CN113674448A - Wireless talkback normal patrol system and patrol state detection method - Google Patents
Wireless talkback normal patrol system and patrol state detection method Download PDFInfo
- Publication number
- CN113674448A CN113674448A CN202110778986.5A CN202110778986A CN113674448A CN 113674448 A CN113674448 A CN 113674448A CN 202110778986 A CN202110778986 A CN 202110778986A CN 113674448 A CN113674448 A CN 113674448A
- Authority
- CN
- China
- Prior art keywords
- patrol
- time
- night
- normal
- personnel
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention discloses a wireless intercom normal patrol system and a patrol state detection method, and relates to the technical field of wireless communication. In the present invention: the data receiving unit records the time for receiving the patrol data; the first judgment unit judges whether the current night patrol personnel is the appointed night patrol personnel or not according to the passive radio frequency identification card; the second judging unit is used for judging whether the patrol line is correct or not according to the identification of the wireless patrol interphone; and the third judging unit is connected with the data receiving unit and used for receiving the time of the patrol data, comparing the time with the reference time value range corresponding to the current patrol section and outputting a judging signal. The invention is convenient for the background manager to find the abnormal information of the patrol status of the patrol personnel in time in a large amount of patrol information, and to look up the video data to judge the working status of the patrol personnel in the patrol interval, thereby realizing the efficient patrol work summary management of the manager.
Description
Technical Field
The invention belongs to the technical field of wireless communication, and particularly relates to a wireless intercom normal patrol system and a patrol state detection method.
Background
In industries such as electric power, petrochemical industry, gas and the like with multiple equipment, wide distribution and variable installation positions, the method is characterized by continuous flow operation, close equipment association, production stop of the whole production line caused by one fault, fire, explosion and personal safety accidents caused in severe cases, and great economic loss.
In order to prevent equipment accidents, equipment inspection personnel usually need to perform regular inspection on equipment for 24 hours each day, monitor the running condition of the equipment and find out equipment defects and hidden dangers in time. How to effectively monitor the quality of inspection work is always a weak link in industry management. The electronic patrol inspection system can ensure that the patrol inspection personnel can inspect the patrol inspection points of the specified number according to the specified route and within the specified time, and the appearance of the electronic patrol inspection system effectively solves the problem.
The earliest electronic patrol system appeared in a wired online patrol form, which had high cost and difficult installation, maintenance and capacity expansion. Later, the industry is gradually prevalent with off-line patrol with low cost and easy installation, maintenance and capacity expansion, but the off-line patrol also has inherent defects that data cannot be uploaded in real time, a manager cannot know the trend of patrol security in real time, the supervision of the patrol process is not facilitated, and the data is not uploaded in real time.
In addition, in some industrial production environments, the number of scenes needing to be patrolled is large, actual supervisors are few, the patrol operation conditions of all patrol workers cannot be consulted in some cases, and a small number of patrol workers have laziness in patrol and touring. The leaders still have the fish missing due to the non-targeted random spot inspection, so that the huge night patrol management efficiency in the whole production environment is low, and the potential safety hazard can be caused.
In addition, in the normal night watching phenomenon, the night watching efficiency of each person has certain difference, when abnormal conditions such as maintenance and the like do not exist in the night watching process, when night watching is carried out every time, too fast or too short night watching duration rarely occurs, and the night watching time is relatively close to a certain time long range.
In the night patrol process, different production scenes and intervals have different factors which influence night patrol efficiency, so that night patrol personnel in the production scenes are more difficult to night patrol and manage.
Disclosure of Invention
The invention aims to provide a wireless talkback normal patrol system and a patrol state detection method, which are convenient for background managers to find out abnormal patrol state information of the patrol personnel in time in a large amount of patrol information, perform video data lookup and judge the working state of the patrol personnel in a patrol interval, and realize efficient patrol work summary management of the managers.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a wireless intercom normal state patrol system.A passive radio frequency identification card is arranged at a fixed point of a patrol route; and the wireless patrol interphone is in communication connection with the passive radio frequency identification card and is used for reading the information of the passive radio frequency identification card and sending the information out after internal processing.
The server comprises a data receiving unit, a first judging unit, a second judging unit and a third judging unit; the data receiving unit is used for receiving the patrol data and recording the time for receiving the patrol data; the first judging unit is connected with the data receiving unit and used for judging whether the current night patrol personnel is the appointed night patrol personnel or not according to the passive radio frequency identification card; the second judging unit is connected with the data receiving unit and used for judging whether the patrol line is correct or not according to the identification of the wireless patrol interphone; and the third judging unit is connected with the data receiving unit and used for receiving the time of the patrol data, comparing the time with the reference time value range corresponding to the current patrol section and outputting a judging signal.
And the control center PC is in wireless communication connection with the server and is used for receiving the information of the server, processing the information, judging the night watching state and outputting a signal to be controlled or an alarm signal.
As an optimal technical scheme of the wireless intercom normal state patrol system in the invention: and the server and the control center PC are provided with storage units for storing data information.
As an optimal technical scheme of the wireless intercom normal state patrol system in the invention: and all the node positions of the patrol route are provided with a camera device, and image information acquired by the camera device is transmitted to a storage unit of a server or a control center PC.
As an optimal technical scheme of the wireless intercom normal state patrol system in the invention: the wireless patrol interphone comprises a radio frequency identification card reader, and the radio frequency identification card reader comprises a card reader, a radio frequency identification card reader processing chip and a clock chip which are respectively connected with the card reader.
The invention relates to a method for detecting a normal patrol state of a wireless intercom, which specifically comprises the following steps:
(1) acquiring initial night watching time: the method comprises the steps of collecting the patrol time of a patrol person in a normal state for multiple times, and dividing the patrol time of the same patrol person according to patrol intervals during collection.
(2) And the server performs analysis processing according to the obtained initial night patrol time, and establishes a normal night patrol time normal distribution relation: in any interval, analyzing the average night patrol time of any night patrol person in any night patrol interval under the normal state without abnormality, analyzing the variance of the night patrol time, and establishing the normal distribution relation of the normal night patrol time of the current night patrol person in the current night patrol interval:
wherein the content of the first and second substances,
the average patrol time delta of a plurality of normal patrol times of patrol personnel in any patrol interval2Is the tour time variance.
(3) After a normal patrol time normal distribution relation exclusive for the patrol personnel is established in the server, when the patrol personnel carries out patrol on a patrol interval with the normal patrol time normal distribution relation established, the server acquires new patrol time and compares the new patrol time with a normal patrol time normal distribution reference value range in the normal patrol time normal distribution relation; judging as normal patrol time if the new patrol time is in the reference value range; and secondly, if the new patrol time does not belong to the reference value range, judging as abnormal patrol time.
(4) After the abnormal patrol time signal appears, the control center PC receives the abnormal patrol time signal, the control center PC synchronously acquires the video of the section patrolled by the patrol personnel corresponding to the abnormal patrol time signal, and the background management personnel consults and judges the video.
As an optimal technical scheme of the method for detecting the normal state patrol state of the wireless intercom, the method comprises the following steps: when the initial patrol time is obtained, the normal patrol time which occurs on the patrol route under the condition of no abnormal overhaul is selected.
As an optimal technical scheme of the method for detecting the normal state patrol state of the wireless intercom, the method comprises the following steps: the normal patrol time normal distribution reference value range of a patrol person in a patrol interval is set as
For any subsequent night patrol time t of the night patrol personnel in the night patrol intervalxMaking an abnormality judgment txAnd
the relationship of (2).
As an optimal technical scheme of the method for detecting the normal state patrol state of the wireless intercom, the method comprises the following steps: and (3) judging after the background manager looks up the video of the abnormal patrol section: firstly, if the night patrol personnel overhaul and maintain in the night patrol path within the abnormal night patrol time, the backstage management personnel cancels the abnormal night patrol time signal; and secondly, if the night patrol personnel have abnormal lazy states in the night patrol path within the abnormal night patrol time, the backstage management personnel lock the abnormal night patrol time signal.
The invention has the following beneficial effects:
the invention realizes less comprehensive wiring and high reliability of the patrol system by establishing the wireless patrol system, simultaneously collects and establishes the normalized patrol time model of the patrol personnel in the patrol interval, judges and outputs the patrol time relation of the follow-up patrol personnel, is convenient for background management personnel to find out abnormal patrol state information of the patrol personnel in time in a large amount of patrol information, consults video data, judges the working state of the patrol personnel in the patrol interval and realizes the efficient patrol work summary management of the management personnel.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system block diagram of a wireless intercom patrol system of the present invention;
FIG. 2 is a schematic view of a night patrol personnel interval in accordance with the present invention;
fig. 3 is a partial schematic flow chart of a normal state patrol state detection method of the wireless intercom of the invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-passive radio frequency identification card; the method comprises the following steps of wireless patrol interphone, 21-radio frequency identification card reader, 211-card reader, 212-radio frequency identification card reader processing chip, 213-clock chip, 22-interphone, 221-microprocessor, 222-memory, 223-loudspeaker, 224-minimum frequency shift keying; the server, 30-data receiving unit, 31-first judging unit, 32-second judging unit, 33-third judging unit; a control center PC.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, as shown in fig. 1 and 2, a wireless intercom normal state patrol system device provided by the present invention includes: a passive Radio Frequency Identification (RFID) card 1 arranged at a fixed point (the passive RFID card 1 is a standard card supporting ISO/IEC 14443A/B), a wireless patrol interphone 2 worn by patrol personnel, a server 3 for receiving signals and a control center PC 4.
The wireless patrol interphone 2 is used for reading the information of the passive radio frequency identification card 1 and sending the information out after internal processing. The wireless patrol interphone 2 comprises a radio frequency identification card reader (RFID READER)21 and an interphone 22 connected with the radio frequency identification card reader 21.
The rfid reader 21 includes a reader 211, and an rfid reader processing chip (MFRC531)212 and a clock chip (DS1302)213 respectively connected to the reader 211. The radio frequency identification card reader 21 is used for converting electromagnetic signals from the antenna into electric energy, the electric energy drives the internal chip to communicate with a radio frequency identification card reader processing chip in the radio frequency identification card reader, and the radio frequency identification card reader processing chip transmits the received ID information to the card reader 211.
The intercom 22 includes a Microprocessor (MCU)221 and memory (EEPROM)222, Speaker (SPK)223 and Minimum Shift Keying (MSK)224 signaling respectively connected to the microprocessor 221. The interphone 22 is used for receiving the ID signal sent by the card reader 211, encoding the ID signal and converting the encoded ID signal into an MSK signal, and transmitting the MSK signal through an antenna of the interphone 22.
And a server (PT8200E)3 for processing the received signal to obtain necessary information and transmitting the information to the control center PC 4. The server 3 includes: a data receiving unit 30, configured to receive the patrol data and record a time for receiving the patrol data; the first judging unit 31 is connected with the data receiving unit 30 and is used for judging whether the passive radio frequency identification card 1 is a designated night watching person or not; the second judging unit 32 is connected with the data receiving unit 30 and is used for judging whether the patrol line is correct or not according to the identifier of the wireless patrol interphone 2; and a third judging unit 33 connected to the data receiving unit 30 for judging whether the patrol personnel arrives at each patrol place within the reference time, based on the time of receiving the patrol data.
The server 3 receives the radio frequency signal from the patrol interphone 2, demodulates the information through an internal demodulation circuit and sends the information to a serial port of a PC4 computer of a control center; the server 3 is also used for receiving the control information sent by the control center PC4 through the serial port, converting the control information into an MSK signal according to a communication protocol, and sending the MSK signal through an antenna. The server 3 is also used for voice talkback with the patrol interphone 2.
The control center PC4 is used for processing the received information and comparing the processed information with a preset patrol plan so as to judge whether each patrol person patrols according to requirements, and simultaneously can send control information or voice prompt to patrol the patrol persons wearing the wireless patrol interphone.
The wireless talkback patrol system provided by the invention solves the problem of non-real-time limitation of off-line patrol, provides possibility for long-distance and real-time collection of patrol system data, and simultaneously avoids the problems of large construction quantity, high cost and easiness in influence of temperature, humidity and wiring range of wiring type patrol, thereby integrating the advantages of wiring type patrol and off-line patrol. The wireless patrol can timely transmit the information of the patrol personnel to the back-end platform in real time and gather the information into a report, so that the management personnel can conveniently check, manage and control the patrol personnel.
Example two
And installing a camera device in the patrol path or at a position with equipment, and transmitting the acquired video information to a system or a server or a corresponding storage unit by the camera device.
The method includes the steps that firstly, the time of patrolling staff in a normal state is collected for multiple times, the fact that the time of patrolling staff in the normal state is collected is noticed, the time of patrolling in the normal state is collected under the condition that the patrolling staff is not abnormally overhauled (exclusive), one patrolling staff corresponds to the exclusive time for recording), meanwhile, the patrolling process of the patrolling staff needs to be observed in the whole process, the patrolling staff is guaranteed to be in normal patrolling (the patrolling staff is prevented from being dragged or walking on horse to watch flowers intentionally), and specific collection tables are as follows.
| Night patrol point | Time of use | Time of use | ... | Time of use |
| a0～a1 | t11 | t11 | ... | t11 |
| a0～a1 | t21 | t22 | ... | t2n |
| ... | ... | ... | ... | ... |
| an-1～an | tn1 | tn1 | ... | tnn |
EXAMPLE III
According to the first embodiment, the system analyzes and processes the collected time and establishes a normal night patrol time normal distribution relation.
The average patrol time in the interval a 0-a 1 is set as
And calculating the variance to obtain the variance delta of the night patrol time2Establishing a normal patrol time normal distribution relation of a section a 0-a 1:
wherein x1The patrol duration of any patrol of the patrol personnel in the interval from a0 to a1 is shown.
Similarly, a normal night patrol time normal distribution relation of the section a 1-a 2 is established:
wherein x2The patrol duration of any patrol of the patrol personnel in the interval from a1 to a2 is shown.
Similarly, establish a normal night patrol time normal between an-1 and an intervalsDistribution relation:
wherein xnThe patrol duration of any one time of the patrol personnel in the interval from an-1 to an is prolonged.
Example four
Based on the first embodiment and the second embodiment, when the night patrol personnel night patrol, the system performs passive Radio Frequency Identification (RFID) card punching at a fixed point, the system performs acquisition and analysis on the night patrol time of the night patrol personnel in the current section according to the card punching time, after the current night patrol time of the night patrol personnel in the current section is obtained through analysis, the system analyzes whether the night patrol time of the current night patrol personnel is abnormal, if the current night patrol time of the current night patrol personnel is abnormal, the night patrol personnel in the current night patrol section is checked at double speed, whether the current night patrol personnel normally works or overhauls in the current night patrol section is checked, and the night patrol personnel can conveniently drag and walk around to patrol the night patrol personnel.
For example, the patrolling personnel A patrols in the intervals a 0-a 1 and a 1-a 2 a.. an-1-an, finally finishes the patrolling time of each section to be M1 and M2.. Mn, and directly judges whether the patrolling time is M1 and M2.. Mn and meets the normal patrolling time normal distribution reference value range of the corresponding section.
For example, the patrol man armor has patrol time M1 in the interval a 0-a 1, and the normal patrol time normal distribution relation of the system in the interval a 0-a 1 established by full visibility is
Get
As the normal patrol time normal distribution reference value range, judging whether the patrol time M1 is in
Within the range, if within, it is normal. If not, the system displays that the night patrol time is abnormal, and the systemThe video data of the section of patrol is rapidly called and played, and background management personnel need to check the section of patrol video at double speed.
And (3) judging after the background manager looks up the video of the abnormal patrol section:
firstly, if the night patrol personnel overhaul and maintain in the night patrol path within the abnormal night patrol time, the backstage management personnel cancels the abnormal night patrol time signal; secondly, if the night patrol personnel generates abnormal lazy state in the night patrol path within the abnormal night patrol time, the backstage management personnel locks the abnormal night patrol time signal
EXAMPLE five
In the actual patrol process, the setting of patrol card-punching points is generally influenced by a production line, equipment or an external environment, the required normal patrol time in each patrol section is different, and meanwhile, for more accurately controlling the patrol state, a sectional type normal patrol time normal relation model is required to be established, so that the patrol efficiency and the patrol quality of patrol personnel can be better managed.
In the description herein, references to the terms "embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a wireless intercom normality patrol system which characterized in that:
the passive radio frequency identification card (1) is arranged at a fixed point of the patrol path;
the wireless patrol interphone (2) is in communication connection with the passive radio frequency identification card (1) and is used for reading the information of the passive radio frequency identification card (1) and sending the information out after internal processing;
a server (3) including a data receiving unit (30), a first judging unit (31), a second judging unit (32), and a third judging unit (33);
the data receiving unit (30) is used for receiving the patrol data and recording the time for receiving the patrol data;
the first judging unit (31) is connected with the data receiving unit (30) and used for judging whether the current night patrol person is a designated night patrol person according to the passive radio frequency identification card (1);
the second judging unit (32) is connected with the data receiving unit (30) and used for judging whether the patrol line is correct or not according to the identification of the wireless patrol interphone (2);
the third judging unit (33) is connected with the data receiving unit (30) and used for receiving the time of the patrol data, comparing the time with the reference time value range corresponding to the current patrol section and outputting a judging signal;
and the control center PC (4) is in wireless communication connection with the server (3) and is used for receiving the information of the server (3), processing the information, judging the night watching state and outputting a signal to be controlled or an alarm signal.
2. The wireless intercom normal state patrol system according to claim 1, wherein:
and the server (3) and the control center PC (4) are provided with storage units for storing data information.
3. The wireless intercom normal state patrol system according to claim 2, wherein:
and each node position of the patrol route is provided with a camera device, and image information acquired by the camera device is transmitted to a storage unit of the server (3) or the control center PC (4).
4. The wireless intercom normal state patrol system according to claim 1, wherein:
the wireless patrol interphone (2) comprises a radio frequency identification card reader (21), wherein the radio frequency identification card reader (21) comprises a card reader (211) and a radio frequency identification card reader processing chip (212) and a clock chip (213) which are respectively connected with the card reader (211).
5. A method for detecting a wireless intercom normal state patrol state, which is characterized in that the wireless intercom normal state patrol system according to any one of claims 1 to 4 is adopted, and comprises the following steps:
(1) initial night patrol time acquisition
The method comprises the following steps of collecting the night patrol time of night patrol personnel in a normal state for multiple times, and dividing the night patrol time of the same night patrol personnel according to night patrol intervals during collection;
(2) the server (3) carries out analysis processing according to the obtained initial night patrol time, and establishes a normal night patrol time normal distribution relation;
in any interval, analyzing the average night patrol time of any night patrol person in any night patrol interval under the normal state without abnormality, analyzing the variance of the night patrol time, and establishing the normal distribution relation of the normal night patrol time of the current night patrol person in the current night patrol interval:
wherein the content of the first and second substances,
for making night patrolAverage night patrol time delta of multiple normal night patrol times of a person in any night patrol interval2Is the patrol time variance;
(3) after a normal patrol time normal distribution relation exclusive for a patrol worker is established in the server (3), when the patrol worker carries out patrol on a patrol interval with the normal patrol time normal distribution relation established, the server (3) acquires new patrol time and compares the new patrol time with a normal patrol time normal distribution reference value range in the normal patrol time normal distribution relation;
judging as normal patrol time if the new patrol time is in the reference value range;
judging the abnormal patrol time if the new patrol time does not belong to the reference value range;
(4) after the abnormal patrol time signal appears, the control center PC (4) receives the abnormal patrol time signal, the control center PC (4) synchronously acquires the video of the section which is patrolled by the patrol personnel and corresponds to the abnormal patrol time signal, and the background management personnel consults and judges the video.
6. The wireless intercom normal state patrol state detection method according to claim 5, characterized in that:
when the initial patrol time is obtained, the normal patrol time which occurs on the patrol route under the condition of no abnormal overhaul is selected.
7. The wireless intercom normal state patrol state detection method according to claim 5, characterized in that:
the normal patrol time normal distribution reference value range of a patrol person in a patrol interval is set as
For any subsequent night patrol time t of the night patrol personnel in the night patrol intervalxMaking an abnormality judgment txAnd
the relationship of (2).
8. The wireless intercom normal state patrol state detection method according to claim 5, characterized in that:
and (3) judging after the background manager looks up the video of the abnormal patrol section:
firstly, if the night patrol personnel overhaul and maintain in the night patrol path within the abnormal night patrol time, the backstage management personnel cancels the abnormal night patrol time signal;
and secondly, if the night patrol personnel have abnormal lazy states in the night patrol path within the abnormal night patrol time, the backstage management personnel lock the abnormal night patrol time signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778986.5A CN113674448A (en) | 2021-07-09 | 2021-07-09 | Wireless talkback normal patrol system and patrol state detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778986.5A CN113674448A (en) | 2021-07-09 | 2021-07-09 | Wireless talkback normal patrol system and patrol state detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113674448A true CN113674448A (en) | 2021-11-19 |
Family
ID=78538750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110778986.5A Pending CN113674448A (en) | 2021-07-09 | 2021-07-09 | Wireless talkback normal patrol system and patrol state detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113674448A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202351939U (en) * | 2011-11-28 | 2012-07-25 | 宁波通亿物联技术有限公司 | Real-time patrol system based on radio frequency identification technology |
| CN102842153A (en) * | 2012-09-12 | 2012-12-26 | 科立讯通信股份有限公司 | Wireless talkback patrol system |
| CN103400426A (en) * | 2013-07-22 | 2013-11-20 | 北京新一代照明有限公司 | Highway facility polling device and method |
| US20170294053A1 (en) * | 2016-04-07 | 2017-10-12 | Yeon Technologies Co., Ltd. | Method, system and communication terminal for patrol with scanning tags |
| CN109450102A (en) * | 2019-01-03 | 2019-03-08 | 杭州凯达电力建设有限公司 | The supervisory systems of work is maked an inspection tour by a kind of power supply line |
| CN110136291A (en) * | 2019-05-16 | 2019-08-16 | 深圳航天科技创新研究院 | The patrol system of identity-based identification and cloud |
| CN110634197A (en) * | 2018-06-05 | 2019-12-31 | 陕西钧冠电子科技有限公司 | Inspection equipment and method for reminding inspection route based on voice data |
| CN210348563U (en) * | 2019-05-22 | 2020-04-17 | 深圳市慧友安电子技术有限公司 | Wireless inspection system |
| CN111145378A (en) * | 2019-12-30 | 2020-05-12 | 中设设计集团股份有限公司 | Automatic video inspection system and method for road traffic incident |
| CN112348457A (en) * | 2020-10-17 | 2021-02-09 | 中建一局集团第一建筑有限公司 | Method and system for planning patrol route of building and storage medium |
| WO2021081631A1 (en) * | 2019-10-31 | 2021-05-06 | Genetec Inc. | Method and system for associating a license plate number with a user |
-
2021
- 2021-07-09 CN CN202110778986.5A patent/CN113674448A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202351939U (en) * | 2011-11-28 | 2012-07-25 | 宁波通亿物联技术有限公司 | Real-time patrol system based on radio frequency identification technology |
| CN102842153A (en) * | 2012-09-12 | 2012-12-26 | 科立讯通信股份有限公司 | Wireless talkback patrol system |
| CN103400426A (en) * | 2013-07-22 | 2013-11-20 | 北京新一代照明有限公司 | Highway facility polling device and method |
| US20170294053A1 (en) * | 2016-04-07 | 2017-10-12 | Yeon Technologies Co., Ltd. | Method, system and communication terminal for patrol with scanning tags |
| CN110634197A (en) * | 2018-06-05 | 2019-12-31 | 陕西钧冠电子科技有限公司 | Inspection equipment and method for reminding inspection route based on voice data |
| CN109450102A (en) * | 2019-01-03 | 2019-03-08 | 杭州凯达电力建设有限公司 | The supervisory systems of work is maked an inspection tour by a kind of power supply line |
| CN110136291A (en) * | 2019-05-16 | 2019-08-16 | 深圳航天科技创新研究院 | The patrol system of identity-based identification and cloud |
| CN210348563U (en) * | 2019-05-22 | 2020-04-17 | 深圳市慧友安电子技术有限公司 | Wireless inspection system |
| WO2021081631A1 (en) * | 2019-10-31 | 2021-05-06 | Genetec Inc. | Method and system for associating a license plate number with a user |
| CN111145378A (en) * | 2019-12-30 | 2020-05-12 | 中设设计集团股份有限公司 | Automatic video inspection system and method for road traffic incident |
| CN112348457A (en) * | 2020-10-17 | 2021-02-09 | 中建一局集团第一建筑有限公司 | Method and system for planning patrol route of building and storage medium |
Non-Patent Citations (1)
| Title |
|---|
| 陆铮: "矿井瓦斯动态巡检与管控***设计与应用", 《煤炭科学技术》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206894809U (en) | Electric power safety operation and O＆M intelligent monitoring system | |
| CN101943902B (en) | Safety monitoring system and method for dangerous goods logistics | |
| CN107146168A (en) | Wisdom building site management system based on universe frequency conversion positioning Yu self-identifying technology | |
| CN102140929A (en) | Mine safety production inspection system | |
| CN110273711B (en) | Online monitoring method and system for drop of leaky cable lifting appliance | |
| CN208027111U (en) | Intelligent early-warning control system for data center machine room | |
| CN112001310A (en) | Transformer substation operation field safety control system based on visual perception and space positioning | |
| CN113949717A (en) | Intelligent analysis system for construction site | |
| CN206961157U (en) | A kind of intelligent machine room asset management system | |
| CN209311894U (en) | A kind of real-time road construction Supervision system based on cloud | |
| CN108549919B (en) | Fire-fighting equipment supervision system based on RFID technology | |
| CN201732292U (en) | Safety monitoring system of dangerous goods logistics | |
| CN105227937A (en) | The integrated system of monitoring cable tunnel environment | |
| CN113674448A (en) | Wireless talkback normal patrol system and patrol state detection method | |
| CN112633697A (en) | Digital intelligent mine system | |
| CN116993151A (en) | Blast furnace tapping area personnel risk management and control system based on Internet of things | |
| CN116523502A (en) | Intelligent production line operation and maintenance management alarm system | |
| CN207968545U (en) | Intelligent transportation gateway and intelligent traffic monitoring system | |
| CN110866568A (en) | Power equipment identification system based on RFID | |
| CN116365705A (en) | Method and system for monitoring faults of photovoltaic module in real time | |
| CN115937735A (en) | Risk monitoring method and system for monitoring safety of aerial work in real time | |
| CN114007040A (en) | Oil-gas video safety monitoring method and device based on edge intelligent calculation | |
| CN207115496U (en) | Based on universe frequency conversion positioning and automatic identification system and wisdom building site management system | |
| CN205563737U (en) | Intelligent inspection system | |
| CN207425078U (en) | A kind of producing line high in the clouds alarm system based on multistage screening pattern |
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 |