effectively monitoring important financial areas and can send out alarm signals at the first time when the areas are shielded.
Disclosure of Invention
The invention provides a novel financial area monitoring system, which is used for continuously sending out optical communication signals and receiving the optical communication signals in real time by distributing a plurality of light source signals in a specific area, and judging the signals through a single chip microcomputer so as to solve the technical problem that the specific area cannot be timely reacted after being shielded in the prior art.
The financial area monitoring system of the embodiment of the invention is used for monitoring a specific area, and comprises: the system comprises a camera system, a singlechip, an alarm and a panel arranged on the specific area;
the panel is internally provided with a modulation circuit used for generating different optical communication electric signal identifications, and the panel is also internally provided with a signal distribution circuit used for distributing the plurality of different optical communication electric signal identifications generated by the modulation circuit; the surface of the panel is also provided with a plurality of signal light sources, and each signal light source is connected with the modulation circuit through the signal distribution circuit so as to obtain the electric signal identification for sending different optical communication signal identifications;
the image pickup system includes: the camera is arranged above the specific area; a signal converter for receiving optical communication signal identifications sent by the plurality of signal light sources is arranged around the camera;
the signal converter is connected with the alarm through the single chip microcomputer, and the camera system is connected with the single chip microcomputer;
the single chip microcomputer judges whether the number of the signal light sources received in unit time reaches a preset threshold value or not through the signal converter; and when the alarm does not reach the preset threshold value, the single chip microcomputer sends an alarm starting signal to the alarm, and the alarm starting signal is transmitted to the camera system.
The financial area monitoring system as described above, wherein the specific area is a financial table, a signature table, a computer table or a counter.
The financial area monitoring system as described above, wherein a rechargeable power supply is disposed in the panel, and the rechargeable power supply is connected to the modulation circuit and the signal distribution circuit, respectively.
The financial area monitoring system as described above, wherein the camera system further comprises: storing the hard disk; the cameras are all connected with the storage hard disk; the single chip microcomputer is connected with the storage hard disk.
The financial area monitoring system as described above, wherein the signal light sources are evenly distributed on the panel.
The financial area monitoring system as described above, wherein the alarm is one or more of a logic alarm, a buzzer and a flashing alarm.
In the embodiment of the invention, the singlechip acquires the optical communication signal of each signal light source through the signal converter, and the optical communication identification information of each signal light source is different; when the number of the signal light sources acquired by the signal converter does not reach the preset threshold value, the single chip microcomputer can determine whether to send an alarm starting signal to the alarm or not according to the distribution condition of the signal light sources, the shielded time and the picture captured by the current camera, so that the alarm can react at the first time after the key area is shielded.
Drawings
Fig. 1 is a schematic structural diagram of a financial area monitoring system according to an embodiment of the present invention.
Detailed Description
The financial area monitoring system of the present invention can be made of, and is not limited to, the following materials, for example: the device comprises a photoelectric sensor, a diode, a singlechip, a programmable controller, a photosensitive device, a high-frequency light-emitting component, a signal modulation conversion circuit, a comparison circuit, a time beacon circuit, a timing delay circuit and the like.
FIG. 1 is a schematic diagram of a financial area monitoring system according to an embodiment of the present invention; the financial area monitoring system of the embodiment of the invention is used for monitoring a specific area, and comprises: the system comprises a camera system, a singlechip 4, an alarm 5 and a panel arranged on the specific area; typically, the specific area is a financial desk, a signing desk, a computer desk or a counter.
The panel is a specific area or a desktop area, and can also be an area such as a cabinet area where a transaction process and important transaction nodes need to be accurately recorded in real time.
The panel is internally provided with a modulation circuit 1 for generating different optical communication electric signal identifications, and the panel is also internally provided with a signal distribution circuit 10 for distributing the plurality of different optical communication electric signal identifications generated by the modulation circuit 1; the surface of the panel is also provided with a plurality of signal light sources 3, and each signal light source 3 is connected with the modulation circuit 1 through the signal distribution circuit 10 so as to obtain the electric signal identifiers for sending different optical communication signal identifiers; the signal light source 2 is generally a high-frequency diode or a photodiode that performs optical communication.
The image pickup system includes: the camera is arranged above the specific area; a signal converter 3 for receiving the optical communication signal identifications sent by the plurality of signal light sources 2 is arranged around the camera.
In this embodiment, it is obvious that the signal converter 3 may further include, according to actual needs: the video signal conversion circuit comprises a photosensitive device, a single chip microcomputer, an LTC1655 type D/A conversion circuit, a signal amplification circuit, an equalization circuit, a comparison circuit, a low-pass filter circuit, a reset circuit, a crystal oscillator circuit and other circuits which can convert optical signals into video signals, wherein the circuits can be realized by adopting an optical communication signal receiving device, signal conversion and modulation and demodulation means in the prior art, and are not described herein again.
The signal converter 3 is connected with the alarm 5 through the singlechip 4, and the camera system is connected with the singlechip 4. The connections here are electrical signal connections and power circuit connections.
The single chip microcomputer 4 judges whether the number of the signal light sources 2 received in unit time reaches a preset threshold value through the signal converter 3; and when the alarm does not reach the preset threshold value, the singlechip 4 sends an alarm starting signal to the alarm 5 and transmits the alarm starting signal to the camera system.
In general, a rechargeable power supply is disposed in the panel, and the rechargeable power supply is connected to the modulation circuit 1 and the signal distribution circuit 10 respectively, so as to meet the requirements of the modulation circuit 1 and the signal distribution circuit 10 for sending signals and the power supply requirements of the signal light source 2 for optical communication.
It should be noted that, in this embodiment, various existing devices and apparatuses for receiving optical signals and converting optical signals into video signals may be completely used, and the most important feature of this embodiment is to use the feature that optical communication is interrupted after being completely shielded, so as to ensure that an important area can send alarm information or be recorded in time at the first time when being shielded, so as to improve the operation and indexing efficiency of the entire video monitoring system.
In the embodiment of the invention, the singlechip acquires the optical communication signal of each signal light source through the signal converter, and the optical communication identification information of each signal light source is different; when the number of the signal light sources acquired by the signal converter does not reach the preset threshold value, the single chip microcomputer can determine whether to send an alarm starting signal to the alarm or not according to the distribution condition of the signal light sources, the shielded time and the picture captured by the current camera, so that the alarm can react at the first time after the key area is shielded.
The financial area monitoring system of the present embodiment, wherein the image capturing system further includes: storing the hard disk; the cameras are all connected with the storage hard disk; the single chip microcomputer 4 is connected with the storage hard disk.
Further, the signal light sources 2 are uniformly distributed on the panel.
The financial area monitoring system of the embodiment, wherein the alarm 5 is one or more of a logic alarm, a buzzer and a flashing alarm.
According to the invention, the plurality of light sources for optical communication are arranged on the area to be monitored, and the light source signals are continuously obtained through the signal converter, once the optical signals of the partial signal light sources in unit time are blocked, the judgment can be carried out through the single chip microcomputer at the first time, and alarm information can be sent out, so that the monitoring requirement of an important area in a complex environment is met.
In addition, the financial region monitoring system is low in manufacturing cost, exquisite in structural design, stable in operation indexing process, convenient in data tracing and searching, and suitable for monitoring and video tracing searching of important regions of regions with large people flow, large environmental change and dense personnel.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments. Through the above description of the embodiments, those skilled in the art will clearly understand that the above embodiment method can be implemented by some modifications plus the necessary general technical overlap; of course, the method can also be realized by simplifying some important technical features in the upper level. Based on such understanding, the technical solution of the present invention essentially or contributing to the prior art is: overall function and construction, and to cooperate with the structure described in the various embodiments of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A financial area monitoring system for monitoring a specific area, the system comprising: the system comprises a camera system, a singlechip, an alarm and a panel arranged on the specific area;
the panel is internally provided with a modulation circuit used for generating different optical communication electric signal identifications, and the panel is also internally provided with a signal distribution circuit used for distributing the plurality of different optical communication electric signal identifications generated by the modulation circuit; the surface of the panel is also provided with a plurality of signal light sources, and each signal light source is connected with the modulation circuit through the signal distribution circuit so as to obtain the electric signal identification for sending different optical communication signal identifications;
the image pickup system includes: the camera is arranged above the specific area; a signal converter for receiving optical communication signal identifications sent by the plurality of signal light sources is arranged around the camera;
the signal converter is connected with the alarm through the single chip microcomputer, and the camera system is connected with the single chip microcomputer;
the single chip microcomputer judges whether the number of the signal light sources received in unit time reaches a preset threshold value or not through the signal converter; and when the alarm does not reach the preset threshold value, the single chip microcomputer sends an alarm starting signal to the alarm, and the alarm starting signal is transmitted to the camera system.
2. A financial area monitoring system as in claim 1 wherein the specific area is a financial desk, signature desk, computer desk or counter.
3. A financial area monitoring system as in claim 1 wherein a rechargeable power supply is provided in said panel and is connected to said modulation circuit and said signal distribution circuit, respectively.
4. A financial area monitoring system as in claim 1, wherein the camera system further comprises: storing the hard disk; the cameras are all connected with the storage hard disk; the single chip microcomputer is connected with the storage hard disk.
5. A financial area monitoring system according to claim 3 wherein the signal light sources are evenly distributed across the panel.
6. A financial area monitoring system as claimed in any one of claims 1 to 5 wherein the alarm is one or more of a logic alarm, a buzzer, a flashing light alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043489.6A CN111243210B (en) | 2020-01-15 | 2020-01-15 | Financial area monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043489.6A CN111243210B (en) | 2020-01-15 | 2020-01-15 | Financial area monitoring system |
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| CN111243210A CN111243210A (en) | 2020-06-05 |
| CN111243210B true CN111243210B (en) | 2021-08-03 |
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Application publication date: 20200605 Assignee: Nanning Huibang Enterprise Management Consulting Co.,Ltd. Assignor: NANNING University Contract record no.: X2022450000615 Denomination of invention: Financial area monitoring system Granted publication date: 20210803 License type: Common License Record date: 20221230 |
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Application publication date: 20200605 Assignee: Anhui Yusheng Technology Co.,Ltd. Assignor: NANNING University Contract record no.: X2023980053248 Denomination of invention: Financial area monitoring system Granted publication date: 20210803 License type: Common License Record date: 20231222 Application publication date: 20200605 Assignee: Hefei Hongyang Information Technology Co.,Ltd. Assignor: NANNING University Contract record no.: X2023980053227 Denomination of invention: Financial area monitoring system Granted publication date: 20210803 License type: Common License Record date: 20231221 |
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Application publication date: 20200605 Assignee: Anhui Chuangfuzi Information Technology Co.,Ltd. Assignor: NANNING University Contract record no.: X2023980053954 Denomination of invention: Financial area monitoring system Granted publication date: 20210803 License type: Common License Record date: 20231225 Application publication date: 20200605 Assignee: Hefei Qiangduo Information Technology Co.,Ltd. Assignor: NANNING University Contract record no.: X2023980053205 Denomination of invention: Financial area monitoring system Granted publication date: 20210803 License type: Common License Record date: 20231222 |
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