-
UWB Ultra-Wideband Positioning Process.
1) Each positioning tag sends data frames repeatedly and uninterruptedly with UWB pulses;
2) The UWB pulse train sent by the positioning tag is received by the positioning base station;
3) each positioning base station uses a high-sensitivity short pulse detector to measure the time when the data frame of each positioning tag arrives at the receiver antenna;
4) The positioning engine refers to the calibration data sent by the tag to determine the time difference between the tag reaching different positioning base stations, and uses the three-point positioning technology and optimization algorithm to calculate the tag position.
5) Multi-base station positioning mostly adopts TDOA (Time Difference of Arrival) algorithm.
The following functions can be achieved:
Star-Pulling Positioning Management System.
Real-time location display and monitoring: track the movement trajectory of a single person; Statistical list lookup filter the location information of people;
System management: map support, real-time monitoring of the working status of the base station, configuration of various functional parameters;
Electronic fence: a fence that draws polygons; Docking permission, entry + stay + leave three conditions to form a flexible fence rules;
Intelligent attendance: Customize the attendance area and set the attendance shift of the department; Automatically judge late arrivals and early departures, and automatically generate attendance reports; Record the clock-in and clock-out time and on-the-job time;
Organizational structure and personnel management; Customized organizational structure, easy management at the department level, low battery reminder, paging SOS record.
Trajectory playback: Flexible screening and playback according to personnel, time period, and region; Intelligently filter the time period to remove no positioning data; Multi-target multi-speed playback of historical trajectories;
**Linkage: Support the world's six major security brand camera access systems; 360° rotation, multi-angle view of the scene and automatic saving of violations; Multi-target tracking, automatic switching of cameras to track targets;
Automatic inspection: automatic repair in the inspection area; Through precise positioning and face recognition, it solves the problem of personnel in place on site and eliminates missed detection and false information; Visualization of process status and implementation of visual closed-loop management;
Call for help: When an emergency occurs, employees can press and hold the "call for help" button in the label to send a distress signal in time, and the management software will pop up a window to prompt supervisors to deal with it in time after receiving the distress signal; When a disaster or other abnormal situation occurs in the factory, the supervisor clicks the evacuation instruction in the real-time monitoring interface of the software, selects the area to be evacuated through the mouse, and the software background will send the evacuation instruction to the employees in the area.
-
There are great potential safety hazards in the daily operation of chemical plants, so it is necessary to accurately locate the real-time dynamics of personnel in the field, and the emergence of chemical plant positioning system is a good solution to this problem. So, what are the functions of the personnel positioning system in chemical plants?
1. Position and supervise all staff to facilitate employee attendance and access control management;
2. Implement access authority management in specific areas, set up electronic fences, and call the police in time when people who cross the border are found;
3. Check the dynamics and action trajectory of personnel in the factory in the background, which helps to strengthen the management and control of enterprise personnel;
4. The system automatically alarms, which is convenient to timely grasp the situation of the personnel involved in the emergency state of the enterprise and improve the efficiency of emergency rescue.
-
What are the benefits of a chemical plant positioning system? What are the benefits of personnel positioning in Xingwang Yunlian Chemical Plant?
1. Reduce the workload of manual attendance and improve the attendance rate of employees;
2. Improve the utilization efficiency of materials and equipment, and reduce the cost of manual management;
3. Limit the entry and exit of personnel and the time of detention in special areas to achieve safety management;
4. The equipment is automatically repaired to eliminate missed inspections;
5. Real-time display of personnel dynamic information to achieve personnel dynamic management;
6. Respond to special situations in a timely manner to ensure the safety of employees.
-
1. The installation position of the base station is flexible and the number of base stations is reduced.
As long as the tag meets the ranging with three base stations at the same time, two-dimensional positioning can be realized, and the sub-base station and the central base station are fusion positioning base stations integrating UWB and Bluetooth to ensure the success rate of the tag and the base station ranging.
A single central base station can be used at the same time to learn data from multiple sub-base stations.
2. 0 cost of wiring.
Wireless Ad Hoc Network Data Transmission Technology:
The positioning data of the sub-base station is transmitted wirelessly;
A single central base station supports multiple sub-base stations at the same time;
The central base station can be wired or WIFI MESH transmission.
3. The project cost is greatly reduced.
Label Pre-Position Estimation Techniques:
The tag is distanced with a base station that can communicate effectively to accurately locate the tag position.
-
The positioning system of the chemical plant can realize the functions of real-time positioning of plant personnel, electronic fence, first-class linkage, intelligent inspection, regional alarm, emergency distress, attendance management, etc., which can help the safety management of personnel, equipment and materials in the plant area, and greatly improve the production efficiency and refined management level of the chemical plant.
Generally, UWB positioning technology is used to realize the positioning of chemical plants, but although UWB has high precision, the cost remains high, and some chemical plants only use Bluetooth positioning technology with low hardware cost, but they cannot achieve refined high-precision positioning. Seeing that a chemical plant personnel positioning solution that has recently come out on the market with integrated positioning technology, it is said that it can achieve positioning accuracy comparable to UWB, and the overall cost can also be on par with Bluetooth.
-
Functional benefits of personnel positioning in chemical plants.
1.Electronic fencing.
Through the management software (positioning system) will be divided into each area of the site, and add the access authority of each area (docking information system), only the personnel who have obtained the access permit can enter within the specified time, for the personnel who do not have the access permit or exceed the entry and exit time to enter the area, the scene sound and light alarm (positioning label card), the central control room (management software) alarm at the same time to remind the management personnel.
2.Automated attendance.
The personnel positioning system of Xingwang Yunlian Chemical Plant can realize automatic attendance, improve attendance efficiency and employee work efficiency.
The software can automatically generate attendance reports for a certain period of time, and can query and export personal attendance records through name, card number, and employee number. You can also query and export the group's attendance records by locating the type of employee and department in the area. Visualize attendance and attendance through charts.
3.Material management.
Personnel positioning in chemical plants can improve the efficiency of material utilization through material management.
Through the management software to set up authority supervision for important materials, only authorized personnel are allowed to move out of the materials, if there are no authorized personnel to move out of the materials, the system will automatically alarm, take pictures and notify the management personnel.
4.Automatic inspection.
Automatic repair in the inspection area; The personnel positioning system of the chemical plant solves the problem of personnel in place on site through precise positioning and face recognition, and eliminates missed inspections and false data.
The inspection of each inspection point can be accessed to the inspection basis, inspection methods, precautions, and standardized legends, and the inspection is no longer based on experience and memory, but has a basis and method.
The best comparison when the problem is found and the rectification is completed, the process status is visualized, the rectification status is clear at a glance, and the visual closed-loop management is implemented.
Praise rationalization suggestions, accumulate best practices, and promote continuous improvement through employee involvement.
5.Real-time display.
The software can display the real-time location of different types of personnel (tags) in the positioning area in real time through three views: plane, stereo and list, so that supervisors can know the real-time status of different types of personnel (tags) in the positioning area at any time, and the number of people can be counted by region.
Personnel positioning system of Xingwang Yunlian Chemical Plant.
6.Track playback.
The software will automatically save the movement trajectory of different types of personnel in the positioning area, and the supervisor can view the movement trajectory of the person in a certain period of time by name or card number, and the movement trajectory data storage time (how many days of data will be automatically saved) can be customized according to customer needs.
7.Call for help.
When a disaster or other abnormal situation occurs in the production workshop of a chemical plant, the supervisor clicks the evacuation instruction in the real-time monitoring interface of the software, selects the area to be evacuated through the mouse, and the software background will send the evacuation instruction to the employees in the area.
If an employee encounters an emergency, he or she can also press and hold the "call for help" button in the label (bracelet) to send a distress signal in time, and the management software will pop up a window to prompt the supervisor to deal with it in time after receiving the distress signal. Prevent the risk from expanding, severing, and becoming immeasurable.
-
The new technology of military-civilian integration is similar to the sonar used by the navy, with good detection range and accuracy, and high cost performance.
-
If you want to know what functions the personnel positioning system of the chemical plant are, you have to look at your actual needs.
1. Asset management technology.
With the increase of the total number of machinery and equipment, the solution of raw materials cannot be uniformly supervised, and the application status of machinery and equipment cannot be tracked in real time. Accurately locate the communication base station of machinery and equipment in the region, accurately locate the identification of machinery and equipment, and complete the accurate and tracking positioning of machinery and equipment. It can grasp the location, activity trajectory and distribution of machinery and equipment at any time, give location information to the solver, track and locate raw materials, and improve the safety factor of machinery and equipment and solve the output power.
2. Electronic intelligent inspection.
Leave a specific area at will, stay too long, it is very easy to produce safety accidents, according to the wear of precise positioning signs and the company's machinery and equipment accurate positioning communication base station wireless network connection, accurate positioning, the use of chemical enterprise staff mobile phone positioning system, special areas will be set up electronic inspection. If the number of people in the area is exceeded, an alert will be issued. In the event of an accident, the rescue data signal can be sent to the solution staff according to the rescue, and the rescue information content can be obtained immediately and emergency rescue can be carried out.
Emergencies such as people not entering areas without administrative authority, getting close to risk sources, seeking help, etc. Carry out the best monitoring system for the detailed address of the occurrence, and the UWB positioning system can be linked according to a variety of alarm conditions, and monitor at the terminal to record the situation on the spot in real time for future inquiries. The solver can query every surveillance camera image anytime and anywhere according to the solution and detection system to determine the situation on the spot.
-
Personnel orientation in chemical plants is an integral part. Can be solved:
1.Hazardous area permission setting.
The chemical personnel positioning system can set up static or dynamic electronic fences in the area of the chemical plant, manage the authority of the area, and ensure that only authorized personnel can enter the relevant area; If no authorized personnel enter, the electronic fence will send an alarm message. Fence management, restricting access and achieving safe production.
2.Intelligent inspection.
According to the inspection requirements of production equipment, we can customize the planning of inspection points and inspection routes, set up inspection personnel and cycles, and formulate inspection tasks to meet the regular inspection needs of chemical plants in an all-round way. The positioning system can also be combined with first-class tracking technology to record the picture of on-site inspection and further standardize the inspection process.
3.Crowd monitoring.
The personnel positioning system of the chemical plant can monitor the area, and if the density of people in the area exceeds the specified density, the system will give an alarm to prevent accidents due to excessive crowding.
4.Intelligent visitor management.
Chemical plants are high-risk areas, and it is easy for visitors to walk around at will. The system can set visitor routes to prevent visitors from entering the hazardous chemical area without permission and causing accidents, so as to realize refined, digital and intelligent management of visitors.
-
Traditional manufacturing factories generally have problems such as unknowable personnel location, low efficiency of personnel supervision system, lack of visual intelligent supervision platform, and difficult management and control of dangerous areas. Especially in the chemical industry, the safety management of personnel has always been a difficult problem in the production process, and the use of personnel positioning system can solve this problem well.
First, the current situation of the management of the factory park.
Entrance and exit management problems: there is no real-name management for personnel entering and exiting, and the security performance is weak.
Visitor management problems: Visitor identity verification is not intelligent, human judgment is required, and there is no detailed behavior tracking in and out.
Security and cleaning management: It is impossible to obtain the location information of security guards and cleaners in real time, and it is impossible to check whether they are patrolling according to the specified line or whether they are working at the specified time and location.
Second, the solution.
The personnel positioning system uses special equipment to scan and enter the visitor's certificate, and has the functions of identification, verification, registration, and taking pictures of visitors, which can efficiently record and verify the authenticity of the visitor's information, and can flexibly query and manage the visitor's historical data.
At the same time, the system uses low-power Internet of Things for data transmission, and uses Bluetooth + GPS positioning technology to grasp the location distribution and movement trajectory of personnel at any time by deploying Bluetooth beacons and positioning base stations in the factory, and timely detect and warn of non-standard behaviors.
The system can effectively solve many shortcomings of traditional visitor management methods, not only improve the quality and efficiency of security management, but also strengthen the safety and security of the park community, and make it more intelligent, automated, digital, humane, safe and fast.
3. System functions.
Real-time monitoring: The factory security department of the enterprise can view the real-time location distribution and activity trajectory of all employees and visitors in the factory through this function, and can also search for the names of relevant employees and visitors to view the situation of designated personnel, effectively improving the control and management ability of employees and visitors.
Fence alarm: In the area management settings, you can choose a single or multiple electronic fences to form different areas, when filling in employee information and visitor information, you can restrict the area that employees and visitors are allowed to enter by associating the access area, and avoid entering the enterprise land.
Historical trajectory: Factory management personnel, security personnel, etc. can enter the ID number of designated employees or visitors through the "historical trajectory playback" function, view their active high-source dynamic trajectory in a certain period of time, trace the detailed process, and provide decision-making basis for event handling.
Summary. 1.Strengthen the management of open flames, and smoking is not allowed in the factory area. >>>More
At present, almost all of the industry uses carbon monoxide and carbon dioxide pressure catalytic hydrogenation to synthesize methanol. Typical processes include feed gas manufacturing, feed gas purification, methanol synthesis, crude methanol distillation, and other processes. >>>More
Everyone listens to the words of the so-called experts, thinking that without the theory of relativity, GPS will not be able to accurately locate, thinking that the theory of relativity has been verified again, but this is a big lie, the truth is the opposite, not only GPS does not need the theory of relativity to correct the clock speed, moreover, GPS is falsifying the theory of relativity every day. >>>More
The first is that the e-ticket system of the scenic spot can expand an infinite number of channels, with the increase of tourists, and does not increase the labor cost accordingly. The informatization of scenic spots is the only way for smart tourism, and it is an important measure to enhance the image of scenic spots and improve the quality of scenic spots. Due to the low efficiency of the traditional manual ticket inspection method, poor anti-counterfeiting performance, the consumption of paper at the same time, the comprehensive management effect of the scenic spot is not high, etc., the electronic ticket system is used to realize the whole scenic spot ticketing, ticket inspection, ticket statistics and other work, and realize the computer ticket sales, ticket inspection, inquiry, summary, statistics, reports and other ticket channel control and management functions and all-round real-time monitoring and management functions, and put an end to the undesirable phenomena such as missing tickets, fake tickets, re-tickets, favor tickets and internal financial loopholes.
Simply put, there are some unrepairable system problems on your computer. Doesn't work. The system needs to be reworked to get it working. Win7 XP is the version of Windows.