CN112797840B - Firearm handing-over device and working method thereof - Google Patents
Firearm handing-over device and working method thereof Download PDFInfo
- Publication number
- CN112797840B CN112797840B CN202110117253.7A CN202110117253A CN112797840B CN 112797840 B CN112797840 B CN 112797840B CN 202110117253 A CN202110117253 A CN 202110117253A CN 112797840 B CN112797840 B CN 112797840B
- Authority
- CN
- China
- Prior art keywords
- handover
- display screen
- firearm
- gun
- handing
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A31/00—Testing arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a firearm handing-over device and a working method thereof, wherein the firearm handing-over device comprises: main part, handing-over guide display screen, top camera, test rifle platform, side and put the thing platform, wherein, handing-over guide display screen, top camera install in the upper portion of main part, test rifle platform, side and put the thing platform all install in the middle part of main part. The handover guidance display screen has a built-in camera. The hand-over guide display screen is fixed to the main body by an adjustable member. The top camera collects the handover video and sends the handover video to the handover guidance display screen to support local and cloud storage. The gun-checking platform is provided with a built-in weighing meter and an RFID card reader. And the top camera, the RFID card reader and the built-in weighing meter are in data transmission with the handover guide display screen in an internal connection or wireless transmission mode. The invention has the advantages that: realize people's rifle check-up through this device to and the abnormal state of bore, magazine detects, thereby ensures to realize whole handing-over process safety, standard, and to the effective management of police officer's firearms handing-over record, improved the efficiency of supervising.
Description
Technical Field
The invention belongs to the technical field of gun management, and particularly relates to a gun handing-over device and a working method thereof.
Background
Along with internet of things's continuous development, intelligence thing allies oneself with the product and is more abundant, the demand of the public safety department of china in the aspect of gun management increases day by day, wherein a problem of paying close attention is but how to realize the intelligent systematic management of police officer's duty firearms handing-over, how to carry out the norm (handing-over does not examine the rifle) to the firearms handing-over, how to carry out the firearms handing-over safely (prevent that the firearms from having the bullet in the thorax and arousing the fire), and carry out the systematic management, construct an intelligent firearms handing-over device for this and can effectively improve the security of firearms handing-over and the standardability of handing-over, have very big realistic meaning.
With the frequent occurrence of fire accidents due to improper gun operation in various areas, the standardization of gun management safety and gun handover is promoted. A common method for handing over public firearms is that police officers and police officers take over firearms before a gun barrel is checked, and after the handing over is completed, the handing over result is recorded in a handing over ledger.
The problems that arise in this way are: first, it is impossible to determine whether or not the passing person itself has performed the passing. Second, the normative of the police officer handover cannot be judged. Third, it is impossible to determine whether the firearm is in a safe state, which may cause a fire, for example, a bullet is loaded into the chamber, and the police press the trigger directly without performing a standard fire testing action. Based on this scene, the monitoring and early warning of gun and people's state need be accomplished to guarantee handing-over standardization and security. Therefore, an intelligent firearm handing-over device based on the internet of things technology and based on an intelligent sensing device is needed and necessary.
Disclosure of Invention
The purpose of the invention is realized by the following technical scheme.
The method provided by the invention replaces the traditional paper record handover mode without influencing the overall handover process of the police gun, combines the police gun handover process with the Internet of things, intelligently senses the gun state and the personnel state through sensors (a weight measuring instrument, an image collector and an RFID card reader), and alarms the abnormity generated in handover.
Specifically, according to a first aspect of the present invention, there is provided a firearm interface device comprising: main part, handing-over guide display screen, top camera, test rifle platform, side and put the thing platform, wherein, handing-over guide display screen, top camera install in the upper portion of main part, test rifle platform, side and put the thing platform all install in the middle part of main part.
Further, the handover guidance display screen has a built-in camera.
Further, the delivery guide display screen is fixed to the main body by an adjustable member.
Furthermore, the top camera collects the handover video and sends the handover video to the handover guide display screen to support local and cloud storage.
Further, the gun platform has built-in weighing meter and RFID card reader.
Furthermore, the top camera, the RFID card reader and the built-in weighing meter are in data transmission with the handover guide display screen in an internal connection or wireless transmission mode.
According to a second aspect of the present invention, there is also provided a method of operating a firearm interface device according to the first aspect, comprising:
acquiring identity information of a first user and a second user and sending the identity information to a handover guide display screen for identity identification and verification; if the verification is not passed, alarming, and if the verification is passed, entering the next step;
after a first user places a firearm on a firearm checking platform, an RFID card reader of the firearm checking platform detects an RFID built in the firearm, reads the serial number of the RFID of the firearm, and sends the serial number to a handover guide display screen for verification; if the verification is not passed, alarming, and if the verification is passed, entering the next step;
the handover guide display screen inquires whether the first user, the second user and the gun RFID have a matching relation in a database; if not, alarming, and if matching, entering the next step;
a built-in weighing meter of the gun-checking platform detects the weight of the firearm, and sends the weight to a handover guide display screen for weight verification; and if the verification is not passed, alarming, and if the verification is passed, prompting that the state of the firearm is normal, and finishing the handover.
Further, the alarm may comprise one or more of the following: the transfer guide display screen displays prompts in text, gives alarm sound and flickers.
Further, the identity information includes face image information and/or heartbeat detection information acquired by the top camera.
Further, the process of calculating the heartbeat detection information is as follows:
collecting frame data of a fixed time period by using a top camera, and storing the frame data into an array;
converting the image data group from an RGB space to an HSV space;
extracting the feature value of each frame image of the converted image data group through a feature extractor, and storing the feature value into an array to form a feature sequence;
carrying out data preprocessing on the characteristic sequence, and filtering partial high-frequency noise and low-frequency noise through a band-pass filter;
setting a threshold value for the characteristic sequence, carrying out wave crest detection, removing pseudo wave crests by dynamic programming by using a pitch detection algorithm, obtaining the distribution of the characteristic sequence on each frequency by using fast Fourier transform, and taking the frequency with the largest ratio as a signal frequency;
the heart rate is obtained by the signal frequency.
The invention has the advantages that: realize people's rifle check-up through this device to and the abnormal state of bore, magazine detects, thereby ensures to realize whole handing-over process safety, standard, and to the effective management of police officer's firearms handing-over record, improved the efficiency of supervising.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a front view of a firearm interface according to an embodiment of the present invention.
Fig. 2 illustrates a side view of a firearm interface in accordance with an embodiment of the present invention.
Fig. 3 shows a transfer flow diagram of a firearm transfer device according to an embodiment of the invention.
FIG. 4 illustrates a flow diagram of personnel forced matching logic according to an embodiment of the present invention.
Figure 5 illustrates a flow diagram of firearm safety status detection logic according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The method replaces the traditional paper record handover mode without influencing the overall handover flow of the police gun, combines the handover process of the police gun with the Internet of things, intelligently senses the gun state and the personnel state through sensors (a weight measuring instrument, an image collector and an RFID card reader), and alarms the abnormity generated in handover.
As shown in fig. 1, a firearm interface apparatus of the present invention includes: main part 1, handing-over guide display screen 2, top camera 3, test rifle platform 4, side thing platform 5 of putting, wherein, handing-over guide display screen 2, top camera 3 install in the upper portion of main part 1, test rifle platform 4, side thing platform 5 and all install in the middle part of main part 1.
The delivery guidance display 2 may have a built-in camera (not shown) separately. The handover guidance display screen 2 supports a face recognition function, and can guide the whole handover process through a built-in program, for example, real-time feedback is performed on handover process conditions through voice characters. In particular, if the handover operation is not standardized (if the gun checking operation is not performed), an early warning is given.
The top camera 3 is used for collecting the handover video, and sends the handover guidance display screen 2 to support local and cloud storage.
The gun platform 4 has a built-in weighing meter and an RFID card reader (not shown). The weighing meter is used for weighing the placed gun or magazine and sensing whether the gun or magazine is in a safe handover state through weight sensing. The RFID card reader is used for sensing and reading the RFID on the gun handle and transmitting the RFID number of the gun back to the handover guide display screen 2. The gun-checking platform 4 is provided with a bullet-bearing groove 7 for placing bullets during the bullet-withdrawing inspection of the magazine.
The top camera 3, the RFID card reader and the built-in weighing meter are in data transmission with the handover guide display screen 2 through an internal connection or a wireless transmission mode.
The side object placing table 5 is installed in the middle of the main body and used for placing paper records after the two parties complete handover and serving as an auxiliary recording tool.
As shown in fig. 2, the delivery guide display 2 may be fixed to the main body 1 by an adjustable member. The adjustable component can freely rotate and adjust the screen angle.
The working process of the invention is as follows:
acquiring identity information of a first user and a second user and sending the identity information to a handover guide display screen for identity identification and verification; if the verification is not passed, alarming, and if the verification is passed, entering the next step; the identity information comprises face image information and/or heartbeat detection information acquired by the top camera. The alarm may include one or more of the following: the transfer guide display screen displays prompts in text, gives alarm sound and flickers.
The realization principle of the heartbeat detection of the invention is as follows: tracking the reflection of the reflected light in the tissue of the body, illuminating the skin with a visible light source, and collecting the light reflected by the skin with a photoelectric sensor. The skin has relatively stable light reflecting capacity, and blood pumped by the heart causes the volume of blood vessels to change periodically, so that the reflected light also shows periodic fluctuation values.
Specifically, the invention adopts a reflection type ppg, namely, the light source and the sensor are arranged on the same side, and the light source adopts natural light. The photoelectric sensor adopts a monocular camera to acquire skin images, and then obtains the heart rate through an algorithm. The specific algorithm process is as follows:
and S101, collecting frame data of a fixed time period by using a camera, and storing the frame data into an array.
Step S102, converting the image data group from the RGB space to the HSV space.
And step S103, extracting the feature value of each frame image of the array through the feature extractor from the converted image data group, and storing the feature value into the array to form a feature sequence.
And step S104, carrying out data preprocessing on the characteristic sequence, and filtering partial high-frequency noise and low-frequency noise through a band-pass filter.
Step S105, setting a threshold value for the characteristic sequence, carrying out wave crest detection, removing pseudo wave crests through dynamic planning by using a fundamental tone detection algorithm, obtaining the distribution of the characteristic sequence on each frequency by using fast Fourier transform, and taking the frequency with the largest proportion as a signal frequency.
And step S106, obtaining the heart rate through the signal frequency.
After a first user places a firearm on a firearm checking platform, an RFID card reader of the firearm checking platform detects an RFID built in the firearm, reads the serial number of the RFID of the firearm, and sends the serial number to a handover guidance display screen for verification; if the verification is not passed, alarming, and if the verification is passed, entering the next step; the firearm includes a frame and/or a magazine.
The handover guidance display screen inquires whether the first user, the second user and the gun RFID have a matching relation in a database; if not, alarming, and if matching, entering the next step;
a built-in weighing meter of the gun checking platform detects the weight of the gun and sends the weight to a handover guide display screen for weight verification; and if the verification is not passed, alarming, and if the verification is passed, prompting that the state of the firearm is normal, and finishing the handover.
In the firearm hand-over process, the top camera 3 collects the entire hand-over process and stores it. After the firearms are placed on the gun checking platform 4 by the staff, the weighing meter is used for weighing the placed firearms or magazines and sensing whether the firearms or the magazines are in a safe handing-over state or not through weight sensing. The RFID card reader is used for sensing and reading the RFID on the gun handle and transmitting the RFID number of the gun back to the handover guide display screen 2. The handover guidance display screen 2 supports a face recognition function, and can guide the whole handover process through a built-in program, for example, real-time feedback is performed on handover process conditions through voice characters. Particularly, if the handover operation is not standard (if the gun checking operation is not performed), an early warning is given.
As shown in fig. 3, the transfer process using the firearm transfer device of the present invention is as follows:
s1, the rifle delivery person and the rifle receiver both stand in a designated area in front of an intelligent police firearm handover system, and the rifle delivery person A presses an OK button in a handover initial page to start handover.
S2, entering an identity recognition and heart rate detection page, performing voice prompt to start personnel identity recognition and heart rate detection, and performing face recognition identity verification on the rifle carrier A and the rifle receiver B at the same time; comparing the local background database, and if the human face identification and the heart rate detection are checked to be passed, prompting that the identity check is passed and the heart rate is normal through voice, and entering a personnel information page; otherwise, the person face identification verifies that one party does not pass, and then voice and frame popping prompt: "the identity verification fails, please re-hand over", and terminate and return to the hand over initial page.
And starting a 30-second countdown timer to start timing after entering the identity recognition and heart rate detection page and displaying on a screen, and if the timing is finished and the face is not recognized, prompting 'operation overtime, please re-handover' by voice and popping a window, terminating the program and returning to a handover initial page.
S3, after entering a personnel information page, matching with a voice prompt ' please unload the magazine ', the gun handing in person handing in the magazine and the standby magazine to the gun receiver, placing the gun at the specified position of the gun checking platform ', the gun handing in person A placing the gun on the gun checking platform, as shown in figure 4, after detecting the RFID of the gun, comparing the information of the gun with the information recorded in the local background database, and checking whether the identity of the gun is matched with the identity of the gun handing in person A; if the gun identity verification passes, prompting gun personnel information matching and continuing handover through voice, and entering a gun personnel information page; if the firearm identity verification fails, then pronunciation and bullet frame suggestion: gun staff information is not matched, please re-hand over after checking, and the program is terminated and returned to the hand over initial page.
And starting to display a 30-second countdown timer after entering the personnel information page, if the gun RFID is not detected after the timing is finished, prompting 'operation timeout, please re-handover' by voice and popup window, terminating the handover and returning to a handover initial page.
S4, prompting that the bore check is passed if the gun weight value is within a preset range on a gun staff information page, and continuing to operate; if the gun weighing value is not within the preset value range, the gun is prompted by voice and the bullet frame enters the gun bore and is shot and alarmed on the page: "gun bore abnormality, please confirm! ", and terminates the procedure and returns to the handover initiation page.
If the gun bore passes the verification, then the receiver B puts the magazine on the gun checking platform, if the measured weighing value of the magazine is in the preset range, the receiver B prompts that the number of bullets passes the verification, and the operation is continued; if the weighing value of the magazine is not in the preset range, the voice and the magazine frame enter a magazine lacking alarm page for prompting: "the number of bullets is not consistent, please check for ejection! ", and terminates the handover and returns to the handover initiation interface, as shown in fig. 5.
And S5, entering a handover guide page, and prompting by voice that 'please handover gunner to retrieve gun for handover' and then playing a standard handover video, and sequentially operating the police officer A and the police officer B until the completion.
S6, after the verification steps are completed, voice prompt and the bullet frame enter a handover completion confirmation page to display whether handover is completed or not, OK is clicked to confirm that handover is completed, and data information such as personnel information (name, unit (district, institute), heart rate and police number), gun information (gun type, gun number and RFID number), gun handover time and the like is stored locally to complete gun handover.
And starting to display a 30-second countdown timer after entering the handover completion confirmation page, if the 'OK' key is not clicked for confirmation after the timing is finished, prompting 'operation timeout and re-handover' by voice and popping up a window, terminating the handover and returning to the handover initial page.
The invention has the advantages that: the safety and the standard of the whole handover process are ensured, the effective management of the handover records of the firearms of the police officers is realized, and the supervision efficiency is improved. Compared with the existing flow, the intelligent transfer device does not change the existing flow of transferring the police guns, and is matched with a hardware design conforming to the transfer habit of the police, so that each common police can complete the transfer through the intelligent transfer device.
While the invention has been described with reference to specific preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A method of operating a firearm interface, the firearm interface comprising: the device comprises a main body, a handover guide display screen, a top camera, a gun checking platform and a side object placing platform, wherein the handover guide display screen and the top camera are installed on the upper part of the main body, and the gun checking platform and the side object placing platform are both installed in the middle of the main body; the gun inspection table is provided with a built-in weighing meter and an RFID card reader; top camera, RFID card reader and built-in weighing meter carry out data transmission through interior wiring or wireless transmission mode and handing-over between the guide display screen, its characterized in that includes:
acquiring identity information of a first user and a second user and sending the identity information to a handover guide display screen for identity identification and verification; if the verification is not passed, alarming, and if the verification is passed, entering the next step;
after a first user places a firearm on a firearm checking platform, an RFID card reader of the firearm checking platform detects built-in RFID of the firearm, reads the serial number of the RFID of the firearm, and sends the serial number to a handover guide display screen for verification; if the verification is not passed, alarming, and if the verification is passed, entering the next step;
the handover guidance display screen inquires whether the serial numbers of the first user, the second user and the firearm RFID have a matching relation in a database; if not, alarming, and if matching, entering the next step;
a built-in weighing meter of the gun-checking platform detects the weight of the firearm, and sends the weight to a handover guide display screen for weight verification; if the verification is not passed, alarming is carried out, if the verification is passed, the gun is prompted to be normal in state, and handover is completed;
the identity information comprises face image information acquired by a top camera and calculated heartbeat detection information;
the process of calculating the heartbeat detection information is as follows:
collecting frame data of a fixed time period by using a top camera, and storing the frame data into an array;
converting the image data group from an RGB space to an HSV space;
extracting the feature value of each frame image of the converted image data group through a feature extractor, and storing the feature value into an array to form a feature sequence;
carrying out data preprocessing on the characteristic sequence, and filtering partial high-frequency noise and low-frequency noise through a band-pass filter;
setting a threshold value for the characteristic sequence, carrying out wave crest detection, removing pseudo wave crests by dynamic programming by using a pitch detection algorithm, obtaining the distribution of the characteristic sequence on each frequency by using fast Fourier transform, and taking the frequency with the largest ratio as a signal frequency;
the heart rate is obtained by the signal frequency.
2. A method according to claim 1,
the handover guidance display screen is provided with a built-in camera.
3. A method according to claim 1,
the hand-over guide display screen is fixed to the main body by an adjustable member.
4. A method according to claim 1,
the top camera collects the handover video and sends the handover video to the handover guidance display screen to support local and cloud storage.
5. The method of claim 1,
the alarm may include one or more of the following: the transfer guide display screen displays prompts in text, gives alarm sound and flickers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117253.7A CN112797840B (en) | 2021-01-28 | 2021-01-28 | Firearm handing-over device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117253.7A CN112797840B (en) | 2021-01-28 | 2021-01-28 | Firearm handing-over device and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112797840A CN112797840A (en) | 2021-05-14 |
| CN112797840B true CN112797840B (en) | 2023-03-10 |
Family
ID=75812320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110117253.7A Active CN112797840B (en) | 2021-01-28 | 2021-01-28 | Firearm handing-over device and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112797840B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115545992A (en) * | 2022-12-01 | 2022-12-30 | 金税信息技术服务股份有限公司 | Gun handover information processing method and device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604422A (en) * | 2009-06-17 | 2009-12-16 | 深圳市龙发实业公司 | A kind of intelligent bullet management system and method |
| JP2012211503A (en) * | 2012-05-29 | 2012-11-01 | Sankyo Co Ltd | Firearm management system and firearm management program |
| CN202661143U (en) * | 2012-07-13 | 2013-01-09 | 广州市浩云安防科技股份有限公司 | Gun and bullet separation sensor |
| CN204791081U (en) * | 2015-08-05 | 2015-11-18 | 国网浙江省电力公司湖州供电公司 | Visual equipment when being applied to electric power system handing -over |
| CN204938402U (en) * | 2015-07-31 | 2016-01-06 | 万达信息股份有限公司 | The mobile device of fortune is received in a kind of automatic weighting handing-over |
| CN205507770U (en) * | 2016-01-28 | 2016-08-24 | 深圳市众能泰科智能技术有限公司 | Gun handing -over authenticate device |
| CN106778695A (en) * | 2017-01-19 | 2017-05-31 | 北京理工大学 | A kind of many people's examing heartbeat fastly methods based on video |
| CN206441221U (en) * | 2017-01-20 | 2017-08-25 | 湖南悍豹武装押运有限公司 | A kind of gun handover operation platform |
| CN207051712U (en) * | 2017-08-23 | 2018-02-27 | 北京宏诚创新科技有限公司 | Portable test tube batch connection device |
| CN208722199U (en) * | 2018-10-22 | 2019-04-09 | 深圳市展拓电子技术有限公司 | A kind of intelligence delivery system |
| CN110866498A (en) * | 2019-11-15 | 2020-03-06 | 北京华宇信息技术有限公司 | Portable heart rate monitoring device and heart rate monitoring method thereof |
| CN210488702U (en) * | 2019-12-09 | 2020-05-08 | 广州睿途士电子科技有限公司 | Movable multifunctional self-service cash register |
| JP2020135798A (en) * | 2019-02-26 | 2020-08-31 | 富士通フロンテック株式会社 | Automatic transaction apparatus |
| CN211718979U (en) * | 2020-03-11 | 2020-10-20 | 南京四只小熊软件科技有限公司 | Self-service demagnetization cash register |
-
2021
- 2021-01-28 CN CN202110117253.7A patent/CN112797840B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604422A (en) * | 2009-06-17 | 2009-12-16 | 深圳市龙发实业公司 | A kind of intelligent bullet management system and method |
| JP2012211503A (en) * | 2012-05-29 | 2012-11-01 | Sankyo Co Ltd | Firearm management system and firearm management program |
| CN202661143U (en) * | 2012-07-13 | 2013-01-09 | 广州市浩云安防科技股份有限公司 | Gun and bullet separation sensor |
| CN204938402U (en) * | 2015-07-31 | 2016-01-06 | 万达信息股份有限公司 | The mobile device of fortune is received in a kind of automatic weighting handing-over |
| CN204791081U (en) * | 2015-08-05 | 2015-11-18 | 国网浙江省电力公司湖州供电公司 | Visual equipment when being applied to electric power system handing -over |
| CN205507770U (en) * | 2016-01-28 | 2016-08-24 | 深圳市众能泰科智能技术有限公司 | Gun handing -over authenticate device |
| CN106778695A (en) * | 2017-01-19 | 2017-05-31 | 北京理工大学 | A kind of many people's examing heartbeat fastly methods based on video |
| CN206441221U (en) * | 2017-01-20 | 2017-08-25 | 湖南悍豹武装押运有限公司 | A kind of gun handover operation platform |
| CN207051712U (en) * | 2017-08-23 | 2018-02-27 | 北京宏诚创新科技有限公司 | Portable test tube batch connection device |
| CN208722199U (en) * | 2018-10-22 | 2019-04-09 | 深圳市展拓电子技术有限公司 | A kind of intelligence delivery system |
| JP2020135798A (en) * | 2019-02-26 | 2020-08-31 | 富士通フロンテック株式会社 | Automatic transaction apparatus |
| CN110866498A (en) * | 2019-11-15 | 2020-03-06 | 北京华宇信息技术有限公司 | Portable heart rate monitoring device and heart rate monitoring method thereof |
| CN210488702U (en) * | 2019-12-09 | 2020-05-08 | 广州睿途士电子科技有限公司 | Movable multifunctional self-service cash register |
| CN211718979U (en) * | 2020-03-11 | 2020-10-20 | 南京四只小熊软件科技有限公司 | Self-service demagnetization cash register |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112797840A (en) | 2021-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109447597B (en) | Method and device for attendance checking by multiple persons and face recognition system | |
| CN112797840B (en) | Firearm handing-over device and working method thereof | |
| EP2701095A2 (en) | Interactive system for recognition analysis of multiple streams of video | |
| CN110059644A (en) | A kind of biopsy method based on facial image, system and associated component | |
| CN110705507A (en) | Identity recognition method and device | |
| WO2005096790A2 (en) | Method and apparatus for detecting concealed weapons | |
| CN106779292A (en) | A kind of is the method and device of offering customers service based on recognition of face | |
| CN107028603A (en) | The apparatus and method that the diabetes in human body are detected using pulse palpation signal | |
| CN113902074A (en) | File management method and system | |
| CN109635631A (en) | A kind of fire watch room personnel recognition methods on duty based on artificial intelligence | |
| CN102592110A (en) | Personal identification device and method | |
| CN110287918A (en) | Vivo identification method and Related product | |
| CN207319328U (en) | A kind of intelligent bullet management control system for realizing Face datection | |
| KR20200137356A (en) | Non-invasive/non-contact type sleep apnea detection and diagnosis apparatus and method using IR-UWB radar | |
| CN106127974B (en) | A kind of the something lost card based reminding method and device of self-help terminal equipment | |
| CN114469024A (en) | Construction worker safety early warning method and system based on smart band | |
| KR101286200B1 (en) | Automatic recognition and response system of the armed robbers and the methods of the same | |
| CN113158783A (en) | Community resident health monitoring method and system based on human body recognition | |
| US20230058003A1 (en) | Checking mechanism for workshop security and method for security inspection | |
| WO1999006974A2 (en) | System and method for robbery prevention | |
| CN214253281U (en) | Firearm handing-over device | |
| CN112968775B (en) | Personnel biological characteristic recognition system | |
| CN110020517B (en) | Intelligent test management and control system and method thereof | |
| JP5757708B2 (en) | Reporting device | |
| CN109409344A (en) | Human face data accurately compares and judgment method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |