CN214253147U - Full-automatic screen energy-saving and power-saving device of data acquisition workstation - Google Patents
Full-automatic screen energy-saving and power-saving device of data acquisition workstation Download PDFInfo
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- CN214253147U CN214253147U CN202120457940.9U CN202120457940U CN214253147U CN 214253147 U CN214253147 U CN 214253147U CN 202120457940 U CN202120457940 U CN 202120457940U CN 214253147 U CN214253147 U CN 214253147U
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Abstract
The utility model discloses a full-automatic screen energy-saving and power-saving device of a data acquisition workstation, which comprises a full-automatic screen energy-saving and power-saving and safety system which is arranged in a main body of the data acquisition workstation and can automatically switch the use state of a touch display screen of the data acquisition workstation; the energy-saving, power-saving and safety system comprises a power-saving system and a safety system; the power saving system is provided with a power supply, a sensing device and a display screen opening and closing control unit, wherein the sensing device detects a position signal of a person from the data acquisition workstation. The utility model senses and judges the position of the human body away from the data workstation through the sensing device so as to automatically control the lighting and the screen extinguishing of the display screen, thereby realizing the purposes of reducing light pollution and saving energy consumption; meanwhile, when the display screen is opened, the fingerprint or face safety verification function of the display screen is added, and the use safety performance of the data acquisition workstation is improved.
Description
Technical Field
The utility model relates to a data acquisition workstation switch automatic control device field specifically is a full-automatic screen energy-saving device of data acquisition workstation.
Background
The data acquisition workstation is mainly used for automatically uploading electronic data of a law enforcement recorder of a law enforcement department system to a server, archiving and managing, and adjusting and taking the data of law enforcement according to actual needs; the data acquisition workstation adopts an integrated design technology, and integrates the charging service and the data uploading service of the law enforcement instrument, the space management service and the time synchronization service of the law enforcement instrument into the acquisition station.
In the existing data acquisition workstation, a display screen mostly adopts a normally open mode, and even if the screen is still kept in an open state under unattended or unmanned operation, light pollution and redundant power consumption are caused; meanwhile, because the data acquisition workstation is used by law enforcement departments, the safety performance requirements of the data acquisition workstation are also important, and the existing data acquisition workstation has poor safety performance and is easy to be checked by people except law enforcement officers or lawbreakers, so that the safety use of the data acquisition workstation is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-automatic screen energy-saving device of data acquisition workstation to propose among the above-mentioned background art that current workstation display screen adopts normally open mode, easily cause light pollution and unnecessary power consumption, the security performance is relatively poor simultaneously, is easily looked over by the other people of law enforcement personnel or lawless persons' problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a full-automatic screen energy-saving and power-saving device of a data acquisition workstation comprises a full-automatic screen energy-saving and power-saving and safety system, wherein the full-automatic screen energy-saving and power-saving and safety system is arranged in a main body of the data acquisition workstation and is used for automatically switching the use state of a touch display screen of the data acquisition workstation; the energy-saving, power-saving and safety system comprises a power-saving system and a safety system;
the power saving system is provided with a power supply, a sensing device and a display screen opening and closing control unit, wherein the sensing device detects a position signal of a person away from the data acquisition workstation; the display screen opening and closing control unit comprises a control module, a driving module and a display screen module, and is used for receiving a personnel position signal to control the automatic lighting and closing of the display screen;
the safety system is provided with a screen unlocking module which is arranged in the touch display screen control system in order to start and unlock the operation control authority of the touch screen.
Preferably, one input end of the control module is electrically connected with the sensing device, the output end of the control module is electrically connected with the driving module, the control module adopts an ARM processor, and the control module is remotely connected with a human face and fingerprint database which is interactive with the data acquisition workstation.
Preferably, the driving module is electrically connected with the display screen module to connect or disconnect the power supply of the touch display screen.
Preferably, the sensing device is installed on the data acquisition workstation main part, and this sensing device contains human heat release infrared sensor or microwave radar sensor, and human positional information is responded to the sensing device, and when human apart from data acquisition workstation positional information entering predetermine operating range, sensing device control drive module provides drive power for the display screen module to light touch display screen's display screen.
Preferably, the screen unlocking module comprises a fingerprint unlocking module and a face recognition module, the face recognition module comprises a camera installed on the data acquisition workstation body, and the image of the acquired face and the inherent characteristics of the image are preprocessed to form face information and the face information is compared.
Preferably, the power supply is installed at the bottom of the inner cavity of the main body of the data acquisition workstation, and the power supply provides driving power for the camera and the induction device.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model senses and judges the position of the human body away from the data workstation through the sensing device so as to automatically control the lighting and the screen extinguishing of the display screen, thereby realizing the purposes of reducing light pollution and saving energy consumption; the induction device is used for inducing and judging that the human body enters a set operation range so as to drive the driving module to provide power to the display screen module and enable the display screen to reach a working state; when no human body is detected within the set operation range, the screen cuts off the power supply; meanwhile, through the arranged screen unlocking module, the fingerprint or face safety verification function of the display screen is added when the display screen is opened, the touch display screen of the data acquisition workstation can be controlled by completing fingerprint or face unlocking, the use safety performance of the data acquisition workstation is greatly improved, and the popularization and the use of the data acquisition workstation and the energy-saving and power-saving device of the data acquisition workstation are facilitated.
Drawings
FIG. 1 is a schematic block diagram of a fully automatic energy-saving screen device of the present invention;
fig. 2 is the utility model discloses install the structural schematic diagram on data acquisition workstation main part.
In the figure: the system comprises a data acquisition workstation main body, a 2 touch display screen, a 21 screen unlocking module, a 3 sensing device, a 4 camera, a 5 control module, a 6 power supply, a 7 driving module and an 8 display screen module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a full-automatic screen energy-saving and power-saving device of a data acquisition workstation comprises a full-automatic screen energy-saving and power-saving and safety system which is arranged in a main body 1 of the data acquisition workstation and automatically switches the use state of a touch display screen 2 of the data acquisition workstation; the energy-saving, power-saving and safety system comprises a power-saving system and a safety system; the power saving system is provided with a power supply 6, an induction device 3 and a display screen opening and closing control unit, wherein the induction device 3 detects a position signal of a person from a data acquisition workstation; the display screen opening and closing control unit comprises a control module 5, a driving module 7 and a display screen module 8, and is used for receiving personnel position signals to control the automatic lighting and closing of the display screen; the security system has a screen unlocking module 21 built into the touch screen 2 control system to unlock and unlock the operation control authority of the touch screen.
Referring to fig. 1, an input end of the control module 5 is electrically connected to the sensing device 3, an output end of the control module 5 is electrically connected to the driving module 7, and the control module 5 adopts an ARM processor, wherein the control module 5 may also adopt a control circuit composed of a controller chip of model MSP430G 2553; the control module 5 is remotely connected with a human face and fingerprint database which interacts with the data acquisition workstation; the driving module 7 is electrically connected with the display screen module 8 so as to connect or disconnect the power supply of the screen of the touch display screen 2; the display screen module 8 is a module carried by the touch display screen 2, and controls the touch display screen 2 to be lightened and extinguished through the matching of the display screen module 8 and the driving module 7.
Referring to fig. 1 and 2, the sensing device 3 is installed on the data acquisition workstation body 1, the sensing device 3 includes a human body pyroelectric infrared sensor or a microwave radar sensor, and the sensing device 3 senses the position information of the human body, when the position information of the human body from the data acquisition workstation enters a preset operation range, the sensing device 3 controls the driving module 7 to provide driving power for the display screen module 8 so as to light up the display screen of the touch display screen 2; the screen unlocking module 21 comprises a fingerprint unlocking module and a face recognition module, wherein the face recognition module comprises a camera 4 arranged on the data acquisition workstation main body 1, and is used for preprocessing an acquired face image and inherent characteristics thereof to form face information and comparing the face information; the camera 4 can be a commonly used and conventional camera on the market, and the structure and principle thereof are well known technologies on the market, so that details are not described herein, and the application models of the camera 4 include, but are not limited to, fluorite brand CP1 type, police defense brand KS-X6 type, and xin defense brand XWS-QJ32D-4G, which can all be used in the embodiment; the fingerprint unlocking technology of the fingerprint unlocking module and the face recognition technology of the face recognition module are public and well-known technologies in the market, and therefore are not described herein again; wherein, the database has the appointed personnel of law enforcement department or law enforcement personnel's face and fingerprint information, control module 5 realizes alternately with the database, control module 5 realizes alternately with screen unblock module 21, in the in-process of carrying out the screen unblock, only need the personnel to walk to the data acquisition workstation in the front, gather face image information through camera 4, only need personnel paste finger or palm in the appointed fingerprint acquisition district on touch display screen 2, can carry out fingerprint and face identification's verification, after the face information or the fingerprint information of gathering matches with the data in the database, face identification or fingerprint verification are successful, can control touch display screen 2.
It should be noted that, the human body pyroelectric infrared sensor or microwave radar sensor is a conventional use of human body information sensing in the market, and the structure principle thereof is a well-known technology in the market, wherein the human body pyroelectric infrared sensor adopts but not limited to NICERA model RE200B, model ZG 05A, and other models such as pran model SIR202B infrared sensors can all use the present embodiment.
The pyroelectric infrared sensor is structurally provided with a field effect tube, and aims to complete impedance transformation, because a pyroelectric element outputs a charge signal and cannot be directly used, the pyroelectric infrared sensor needs to convert the charge signal into a voltage form by using a resistor, so that the introduced N-channel junction type field effect tube is connected into a common-leakage form to complete impedance transformation, and the pyroelectric infrared sensor consists of a sensing detection element, an interference optical filter and a field effect tube matcher.
Wherein, the microwave radar sensor adopts but is not limited to a K-Band Doppler microwave transmission sensor; a microwave radar sensor: the microwave is a radio wave with very short wavelength, the directivity of the microwave is very good, the speed is equal to the light speed, the microwave is reflected back when encountering a vehicle and then is received by a radar velocimeter, once the time is less than ten-thousandth of a second, the speed of the vehicle to be measured can be displayed on a nixie tube, the radar or the microwave is a radio wave which is similar to the radio wave transmitted by a broadcast transmitter, the frequency is much higher, and when a person or an object moves in the sensing range of the microwave, the sensor can be started.
Referring to fig. 1 and 2, a power supply 6 is installed at the bottom of the inner cavity of the data acquisition workstation main body 1, and the power supply 6 provides driving power for the camera 4 and the sensing device 3; the power supply 6 adopts an AC 220V-50Hz alternating current stabilized power supply which comprises but is not limited to a power supply circuit consisting of a TLV70233DBV power supply chip; the UPS uninterruptible power supply used as the power supply 6 is also applicable to this embodiment.
The full-automatic screen energy-saving and power-saving device of the data acquisition workstation senses and judges that a human body enters a set operation range through the arrangement of the sensing device 3, so as to control the driving module 7 to supply power to the display screen module 8, and enable the touch display screen 2 to reach a working state; when no human body is detected in the set operation range, the screen cuts off the power supply, thereby achieving the purposes of reducing light pollution and saving energy consumption; meanwhile, through the arranged screen unlocking module 21, the display screen can be automatically opened and closed, fingerprint or face safety verification is carried out when the display screen is opened, and the fingerprint or face unlocking is completed to control the touch display screen 2 of the data acquisition workstation, so that the use safety performance of the data acquisition workstation is greatly improved, and the data acquisition workstation and the energy-saving and power-saving device thereof are favorable for popularization and use.
The method comprises the following steps that a data acquisition station with a full-automatic screen energy-saving and power-saving and safety system is adopted, a screen is automatically switched to a standby state in an unmanned operation or watching state, and when a person approaches to prepare for use or watching, a display screen is automatically switched to a working state; the purposes of reducing light pollution, saving electric power and prolonging the service life of the screen are achieved; when a human body pyroelectric infrared sensor or a microwave radar sensor detects that a person approaches, the touch display screen 2 is lightened, then a verification fingerprint or a human face is prompted on the touch display screen 2, after the verification is passed, the touch screen is opened to control the authority, and the cabinet door is opened as required; when the human body pyroelectric infrared sensor or the microwave radar sensor detects that a person leaves, the display screen is in a screen-off state, and the touch operation authority is closed; all actions are logged.
It should be noted that the human body sensing operation range of the data acquisition workstation main body 1 can be set according to the sensing range of the human body pyroelectric infrared sensor or the microwave radar sensor in the sensing device 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A full-automatic screen energy-saving and power-saving device of a data acquisition workstation comprises a full-automatic screen energy-saving and power-saving and safety system, wherein the full-automatic screen energy-saving and power-saving and safety system is arranged in a main body of the data acquisition workstation and is used for automatically switching the use state of a touch display screen of the data acquisition workstation; the method is characterized in that: the energy-saving, power-saving and safety system comprises a power-saving system and a safety system;
the power saving system is provided with a power supply, a sensing device and a display screen opening and closing control unit, wherein the sensing device detects a position signal of a person away from the data acquisition workstation; the display screen opening and closing control unit comprises a control module, a driving module and a display screen module, and is used for receiving a personnel position signal to control the automatic lighting and closing of the display screen;
the safety system is provided with a screen unlocking module which is arranged in the touch display screen control system in order to start and unlock the operation control authority of the touch screen.
2. The full-automatic screen energy-saving and power-saving device of the data acquisition workstation according to claim 1, characterized in that: one input end of the control module is electrically connected with the sensing device, the output end of the control module is electrically connected with the driving module, the control module adopts an ARM processor, and the control module is remotely connected with a human face and fingerprint database which is interactive with the data acquisition workstation.
3. The full-automatic screen energy-saving and power-saving device of the data acquisition workstation according to claim 1, characterized in that: the driving module is electrically connected with the display screen module to connect or disconnect the power supply of the touch display screen.
4. The full-automatic screen energy-saving and power-saving device of the data acquisition workstation according to claim 1, characterized in that: the induction device is installed on the data acquisition workstation main part, and this induction device contains human heat release infrared sensor or microwave radar sensor, and human positional information of induction device response, and when human apart from data acquisition workstation positional information entering predetermine operating range, induction device control drive module provides drive electric power for the display screen module to light touch display screen's display screen.
5. The full-automatic screen energy-saving and power-saving device of the data acquisition workstation according to claim 1, characterized in that: the screen unlocking module comprises a fingerprint unlocking module and a face recognition module, wherein the face recognition module comprises a camera installed on the body of the data acquisition workstation, and the image of the acquired face and the inherent characteristics of the image are preprocessed to form face information and the face information is compared.
6. The full-automatic screen energy-saving and power-saving device of the data acquisition workstation according to claim 1, characterized in that: the power supply is installed at the bottom of the inner cavity of the main body of the data acquisition workstation, and the power supply provides driving power for the camera and the induction device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120457940.9U CN214253147U (en) | 2021-03-03 | 2021-03-03 | Full-automatic screen energy-saving and power-saving device of data acquisition workstation |
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| CN202120457940.9U CN214253147U (en) | 2021-03-03 | 2021-03-03 | Full-automatic screen energy-saving and power-saving device of data acquisition workstation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527705A (en) * | 2022-02-17 | 2022-05-24 | 河南省奥瑞环保科技股份有限公司 | Energy-saving control management system for instruments and meters |
| CN115562048A (en) * | 2022-08-19 | 2023-01-03 | 北京卡特加特智能科技有限公司 | Security central control panel for hardware circuit starting system communication and application method |
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2021
- 2021-03-03 CN CN202120457940.9U patent/CN214253147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527705A (en) * | 2022-02-17 | 2022-05-24 | 河南省奥瑞环保科技股份有限公司 | Energy-saving control management system for instruments and meters |
| CN115562048A (en) * | 2022-08-19 | 2023-01-03 | 北京卡特加特智能科技有限公司 | Security central control panel for hardware circuit starting system communication and application method |
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