CN110223426A - Home for destitute enters and leaves monitoring method and system - Google Patents
Home for destitute enters and leaves monitoring method and system Download PDFInfo
- Publication number
- CN110223426A CN110223426A CN201910507055.4A CN201910507055A CN110223426A CN 110223426 A CN110223426 A CN 110223426A CN 201910507055 A CN201910507055 A CN 201910507055A CN 110223426 A CN110223426 A CN 110223426A
- Authority
- CN
- China
- Prior art keywords
- destitute
- home
- unit
- face
- old man
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
Abstract
The present disclosure discloses homes for destitute to enter and leave monitoring method and system, comprising: the infrared induction unit being mounted on endowment gate, on the door in and outdoors the case where incuded in real time;Infrared induction unit senses Men Nei or outdoors someone, then wakes up the first face identification unit;First face identification unit identifies that recognition result is divided into the staff in the database of home for destitute, moves in old man or nonnative personnel in the database of home for destitute to face;Dangerous goods detection is carried out by radar imagery to nonnative personnel;Situation is entered and left for abnormal, issues alarm signal.
Description
Technical field
This disclosure relates to gate administrative skill field, monitoring method and system are entered and left more particularly to home for destitute.
Background technique
The statement of this part is only to refer to background technique relevant to the disclosure, not necessarily constitutes the prior art.
In implementing the present disclosure, following technical problem exists in the prior art in inventor:
As social senilization increasingly accelerates, more and more old men or actively or passively enter home for destitute peace support evening
Year, but the generally existing management level in home for destitute is lower at present, enters and leaves home for destitute personal management confusion, nonnative personnel's security risk
The problems such as.Meanwhile with the increase of home for destitute personnel increased with flow of the people, the management for having aggravated home for destitute discrepancy personnel is negative
Load, the human and material resources stepped up its investment.
Summary of the invention
In order to solve the deficiencies in the prior art, present disclose provides homes for destitute to enter and leave monitoring method and system;By by people
Face identification technology, infrared induction counting technology and millimetre-wave radar detection technique combine, and realize the intelligence for different crowd
Classification Management and the intelligent segmental management for open hour and non-open hour can be changed, improve the efficiency of management and water
It is flat, achieve the purpose that home for destitute intelligence gate management.
In a first aspect, present disclose provides homes for destitute to enter and leave monitoring method;
Home for destitute enters and leaves monitoring method, comprising:
Be mounted on endowment gate on infrared induction unit, on the door in and outdoors the case where incuded in real time;
Infrared induction unit senses Men Nei or outdoors someone, then wakes up the first face identification unit;
First face identification unit identifies face, recognition result be divided into staff in the database of home for destitute,
Old man or nonnative personnel are moved in the database of home for destitute;Dangerous goods detection is carried out by radar imagery to nonnative personnel;It is right
In entering and leaving situation extremely, alarm signal is issued.
Second aspect, the disclosure additionally provide home for destitute and enter and leave monitoring system;
Home for destitute enters and leaves monitoring system, comprising: monitor terminal and Cloud Server;The monitor terminal is mounted on home for destitute
Men Shang;The monitor terminal is communicated with Cloud Server;
The Cloud Server, for storing the essential information and facial image of home for destitute staff and home for destitute old man;
The Cloud Server receives the recognition of face request that monitor terminal uploads, by database in the facial image and Cloud Server of upload
In pre-stored facial image matched one by one, and by successful match or failure result feed back to monitor terminal;
Recognition result is divided into the staff in the database of home for destitute, moves in old man or stranger in the database of home for destitute
Member;Dangerous goods detection is carried out by radar imagery to nonnative personnel;Situation is entered and left for abnormal, issues alarm signal.
Compared with prior art, the beneficial effect of the disclosure is:
The disclosure is positioned at the medium-to-high grade home for destitute under intellectualization times, and in view of the intelligent management in the following home for destitute
Mode is cooperated based on new technologies such as artificial intelligence, sensing network, radar imageries by Cloud Server and monitor terminal, real
Showed for staff, moved in old man and nonnative personnel intelligent classification room entry/exit management and the open hour and it is non-open when
Between intelligent segmental management realize endowment guaranteeing home for destitute safe enough, peace and quiet and under the premise of reduce manpower and material resources
The intelligent gate management of institute.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the system architecture diagram of second embodiment of the disclosure.
Specific embodiment
It is noted that described further below be all exemplary, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Embodiment one present embodiments provides home for destitute and enters and leaves monitoring method;
Home for destitute enters and leaves monitoring method, comprising:
Be mounted on endowment gate on infrared induction unit, on the door in and outdoors the case where incuded in real time;
Infrared induction unit senses Men Nei or outdoors someone, then wakes up the first face identification unit;
First face identification unit identifies face, recognition result be divided into staff in the database of home for destitute,
Old man or nonnative personnel are moved in the database of home for destitute;Dangerous goods detection is carried out by radar imagery to nonnative personnel;It is right
In entering and leaving situation extremely, alarm signal is issued.
As one or more embodiments, the method, further includes:
If it is staff, then gate inhibition opens, while automatic counting unit counts the discrepancy of staff;
If it is old man is moved in, then handled in two kinds of situation:
Enter home for destitute if it is old man is moved in, then gate inhibition opens, while automatic entrance of the counting unit to old man is moved in
Situation is counted;
Home for destitute is walked out if it is old man is moved in, then judgement currently moves in whether old man has outgoing ask for leave of non-open hour to step on
Note request, if there is registration request of asking for leave, then gate inhibition opens, while automatic counting unit carries out the outer artificial situation for moving in old man
It counts;If not asking for leave registration request, gate inhibition is not turned on.
As one or more embodiments, the method, further includes:
If it is nonnative personnel, then gate inhibition is not turned on;
Occur simultaneously if it is nonnative personnel and staff, then whether judgement is current is in the open hour, if it is opening
It puts the time, then gate inhibition opens;Dangerous goods detection is carried out to nonnative personnel, if nonnative personnel carries dangerous goods, is issued
Alarm;If being currently at the non-open hour, gate inhibition is not turned on.
Embodiment two, as shown in Figure 1, present embodiments providing home for destitute enters and leaves monitoring system;
Home for destitute enters and leaves monitoring system, comprising: monitor terminal and Cloud Server;The monitor terminal is mounted on home for destitute
Men Shang;The monitor terminal is communicated with Cloud Server;
The Cloud Server, for storing the essential information and facial image of home for destitute staff and home for destitute old man;
The Cloud Server receives the recognition of face request that monitor terminal uploads, by database in the facial image and Cloud Server of upload
In pre-stored facial image matched one by one, and by successful match or failure result feed back to monitor terminal;
Recognition result is divided into the staff in the database of home for destitute, moves in old man or stranger in the database of home for destitute
Member;Dangerous goods detection is carried out by radar imagery to nonnative personnel;Situation is entered and left for abnormal, issues alarm signal.
As one or more embodiments, the monitor terminal, comprising: face door lock module, counting module, stranger's investigation
Module and dangerous goods detecting module;
The face door lock module is uploaded to Cloud Server for recording face information, and by face information;Realize endowment
The identification of face near gate;
The counting module, for being counted to the number for entering and leaving endowment gate, including staff number, old man
Number or the number of nonnative personnel;
The stranger checks module, for checking to nonnative personnel;
The dangerous goods detecting module, for being detected to the dangerous goods that nonnative personnel carries.
As one or more embodiments, the face door lock module, comprising: data input unit, information control unit,
First face identification unit and infrared induction unit;
The data input unit, for recording the face information of staff and old man, and by the face information of recording
It is uploaded to Cloud Server;It is also used to the external relieving time and non-opening time in typing home for destitute;
The information control unit is safeguarded for the essential information to staff and old man, including is believed basic
The additions and deletions of breath, which change, looks into.
First face identification unit, for being shot to the face near the gate inhibition of home for destitute, and by shooting result
It is uploaded to Cloud Server, receives the recognition result of Cloud Server feedback;
The infrared induction unit, incudes for the activity condition to the people near home for destitute, if sensed
People is movable near gate inhibition, works with regard to waking up the first face identification unit.
As one or more embodiments, the counting module, comprising: automatic counting unit and the first automatic alarm list
Member;
The automatic counting unit, for being counted to the number for entering and leaving home for destitute gate inhibition, comprising: staff people
Number, home for destitute move in the number or nonnative personnel's number of old man;According to the specific scale in home for destitute and move in old man couple
The requirement of quiet environment sets a threshold value or range, for controlling visitor's number in home for destitute, guarantees that home for destitute is quiet orderly
Environment;
The first automatic alarm unit, for alarming the abnormal situation that enters and leaves, the abnormal discrepancy situation, packet
It includes: moving in old man and leave home for destitute, nonnative personnel in the state of non-ask for leave and rushed without authorization in the case where no staff accompanies
Enter home for destitute or visitor's number is more than given threshold.
As one or more embodiments, the stranger checks module, comprising: the second face identification unit and second is automatically
Alarm unit;
Second face identification unit, for being the face of nonnative personnel by the first face identification unit recognition result,
It is recognized request, avoiding nonnative personnel is criminal;
The second automatic alarm unit, the result for being identified as criminal to the second face identification unit carry out certainly
Dynamic alarm;
As one or more embodiments, the dangerous goods detecting module, comprising: radar transmit-receive unit and radar imagery
Unit;
The radar transmit-receive unit, for sending and receiving for millimeter wave detection signal;
The radar imagery unit, the dangerous goods for carrying to nonnative personnel carry out radar imagery, radar transmit-receive list
Radar imagery result is sent to staff's mobile terminal and audited by member, once dangerous article issues alarm;Detection
Whether hiding dangerous goods are had on visitor's human body, and article includes gun, cutter, plastic cement, metal, liquid and explosive;
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (9)
1. home for destitute enters and leaves monitoring method, characterized in that include:
Be mounted on endowment gate on infrared induction unit, on the door in and outdoors the case where incuded in real time;
Infrared induction unit senses Men Nei or outdoors someone, then wakes up the first face identification unit;
First face identification unit identifies face, and recognition result is divided into staff in the database of home for destitute, endowment
Old man or nonnative personnel are moved in institute's database;Dangerous goods detection is carried out by radar imagery to nonnative personnel;For different
Situation is often entered and left, alarm signal is issued.
2. the method as described in claim 1, characterized in that the method, further includes:
If it is staff, then gate inhibition opens, while automatic counting unit counts the discrepancy of staff;
If it is old man is moved in, then handled in two kinds of situation:
Enter home for destitute if it is old man is moved in, then gate inhibition opens, while automatic counting unit is to the entrance situation for moving in old man
It is counted;
Home for destitute is walked out if it is old man is moved in, then judgement currently moves in whether old man has the outgoing registration of asking for leave of non-open hour to ask
It asks, if there is registration request of asking for leave, then gate inhibition opens, while automatic counting unit counts the outer artificial situation for moving in old man
Number;If not asking for leave registration request, gate inhibition is not turned on.
3. the method as described in claim 1, characterized in that the method, further includes:
If it is nonnative personnel, then gate inhibition is not turned on;
Occur simultaneously if it is nonnative personnel and staff, then whether judgement is current is in the open hour, when if it is opening
Between, then gate inhibition opens;Dangerous goods detection is carried out to nonnative personnel, if nonnative personnel carries dangerous goods, issues alarm;
If being currently at the non-open hour, gate inhibition is not turned on.
4. home for destitute used by method as described in claim 1 enter and leave monitoring system, characterized in that include: monitor terminal and
Cloud Server;The monitor terminal is mounted on the door in home for destitute;The monitor terminal is communicated with Cloud Server;
The Cloud Server, for storing the essential information and facial image of home for destitute staff and home for destitute old man;It is described
Cloud Server receives the recognition of face request that monitor terminal uploads, will be pre- in database in the facial image and Cloud Server of upload
The facial image first stored is matched one by one, and the result of successful match or failure is fed back to monitor terminal;
Recognition result is divided into the staff in the database of home for destitute, moves in old man or nonnative personnel in the database of home for destitute;
Dangerous goods detection is carried out by radar imagery to nonnative personnel;Situation is entered and left for abnormal, issues alarm signal.
5. system as claimed in claim 4, characterized in that the monitor terminal, comprising: face door lock module, counting module,
Stranger checks module and dangerous goods detecting module;
The face door lock module is uploaded to Cloud Server for recording face information, and by face information;Realize endowment gate
The identification of neighbouring face;
The counting module, for being counted to the number for entering and leaving endowment gate, including staff's number, the number of old man
Or the number of nonnative personnel;
The stranger checks module, for checking to nonnative personnel;
The dangerous goods detecting module, for being detected to the dangerous goods that nonnative personnel carries.
6. system as claimed in claim 4, characterized in that the face door lock module, comprising: data input unit, information
Control unit, the first face identification unit and infrared induction unit;
The data input unit is uploaded for recording the face information of staff and old man, and by the face information of recording
To Cloud Server;It is also used to the external relieving time and non-opening time in typing home for destitute;
The information control unit is safeguarded for the essential information to staff and old man, including to essential information
Additions and deletions, which change, looks into;
First face identification unit for shooting to the face near the gate inhibition of home for destitute, and shooting result is uploaded
To Cloud Server, the recognition result of Cloud Server feedback is received;
The infrared induction unit, incudes for the activity condition to the people near home for destitute, if sensing that someone exists
Gate inhibition's activity nearby, works with regard to waking up the first face identification unit.
7. system as claimed in claim 4, characterized in that the counting module, comprising: automatic counting unit and first is automatically
Alarm unit;
The automatic counting unit, for being counted to the number for entering and leaving home for destitute gate inhibition, comprising: staff's number is supported
Old institute moves in the number or nonnative personnel's number of old man;According to the specific scale in home for destitute and old man is moved in quiet ring
The requirement in border sets a threshold value or range, for controlling visitor's number in home for destitute, guarantees the quiet orderly ring in home for destitute
Border;
The first automatic alarm unit, for alarming the abnormal situation that enters and leaves, the abnormal discrepancy situation, comprising: enter
Live in old man leaves home for destitute in the state of non-ask for leave, nonnative personnel swarms into endowment in the case where no staff accompanies without authorization
Institute or visitor's number are more than given threshold.
8. system as claimed in claim 4, characterized in that the stranger checks module, comprising: the second face identification unit and
Second automatic alarm unit;
Second face identification unit is carried out for being the face of nonnative personnel by the first face identification unit recognition result
Secondary identification request, avoiding nonnative personnel is criminal;
The second automatic alarm unit, the result for being identified as criminal to the second face identification unit are reported automatically
It is alert.
9. system as claimed in claim 4, characterized in that the dangerous goods detecting module, comprising: radar transmit-receive unit and
Radar imagery unit;
The radar transmit-receive unit, for sending and receiving for millimeter wave detection signal;
The radar imagery unit, the dangerous goods for carrying to nonnative personnel carry out radar imagery, and radar transmit-receive unit will
Radar imagery result is sent to staff's mobile terminal and audits, once dangerous article issues alarm;Detect visitor
Whether hiding dangerous goods are had on human body, and article includes gun, cutter, plastic cement, metal, liquid and explosive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910507055.4A CN110223426B (en) | 2019-06-12 | 2019-06-12 | Nursing home access monitoring method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910507055.4A CN110223426B (en) | 2019-06-12 | 2019-06-12 | Nursing home access monitoring method and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110223426A true CN110223426A (en) | 2019-09-10 |
CN110223426B CN110223426B (en) | 2021-12-03 |
Family
ID=67816663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910507055.4A Expired - Fee Related CN110223426B (en) | 2019-06-12 | 2019-06-12 | Nursing home access monitoring method and system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110223426B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111932210A (en) * | 2020-08-12 | 2020-11-13 | 石家庄定盘星软件开发有限公司 | Nursing home monitoring and management method and device |
CN112650071A (en) * | 2020-12-21 | 2021-04-13 | 四川奇力韦创新科技有限公司 | Intelligent decision making system and method based on artificial intelligence |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105741390A (en) * | 2016-01-26 | 2016-07-06 | 天津释派科技有限公司 | Jail access control system |
US20170286904A1 (en) * | 2013-06-17 | 2017-10-05 | Marion E. Paris, JR. | Material Tracking System |
CN108206932A (en) * | 2016-12-16 | 2018-06-26 | 北京迪科达科技有限公司 | A kind of campus intelligent monitoring management system |
CN108269330A (en) * | 2016-12-31 | 2018-07-10 | 中国移动通信集团辽宁有限公司 | A kind of access control method, apparatus and system |
CN108846785A (en) * | 2018-06-21 | 2018-11-20 | 李招兵 | A kind of safety educational applications method and system |
CN208283997U (en) * | 2018-05-23 | 2018-12-25 | 上海弘目智能科技有限公司 | Double mode personal identity authentication system |
JP2019066452A (en) * | 2017-09-28 | 2019-04-25 | 有限会社起福 | Resident absence/presence management system and absence/presence determination terminal and computer program used therein |
CN109767541A (en) * | 2019-03-28 | 2019-05-17 | 嘉应学院 | Campus Security intelligent management system based on machine vision |
-
2019
- 2019-06-12 CN CN201910507055.4A patent/CN110223426B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170286904A1 (en) * | 2013-06-17 | 2017-10-05 | Marion E. Paris, JR. | Material Tracking System |
CN105741390A (en) * | 2016-01-26 | 2016-07-06 | 天津释派科技有限公司 | Jail access control system |
CN108206932A (en) * | 2016-12-16 | 2018-06-26 | 北京迪科达科技有限公司 | A kind of campus intelligent monitoring management system |
CN108269330A (en) * | 2016-12-31 | 2018-07-10 | 中国移动通信集团辽宁有限公司 | A kind of access control method, apparatus and system |
JP2019066452A (en) * | 2017-09-28 | 2019-04-25 | 有限会社起福 | Resident absence/presence management system and absence/presence determination terminal and computer program used therein |
CN208283997U (en) * | 2018-05-23 | 2018-12-25 | 上海弘目智能科技有限公司 | Double mode personal identity authentication system |
CN108846785A (en) * | 2018-06-21 | 2018-11-20 | 李招兵 | A kind of safety educational applications method and system |
CN109767541A (en) * | 2019-03-28 | 2019-05-17 | 嘉应学院 | Campus Security intelligent management system based on machine vision |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111932210A (en) * | 2020-08-12 | 2020-11-13 | 石家庄定盘星软件开发有限公司 | Nursing home monitoring and management method and device |
CN112650071A (en) * | 2020-12-21 | 2021-04-13 | 四川奇力韦创新科技有限公司 | Intelligent decision making system and method based on artificial intelligence |
CN112650071B (en) * | 2020-12-21 | 2023-01-13 | 道亿科技医疗健康(海南)有限公司 | Intelligent decision making system and method based on artificial intelligence |
Also Published As
Publication number | Publication date |
---|---|
CN110223426B (en) | 2021-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205015693U (en) | Storage safety monitoring system | |
CN109980781A (en) | A kind of transformer substation intelligent monitoring system | |
CN106205025A (en) | A kind of intelligent security protection management system | |
CN206515931U (en) | A kind of face identification system | |
CN109410401A (en) | Recognition of face access control system suitable for wisdom cell | |
CN203054575U (en) | Pollution source on-line monitoring system | |
CN110223426A (en) | Home for destitute enters and leaves monitoring method and system | |
CN207611424U (en) | A kind of cell intelligent access control system | |
CN106339847A (en) | Dynamic digital source library monitoring system of radioactive source and method of system | |
CN107633645A (en) | A kind of cell intelligent safety and defence system | |
CN206421480U (en) | Intelligent building door system | |
CN106162094A (en) | A kind of safety in production intelligent video monitoring system for firework factory | |
CN201936366U (en) | Prison access control monitoring device and prison access control monitoring system | |
CN108647844A (en) | A kind of food security artificial intelligence monitoring and managing method | |
CN108039019A (en) | A kind of intelligent safety protection method based on Household door | |
CN106297168A (en) | A kind of Intelligent building monitoring system and method | |
CN210466514U (en) | Intelligent unmanned security inspection channel system | |
CN209486739U (en) | A kind of supervisory control of substation entrance guard device | |
CN207752551U (en) | Intelligent human-face recognition access control system all-in-one machine | |
CN106355722A (en) | Prison access control system and prison access control method | |
CN206058301U (en) | A kind of Prison Management System Developed | |
CN206450841U (en) | A kind of intelligent entrance guard pilot system | |
CN107516079A (en) | A kind of demographic using recognition of face and warning system and its method | |
CN205029791U (en) | Railway station mouthful entrance guard video monitor system that travels frequently | |
CN209357110U (en) | A kind of radioactive source managing and control system |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
CF01 | Termination of patent right due to non-payment of annual fee |