CN210429312U - Identity recognition equipment - Google Patents
Identity recognition equipment Download PDFInfo
- Publication number
- CN210429312U CN210429312U CN201922024042.XU CN201922024042U CN210429312U CN 210429312 U CN210429312 U CN 210429312U CN 201922024042 U CN201922024042 U CN 201922024042U CN 210429312 U CN210429312 U CN 210429312U
- Authority
- CN
- China
- Prior art keywords
- circuit
- output end
- shell
- writer
- chip
- 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
Links
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides an identification device, a display screen and a fingerprint collector are arranged on the front side of a shell; the back of the shell is provided with a camera and a reader-writer; a control chip and a power circuit are also arranged in the shell; the control chip is respectively and electrically connected with the display screen, the fingerprint collector, the camera and the reader-writer; the power supply circuit comprises a lithium battery and a capacitor C1, the capacitor C1 is connected with the lithium battery in parallel, the anode of the lithium battery outputs high level, and the high level output by the power supply circuit supplies power for the display screen, the fingerprint collector, the camera and the reader-writer respectively. This identification equipment is equipped with fingerprint sampler and camera collection user's biological characteristics, can also carry out data entry and show, can be applied to the information-ization of hospital, and is small and exquisite convenient. The equipment also adopts a lithium battery for power supply, and is convenient to use.
Description
Technical Field
The utility model relates to an integrated circuit technical field, concretely relates to identification equipment.
Background
With the continuous development of information technology and the continuous improvement of requirements of people on the medical care level, the information-based construction and implementation of hospitals are more and more concerned by people inside and outside the industry. At present, the informatization of hospitals in China still stays at the initial stage of hospital management informatization (HIS) and clinical management informatization (CIS), and real medical services can rarely participate in the informatization mode.
The biological identification technology is the most convenient and safe identification technology at present, and does not need to remember complex passwords or carry keys, smart cards and the like with people. The biological recognition technology identifies the human body, and is safer and more convenient. Therefore, as the application level of the hospital management information system is increased, it is a trend that the biometric technology is integrated into the current hospital management information system.
However, the prior art does not have an identity recognition device which can be applied to hospital informatization and integrated biological recognition technology.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims at providing an identification equipment can be applied to hospital's informationization, and is small and exquisite convenient.
An identification device comprising a housing;
a display screen and a fingerprint collector are arranged on the front surface of the shell; the back of the shell is provided with a camera and a reader-writer; a control chip and a power circuit are also arranged in the shell;
the control chip is respectively and electrically connected with the display screen, the fingerprint collector, the camera and the reader-writer;
the power supply circuit comprises a lithium battery and a capacitor C1, the capacitor C1 is connected with the lithium battery in parallel, the anode of the lithium battery outputs high level, and the high level output by the power supply circuit supplies power for the display screen, the fingerprint collector, the camera and the reader-writer respectively.
Preferably, a display control circuit is further arranged in the shell, and the control chip is connected to the display screen through the display control circuit.
Preferably, the display control circuit comprises a boost circuit and a voltage stabilizing circuit, the input end of the boost circuit is connected with the high level, the output end of the boost circuit is connected with the input end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is connected to the display screen.
Preferably, the booster circuit comprises an inductor L1, a diode D3, a field effect transistor Q1 and a capacitor C3;
the drain of the field effect transistor Q1 is connected in series with the inductor L1 and connected with the high level, the drain of the field effect transistor Q1 is also connected with the anode of the diode D3, the cathode of the diode D3 is used as the output end of the booster circuit and is grounded through the filtering of the capacitor C3, the gate series resistor R13 of the field effect transistor Q1 is connected with the control output end of the control chip, and the source of the field effect transistor Q1 is grounded.
Preferably, the voltage stabilizing circuit comprises a resistor R1 and a transient diode D1;
one end of the resistor R1 is connected with the output end of the booster circuit, the other end of the resistor R1 is used as the output end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is reversely connected with the transient diode D1 to the ground.
Preferably, the shell is further provided with a loudspeaker, the shell is further internally provided with a voice prompt circuit, the control chip is connected with the input end of the voice prompt circuit, and the output end of the voice prompt circuit is connected with the loudspeaker.
Preferably, the voice prompt circuit comprises a voice chip U4 and a power amplifier chip U6; the input end of the voice chip U4 is connected to the control chip, the PWM cathode output end of the voice chip U4 is grounded through a capacitor C44, the PWM anode output end of the voice chip U4 is connected with the cathode input end of the power amplifier chip U6 through a capacitor C45 and a resistor R35 which are sequentially connected in series, the anode input end of the power amplifier chip U6 is grounded through a resistor R34 and a capacitor C46 which are sequentially connected in series, and the output end of the power amplifier chip U6 is connected with the loudspeaker.
Preferably, the reader-writer comprises an RFID reader-writer, a two-dimensional code reader-writer or a bar code reader-writer.
Preferably, an iris recognizer is arranged on the back surface of the shell and is electrically connected with the control chip.
Preferably, a face recognition module is further arranged in the shell, and the camera is electrically connected with the control chip through the face recognition module.
The utility model provides an identification equipment is equipped with fingerprint sampler and camera collection user's biological characteristic, can also carry out data entry and show, can be applied to hospital's informationization, and is small and exquisite convenient. The equipment also adopts a lithium battery for power supply, and is convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of an identification device according to this embodiment.
Fig. 2 is a rear view of the identification device according to the present embodiment.
Fig. 3 is a schematic block diagram of the identity recognition apparatus provided in this embodiment.
Fig. 4 is a circuit diagram of the power supply circuit, the booster circuit, and the voltage regulator circuit according to the present embodiment.
Fig. 5 is a circuit diagram of the voice prompt circuit provided in this embodiment.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example (b):
an identity recognition device, see fig. 1-3, comprises a housing 1;
a display screen 2 and a fingerprint collector 3 are arranged on the front surface of the shell 1; the back of the shell is provided with a camera 4 and a reader-writer 6; a control chip and a power circuit are also arranged in the shell;
the control chip is respectively and electrically connected with the display screen 2, the fingerprint collector 3, the camera 4 and the reader-writer 6;
the power supply circuit comprises a lithium battery and a capacitor C1, the capacitor C1 is connected with the lithium battery in parallel, the anode of the lithium battery outputs high level, and the high level output by the power supply circuit supplies power for the display screen 2, the fingerprint collector 3, the camera 4 and the reader-writer 6 respectively. Still be equipped with face identification module in the shell, camera 4 passes through face identification module is connected with control chip electricity.
In particular, the display screen is a touch display screen for entering data and displaying data. The fingerprint collector is used for collecting fingerprints of patients or medical personnel. The camera is used for collecting face images of patients or medical personnel. The reader/writer is used to identify digital tags such as two-dimensional codes, RFID tags, bar codes, and the like. The reader-writer comprises an RFID reader-writer, a two-dimensional code reader-writer or a bar code reader-writer. The control chip can be realized by a single chip microcomputer or an ARM.
Preferably, an iris recognizer 5 is arranged on the back surface of the shell 1, and the iris recognizer 5 is electrically connected with the control chip. The identification device can also collect iris information of patients or medical personnel.
This identification equipment is equipped with fingerprint sampler, camera and iris recognizer and gathers user's biological characteristics, can only identify the user, can also carry out data entry and show, can be applied to hospital's informationization, and is small and exquisite convenient. The device also adopts a lithium battery for power supply, and can be directly charged when no power is supplied, so that the use is convenient.
Referring to fig. 4, a display control circuit is further arranged in the housing, and the control chip is connected to the display screen through the display control circuit.
Preferably, the display control circuit comprises a boost circuit and a voltage stabilizing circuit, the input end of the boost circuit is connected with the high level, the output end of the boost circuit is connected with the input end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is connected to the display screen.
Specifically, the voltage boosting circuit is used for boosting the voltage output by the power supply circuit to the normal working voltage of the display screen. The voltage stabilizing circuit is used for stabilizing the voltage output by the booster circuit and ensuring that the display screen is not damaged.
Preferably, the booster circuit comprises an inductor L1, a diode D3, a field effect transistor Q1 and a capacitor C3;
the drain of the field effect transistor Q1 is connected in series with the inductor L1 and connected with the high level, the drain of the field effect transistor Q1 is also connected with the anode of the diode D3, the cathode of the diode D3 is used as the output end of the booster circuit and is grounded through the filtering of the capacitor C3, the gate series resistor R13 of the field effect transistor Q1 is connected with the control output end of the control chip, and the source of the field effect transistor Q1 is grounded.
Specifically, the control chip can adopt the PWM signal to control the boosting circuit to boost. The capacitor C3 acts as a filter. The field effect transistor Q1 functions as a switch.
Preferably, the voltage stabilizing circuit comprises a resistor R1 and a transient diode D1;
one end of the resistor R1 is connected with the output end of the booster circuit, the other end of the resistor R1 is used as the output end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is reversely connected with the transient diode D1 to the ground.
In particular, the transient diode D1 plays a protective role. The voltage stabilizing circuit stabilizes voltage of the signal output by the booster circuit.
Referring to fig. 5, a speaker is further arranged on the housing, a voice prompt circuit is further arranged inside the housing, the control chip is connected with an input end of the voice prompt circuit, and an output end of the voice prompt circuit is connected with the speaker.
Preferably, the voice prompt circuit comprises a voice chip U4 and a power amplifier chip U6; the input end of the voice chip U4 is connected to the control chip, the PWM cathode output end of the voice chip U4 is grounded through a capacitor C44, the PWM anode output end of the voice chip U4 is connected with the cathode input end of the power amplifier chip U6 through a capacitor C45 and a resistor R35 which are sequentially connected in series, the anode input end of the power amplifier chip U6 is grounded through a resistor R34 and a capacitor C46 which are sequentially connected in series, and the output end of the power amplifier chip U6 is connected with the loudspeaker.
Specifically, the device can prompt a user through voice, and the power amplifier chip is used for transmitting a signal output by the voice chip U4 to a loudspeaker for output after power amplification.
Here, it is to be noted that the functions, algorithms, methods, etc. related to the present invention are only conventional adaptive applications of the prior art. Therefore, the present invention is an improvement of the prior art, and the substantial connection relationship between hardware is not directed to the function, algorithm, and method itself, that is, the present invention relates to a little function, algorithm, and method, but does not include the improvement of the function, algorithm, and method itself. The utility model discloses to the description of function, algorithm, method, be for better explanation the utility model discloses to better understanding the utility model discloses.
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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. An identification device comprising a housing;
a display screen and a fingerprint collector are arranged on the front surface of the shell; the back of the shell is provided with a camera and a reader-writer; a control chip and a power circuit are also arranged in the shell;
the control chip is respectively and electrically connected with the display screen, the fingerprint collector, the camera and the reader-writer;
the power supply circuit comprises a lithium battery and a capacitor C1, the capacitor C1 is connected with the lithium battery in parallel, the anode of the lithium battery outputs high level, and the high level output by the power supply circuit supplies power for the display screen, the fingerprint collector, the camera and the reader-writer respectively.
2. The identification device of claim 1,
still be equipped with the display control circuit in the shell, control chip passes through display control circuit is connected to the display screen.
3. The identification device of claim 2,
the display control circuit comprises a booster circuit and a voltage stabilizing circuit, wherein the input end of the booster circuit is connected with the high level, the output end of the booster circuit is connected with the input end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is connected to the display screen.
4. The identification device of claim 3,
the booster circuit comprises an inductor L1, a diode D3, a field effect transistor Q1 and a capacitor C3;
the drain of the field effect transistor Q1 is connected in series with the inductor L1 and connected with the high level, the drain of the field effect transistor Q1 is also connected with the anode of the diode D3, the cathode of the diode D3 is used as the output end of the booster circuit and is grounded through the filtering of the capacitor C3, the gate series resistor R13 of the field effect transistor Q1 is connected with the control output end of the control chip, and the source of the field effect transistor Q1 is grounded.
5. The identification device of claim 4,
the voltage stabilizing circuit comprises a resistor R1 and a transient diode D1;
one end of the resistor R1 is connected with the output end of the booster circuit, the other end of the resistor R1 is used as the output end of the voltage stabilizing circuit, and the output end of the voltage stabilizing circuit is reversely connected with the transient diode D1 to the ground.
6. The identification device of claim 1,
the shell is also provided with a loudspeaker, a voice prompt circuit is arranged in the shell, the control chip is connected with the input end of the voice prompt circuit, and the output end of the voice prompt circuit is connected with the loudspeaker.
7. The identification device of claim 6,
the voice prompt circuit comprises a voice chip U4 and a power amplifier chip U6; the input end of the voice chip U4 is connected to the control chip, the PWM cathode output end of the voice chip U4 is grounded through a capacitor C44, the PWM anode output end of the voice chip U4 is connected with the cathode input end of the power amplifier chip U6 through a capacitor C45 and a resistor R35 which are sequentially connected in series, the anode input end of the power amplifier chip U6 is grounded through a resistor R34 and a capacitor C46 which are sequentially connected in series, and the output end of the power amplifier chip U6 is connected with the loudspeaker.
8. The identification device of claim 1,
the reader-writer comprises an RFID reader-writer, a two-dimensional code reader-writer or a bar code reader-writer.
9. The identification device of claim 1,
the back of the shell is provided with an iris recognizer which is electrically connected with the control chip.
10. The identification device of claim 1,
still be equipped with face identification module in the shell, the camera passes through face identification module is connected with control chip electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024042.XU CN210429312U (en) | 2019-11-21 | 2019-11-21 | Identity recognition equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024042.XU CN210429312U (en) | 2019-11-21 | 2019-11-21 | Identity recognition equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210429312U true CN210429312U (en) | 2020-04-28 |
Family
ID=70369844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922024042.XU Active CN210429312U (en) | 2019-11-21 | 2019-11-21 | Identity recognition equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210429312U (en) |
-
2019
- 2019-11-21 CN CN201922024042.XU patent/CN210429312U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107330316A (en) | unlocking processing method and related product | |
| CN207752550U (en) | A kind of smart lock low-power consumption standby circuit | |
| CN103107886A (en) | Identification recognition system and method | |
| CN107909051A (en) | It is a kind of to use the terraced control system for referring to hand vein recognition | |
| CN202383713U (en) | Human face image capturing and archiving device | |
| CN106859617A (en) | A kind of many vital sign parameter collecting devices of Wearable and its parameter extracting method | |
| CN111444894A (en) | Identity recognition method and system for people wearing mask | |
| CN107451453A (en) | Solve lock control method and Related product | |
| CN111539376A (en) | Multi-modal emotion recognition system and method based on video images | |
| CN210429312U (en) | Identity recognition equipment | |
| CN206058196U (en) | A kind of medical diagnosis and treat information multichannel safety system | |
| CN202801619U (en) | Human body biologic characteristic information collection system | |
| CN106778029A (en) | A kind of full section's disease intelligence diagnosis and therapy system and its diagnosis and treatment method | |
| CN210696265U (en) | Wearable intelligent industrial bracelet | |
| CN107657289A (en) | Multimodal Biometrics device and its recognition methods | |
| CN108171169A (en) | A kind of Intelligent mirror control method and system | |
| CN207867530U (en) | Signal processing apparatus and system | |
| CN110166645A (en) | A kind of call service system based on electro-ocular signal control | |
| CN113040717A (en) | Intelligent face beauty instrument | |
| CN209607029U (en) | Wireless fingerprint attendance recorder | |
| CN107085468A (en) | A kind of real-time smart pen and its detection method for detecting and showing human emotion's state | |
| CN207199008U (en) | A kind of multifunctional medical service terminal | |
| CN111860335A (en) | Intelligent wearable device based on face recognition | |
| CN105631394A (en) | Iris information acquisition method, iris information acquisition device and terminal | |
| CN202662071U (en) | Video attendance machine with facial recognition function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230118 Address after: 516000 No. 5, Yanda 4th Road, South Bank, Huicheng District, Huizhou City, Guangdong Province Patentee after: Huizhou first maternal and child health care Hospital Address before: 516000 2204, Building 6, Lijingwan, Dongjiang New Town, Huicheng District, Huizhou City, Guangdong Province Patentee before: Zeng Jialu |