CN113542555A - Recording instrument - Google Patents
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- CN113542555A CN113542555A CN202110711503.XA CN202110711503A CN113542555A CN 113542555 A CN113542555 A CN 113542555A CN 202110711503 A CN202110711503 A CN 202110711503A CN 113542555 A CN113542555 A CN 113542555A
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- 238000004891 communication Methods 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- Signal Processing (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The application relates to a recorder which comprises a control unit, a storage unit, an operation unit, a video and audio recording unit, a biological information acquisition unit and a user information database. The control unit is used for processing data; the storage unit is used for storing data; the operation unit is used for outputting a video recording signal to the control unit after the operation is carried out on the basis of personnel; the control unit responds to the recording signal and controls the video and audio recording unit to record video and audio; the operation unit is also used for outputting a starting signal to the control unit when the personnel starts the equipment; the control unit receives the starting signal and outputs an acquisition signal to the biological information acquisition unit; the biological information acquisition unit acquires biological information of an operator and sends the biological information to the user information database; the user information database receives biological information of the operator and compares the biological information with prestored user information; and only when the comparison is successful, sending the user information to the control unit, and the control unit receives the user information and unlocks the operation unit.
Description
Technical Field
The application relates to the field of video equipment, in particular to a recorder.
Background
The recorder is evidence obtaining technical equipment which is worn by the official and integrates the functions of real-time video and audio recording, photographing, recording and the like into a whole when the official personnel executes the official business; the method is widely applied to various indoor and outdoor detection places and other scenes needing real-time communication.
When a official personnel executes official business, the situations of checking an identity card and a driving license, inquiring personal information, a residence and the like may exist, and the situations are recorded by a recorder in the whole process. Such data is personal privacy critical and it is desirable to provide protection for the data within the recorder to avoid information leakage.
Disclosure of Invention
To reduce the likelihood of information leakage, the present application provides a recorder.
The application provides a record appearance adopts following technical scheme:
a recorder comprises a control unit, a storage unit, an operation unit and a video and audio recording unit;
the control unit is used for processing data to control the operation of the equipment;
the storage unit is used for storing data;
the operation unit is used for outputting a video recording signal to the control unit after the operation is carried out on the basis of personnel;
the control unit responds to the recording signal and controls the video and audio recording unit to record video and audio;
the system also comprises a biological information acquisition unit and a user information database;
the operation unit is also used for outputting a starting signal to the control unit when the personnel starts the equipment; the control unit receives the starting signal and outputs an acquisition signal to the biological information acquisition unit;
the biological information acquisition unit responds to the acquisition signal to acquire the biological information of the operator and sends the acquired biological information of the operator to the user information database;
the user information database is prestored with user biological information; the user information database receives biological information of an operator and compares the biological information with prestored user information;
if the comparison fails, the user information database sends a locking signal to the control unit, and the control unit responds to the locking signal and does not respond to other signals except the starting signal output by the operation unit; and if the comparison is successful, the user information database sends user information to the control unit, and the control unit receives the user information and responds to the signal output by the operation unit.
By adopting the technical scheme, when a person operates to start the equipment, the biological information acquisition unit acquires the biological information of the operator and compares the acquired biological information of the operator with prestored data in the user information database; if the comparison is successful, judging that the operator is a user, starting the equipment, and enabling the operator to freely operate the equipment; if the comparison fails, judging that the operator has no authority, locking the operation unit, and ensuring that the operator cannot operate the equipment;
through the process, the recorder is only operated by users, and the possibility of data leakage in the recorder is reduced.
Preferably, the biological information acquisition unit comprises a fingerprint acquisition module and a face information acquisition module;
the fingerprint acquisition module responds to an acquisition signal to acquire fingerprint information of an operator;
the face information acquisition module is used for acquiring face information when the equipment is operated;
the user information pre-stored in the user information database comprises fingerprint information and face information.
By adopting the technical scheme, the reliability of identity checking of the operating personnel is ensured and the probability of erroneous judgment is reduced by adopting fingerprint and face double verification.
Preferably, the system also comprises a target personnel information database and a capturing warning unit;
the face information acquisition module is also used for capturing faces in videos shot by the video and audio shooting and recording unit and sending the captured face information to the target person information database;
target person information is prestored in the target person information database, and the target person information comprises face information of a target person; the target personnel information database receives the face information and compares the face information with prestored target personnel information;
if the comparison is successful, the target personnel information database sends target personnel information to the control unit, and the control unit receives the target personnel information and sends a capture signal to the capture warning unit;
the capture warning unit responds to the capture signal and prompts a user to capture the target person before the user gets on the screen.
By adopting the technical scheme, when a user carries the recorder to patrol, the recorder shoots and records in the whole process, the face information acquisition module captures the face in the video in real time and compares the captured face information with prestored data in the target person information database; if the comparison fails, the capturing warning unit does not act, and the user normally patrols; if the comparison is successful, the target person is judged to exist, and the capturing warning unit prompts the user to capture the target person before the user gets on the screen.
Preferably, the system further comprises a communication positioning unit; the communication positioning unit is used for sending the current position of the equipment to the control center and realizing communication with the control center;
the target personnel information database is also used for sending target personnel information to the communication positioning unit when the comparison is successful; and the communication positioning unit sends the target personnel information to the control center.
By adopting the technical scheme, the recorder judges that the target personnel exist, the information of the target personnel is sent to the control center, and the control center can judge whether related personnel need to be added according to the information of the target personnel so as to capture the target personnel and ensure the safety of users.
Preferably, the control unit receives the locking signal and outputs a recording signal, and the video and audio recording unit starts recording video and audio in response to the recording signal.
By adopting the technical scheme, when the operating personnel is judged to be not authorized, the operating unit is locked and the actions, the words and the like of the personnel are recorded, and later-stage users can judge whether the personnel intentionally watch the data in the recorder according to the recorded videos and audios and take corresponding measures.
Preferably, the control unit does not output the capture signal when receiving the lock signal and the target person information.
By adopting the technical scheme, if a target person wants to look over data in the recorder, at the moment, the recorder sends the current position of the equipment and the target person information to the control center, and the control unit receives the locking signal and the target person information, the warning unit is captured to be motionless, and the target person is prevented from perceiving; meanwhile, the control center allocates related personnel to the position of the recorder to capture.
Preferably, the user information further comprises a capture ability rating, and the target person information further comprises an adventure ability rating;
the control unit receives the information of the user and the information of the target person, the capturing capability rating of the user and the murder capability rating of the target person are obtained, and if the capturing capability rating is lower than the murder capability rating, the control unit outputs a warning signal to the capturing warning unit;
the capturing warning unit responds to the warning signal and reminds users of capturing the violent action.
By adopting the technical scheme, the capture capacity rating is completed according to the data such as the physiological indexes and fighting capacity of the user, and the adventure capacity rating is completed according to the data such as the physiological indexes of the target personnel; if the capture capability rating of the user carrying the recorder is lower than the adventure capability rating of the target person; judging that the ability of the user is not enough to deal with the target person, and further reminding the user to catch the violent action; at this time, the user decides to perform the capturing or waiting support by himself/herself according to the actual situation on the spot.
Preferably, the device further comprises a lighting unit;
the operation unit is used for outputting a constant brightness signal or a flashing signal to the control unit after different operations based on personnel; the control unit responds to the constant-brightness signal to control the illumination unit to be constant-brightness; the control unit responds to the flashing signal to control the lighting unit to flash.
Through adopting above-mentioned technical scheme, the tour in-process, if the dark section of way light, then adjustable lighting unit to the constant bright mode, provide the illumination. When catching target personnel, then adjust lighting unit to the mode of flashing to aim at target personnel's eye and shine, the rapid change through light causes target personnel sight unclear, is favorable to carrying out the seizure to target personnel.
Preferably, the capture warning unit includes a vibration module, and the vibration module vibrates in response to the capture signal.
Through adopting above-mentioned technical scheme, through the mode suggestion user of vibration, the suggestion mode is hidden, is difficult to be perceived by the target person, and the target person does not have and guards against, is favorable to implementing the seizure to the target person.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when a person operates to start the device, biological information of the operator is collected, whether the operator has authority is judged according to the user information database, the recorder is guaranteed to be only operated by the user, and the possibility of data leakage in the recorder is reduced;
2. when a user carries the recorder to patrol, the recorder shoots and records videos in the whole process, when the user encounters a target person, the recorder reminds the user, and information of the target person is sent to the control center so as to capture actions of the target person.
Drawings
Fig. 1 is a schematic diagram of a recorder.
Description of reference numerals: 1. a control unit; 2. a storage unit; 3. an operation unit; 4. a video and audio recording unit; 5. a biological information acquisition unit; 51. a fingerprint acquisition module; 52. a face information acquisition module; 6. a user information database; 7. a communication positioning unit; 8. a target person information database; 9. a capturing alarm unit; 91. a vibration module; 10. an illumination unit.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
Referring to fig. 1, the embodiment of the present application discloses a recorder, which includes a control unit 1, a storage unit 2, an operation unit 3, and a video/audio recording unit 4.
The control unit 1 is used for the processing of data. The storage unit 2 is used for storing data. The operation unit 3 can adopt a touch screen or key mode to realize man-machine interaction; in one embodiment, the operation unit 3 includes a power key, a recording key, and a camera key. The operation unit 3 outputs corresponding opening signals, video recording signals, audio recording signals and photographing signals to the control unit 1 after pressing different keys based on personnel. The video signal, the audio signal and the camera signal are collectively referred to as a recording signal. The control unit 1 responds to the starting signal, the video key signal, the recording signal and the photographing signal, the corresponding control equipment starts and controls the video and audio recording unit 4 to record video, audio and photos, and data recorded by the video and audio recording unit 4 is stored in the storage unit 2.
Meanwhile, in one embodiment, the video and audio recording unit 4 records a video including a front 800 ten thousand pixels OV8865 camera, a rear 1600 ten thousand pixels IMX298 wide angle camera and a microphone to realize video, audio and photo recording.
In order to ensure the safety of data in the recorder, the recorder also comprises a biological information acquisition unit 5, a user information database 6 and a communication positioning unit 7.
The control unit 1 preferentially outputs the acquisition signal to the biological information acquisition unit 5 in response to the activation signal. The biological information acquisition unit 5 comprises a fingerprint acquisition module 51 and a face information acquisition module 52; in one embodiment, the fingerprint acquisition module 51 may be integrated on the keys of the operating unit 3, and preferably on the power key; the face information acquisition module 52 may share a camera with the control video-audio recording unit 4.
The fingerprint acquisition module 51 acquires the fingerprint information of the operator in response to the acquisition signal and transmits the acquired fingerprint information of the operator to the user information database 6; the face information acquisition module 52 acquires face information of the operator in response to the acquisition signal, and transmits the acquired face information of the operator to the user information database 6.
The user information database 6 stores user information in advance, and the user information includes data such as names, fingerprint information, face information and the like corresponding to one another. The user information database 6 receives the collected fingerprint information and face information of the operator and compares the fingerprint information and face information with the prestored user information: if the comparison is successful, the user information database 6 is used for sending user information to the control unit 1, the control unit 1 receives the user information and responds to a signal output by the operation unit 3, and the recorder works normally; if the comparison fails, it is determined that the operator has no authority, and the user information database 6 sends a locking signal to the control unit 1.
The control unit 1 responds to the lock signal so as not to respond to the signal other than the start signal output from the operation unit 3. Meanwhile, the control unit 1 outputs a recording signal to the video and audio recording unit 4 in response to the lock signal. The video and audio recording unit 4 starts to record videos and audios in response to the recording signals, records actions, words and the like of persons without permission, and later-period users can judge whether the persons are intentionally to watch data in the recorder according to the recorded videos and audios and take corresponding measures.
The control unit 1 responds to the starting signal and also outputs a communication positioning signal to the communication positioning unit 7, and the communication positioning unit 7 responds to the communication positioning signal, positions the current position and can send the position information to the control center in real time through a satellite signal or a mobile network. In one embodiment, the communication positioning unit 7 may include an antenna, a speaker, and may also share a microphone with the audiovisual recording unit 4; the talkback function is realized through recorder and control center to the realization user of service. On one hand, when a user carries the recorder for patrol, the control center can display the position and the moving track of the recorder in real time, so that the user can be conveniently allocated; on the other hand, if no authority personnel operate the recorder, the recorder can be quickly retrieved through positioning.
The user may encounter the target person while carrying the recorder for inspection. In order to cooperate with the user to capture the target personnel, the recorder further comprises a target personnel information database 8 and a capture warning unit 9.
When the video and audio recording unit 4 records a video; the face information acquisition module 52 captures a face in the video, and sends the captured face information to the target person information database 8.
Target person information is prestored in the target person information database 8, and the target person information comprises one-to-one corresponding name, height, weight, occupation, face information, murder capability rating and the like of target persons; wherein the murder ability rating is comprehensively evaluated according to the height, the weight, the occupation and the like of the target person. For example: the risk-inlaying ability of the target personnel with higher height and heavier weight is graded higher.
The target person information database 8 receives the face information in the captured video, and compares the face information with the prestored target person information: if the comparison fails, the target person information database 8 has no action; if the comparison is successful, the target person information database 8 sends the target person information to the control unit 1. The control unit 1 receives the information of the target personnel and sends the information of the target personnel to the control center through the communication positioning unit 7, and the control center can allocate the relevant personnel to carry out capturing actions.
The user information prestored in the user information database 6 further includes a capturing ability rating, and the capturing ability rating is comprehensively evaluated according to the height, weight, age, occupation, physical ability, fighting ability and the like of the user. For example: the capture ability of a user who masters a fighting (taekwondo, judo, free combat, etc.) is rated higher than a user who does not master a fighting (taekwondo, judo, free combat, etc.).
The control unit 1 receives user information and target person information, and obtains the capture capability rating of the user and the adventure capability rating of the target person; if the capturing capability grade is higher than the adventure capability grade, the control unit 1 outputs a capturing signal to the capturing warning unit 9, and the capturing warning unit 9 prompts a user to capture a target person; if the capturing ability rating is equal to or lower than the adventure ability rating, the control unit 1 further outputs a warning signal to the capturing warning unit 9, the capturing warning unit 9 reminds the user of capturing the adventure, and at the moment, the user decides to capture the target person before or wait for the support of the control center according to the field situation.
In this embodiment, the capturing alarm unit 9 includes a vibration module 91, and the vibration module 91 responds to the capturing signal and vibrates once at a low frequency to prompt a user; the vibration module 91 vibrates once at a high frequency to alert a user in response to the alert signal.
Meanwhile, if a target person such as a thief takes away the recorder and operates the recorder, the control unit 1 receives the locking signal and the target person information at the same time, and the control unit 1 does not output the capture signal and does not output the warning signal.
If the resident accidentally picks up the recorder, the control unit 1 receives the lock signal and does not receive the information of the target person, and the control unit 1 does not respond to the operation of the recorder by the resident.
In order to implement the capture, the recorder further comprises an illuminating unit 10, the operating unit 3 further comprises a flashing key and a constant-brightness key, a person presses the flashing key or the constant-brightness key, and the operating unit 3 correspondingly outputs a flashing signal or a constant-brightness signal to the control unit 1. The control unit 1 correspondingly controls the lighting unit 10 to flash or brighten in response to the flashing signal or the constant brightness signal. When the target person is chased, if the light of the path is dark, the user can press the constant-brightness key, and the lighting unit 10 is constant-brightness to provide lighting; when catching target personnel, then the user can press and explode the key of dodging to aim at target personnel's eye and shine, the rapid change through light causes target personnel sight unclear, is favorable to carrying out the seizure to target personnel.
The implementation principle of the recorder in the embodiment of the application is as follows: when a person operates to start the device, the biological information acquisition unit 5 acquires biological information of the operator and compares the acquired biological information of the operator with prestored data in the user information database 6; if the comparison is successful, judging that the operator is a user, starting the equipment, and enabling the operator to freely operate the equipment; if the comparison fails, the operator is judged to have no authority, the operation unit 3 is locked, and the operator cannot operate the equipment; through the process, the recorder is only operated by users, and the possibility of data leakage in the recorder is reduced.
When a user carries the recorder to patrol, the recorder shoots and records videos in the whole process, when the user encounters a target person, the recorder reminds the user, and information of the target person is sent to the control center so as to capture actions of the target person.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A recorder comprises a control unit (1), a storage unit (2), an operation unit (3) and a video and audio recording unit (4);
the control unit (1) is used for processing data to control the operation of equipment;
the storage unit (2) is used for storing data;
the operation unit (3) is used for outputting a video recording signal to the control unit (1) after being operated by a person;
the control unit (1) responds to a recording signal and controls the video and audio recording unit (4) to record video and audio;
the method is characterized in that: the system also comprises a biological information acquisition unit (5) and a user information database (6);
the operation unit (3) is also used for outputting a starting signal to the control unit (1) when a person starts the equipment; the control unit (1) receives the starting signal and outputs an acquisition signal to the biological information acquisition unit (5);
the biological information acquisition unit (5) responds to the acquisition signal to acquire the biological information of the operator and sends the acquired biological information of the operator to the user information database (6);
the user information database (6) is pre-stored with user biological information; the user information database (6) receives biological information of an operator and compares the biological information with prestored user information;
if the comparison fails, the user information database (6) sends a locking signal to the control unit (1), and the control unit (1) responds to the locking signal and does not respond to other signals except the starting signal output by the operation unit (3); if the comparison is successful, the user information database (6) sends user information to the control unit (1), and the control unit (1) receives the user information and responds to the signal output by the operation unit (3).
2. The recorder according to claim 1, wherein: the biological information acquisition unit (5) comprises a fingerprint acquisition module (51) and a face information acquisition module (52);
the fingerprint acquisition module (51) responds to an acquisition signal to acquire fingerprint information of an operator;
the face information acquisition module (52) is used for acquiring face information when the equipment is operated;
the user information pre-stored in the user information database (6) comprises fingerprint information and face information.
3. The recorder according to claim 2, wherein: the system also comprises a target personnel information database (8) and a capturing and warning unit (9);
the face information acquisition module (52) is also used for capturing faces in videos shot by the video and audio shooting and recording unit (4) and sending the captured face information to the target person information database (8);
the target person information database (8) is pre-stored with target person information, and the target person information comprises face information of a target person; the target personnel information database (8) receives the face information and compares the face information with prestored target personnel information;
if the comparison is successful, the target person information database (8) sends target person information to the control unit (1), and the control unit (1) receives the target person information and sends a capture signal to the capture warning unit (9);
the capturing warning unit (9) responds to the capturing signal and prompts a user to capture the target person before the user gets up.
4. A recorder according to claim 3, wherein: the system also comprises a communication positioning unit (7); the communication positioning unit (7) is used for sending the current position of the equipment to the control center and realizing communication with the control center;
the target personnel information database (8) is also used for sending target personnel information to the communication positioning unit (7) when the comparison is successful; and the communication positioning unit (7) sends the information of the target personnel to the control center.
5. Recorder according to claim 4, characterized in that: the control unit (1) receives the locking signal and outputs a recording signal, and the video and audio recording unit (4) starts to record videos and audios in response to the recording signal.
6. The recorder according to claim 5, wherein: when the control unit (1) receives the locking signal and the target person information, the capture signal is not output.
7. A recorder according to claim 3, wherein: the user information further comprises a capture ability rating, and the target person information further comprises an adventure ability rating;
the control unit (1) receives user information and target person information, the capturing capability rating of the user and the murder capability rating of the target person are obtained, and if the capturing capability rating is lower than the murder capability rating, the control unit (1) outputs a warning signal to the capturing warning unit (9);
the capturing warning unit (9) responds to the warning signal and reminds the user to capture the violent action.
8. A recorder according to claim 3, wherein: further comprising a lighting unit (10);
the operation unit (3) is used for outputting a constant brightness signal or a flashing signal to the control unit (1) after different operations based on personnel; the control unit (1) responds to a constant-brightness signal to control the illumination unit (10) to be constant-brightness; the control unit (1) responds to the flashing signal to control the lighting unit (10) to flash.
9. A recorder according to claim 3, wherein: the capture warning unit (9) comprises a vibration module (91), and the vibration module (91) responds to the capture signal to vibrate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110711503.XA CN113542555A (en) | 2021-06-25 | 2021-06-25 | Recording instrument |
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| CN202110711503.XA CN113542555A (en) | 2021-06-25 | 2021-06-25 | Recording instrument |
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| CN111064931A (en) * | 2019-12-18 | 2020-04-24 | 新疆联海创智信息科技有限公司 | System and method for accurately identifying identity of dangerous person |
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