1. Program overview
Food is food to safety first. In recent years, as far as our own experience is concerned, food safety issues in catering services are not uncommon, and I often see a lot of news about food safety issues. In order to ensure the health and safety of the people, how to strengthen the unified management of video surveillance, share information resources, and ensure the safe and normal operation of all links of production has become a hot issue for the security video surveillance industry and management departments to solve urgently.
At present, more and more users are consulting on the needs of food safety monitoring, kitchen lighting and other aspects. For this reason, after preliminary investigation and communication with technical personnel, the TSINGSEE team has also compiled a complete solution. Hope the following The solution can solve the problems encountered in this industry.
2. Demand analysis
For the regulatory authorities, the number of catering units is huge, while the number of supervisors is relatively insufficient. It is difficult to achieve effective supervision by the existing supervision methods. It is urgent to use new technologies, and the use of video surveillance technology to control food production enterprises And remote supervision of catering units is undoubtedly a good choice.
For food production enterprises and catering units, they are obliged to receive the supervision of the regulatory authorities and are also obliged to be responsible for the food safety of the public; the new food safety law stipulates that food production companies and catering units are obliged to conduct production and operation Record and save.
3) The need for public information (transparency)
As a member of modern society, the public also has the right to know, and in the face of endless food safety incidents, the public is also eager for a way to easily understand the sanitation status of food production enterprises and catering units.
3. The overall design of the scheme
This plan aims to combine the current and future development needs of video surveillance systems and image application systems in a certain period of time, innovate the supervision mode, establish a networked supervision system for bright kitchens, and meet the needs of remote safety supervision. Make full use of modern information technology to provide timely and reliable monitoring image information and business data for various background applications such as command and dispatch, investigation and evidence collection, and improve the initiative, coverage and work efficiency of supervision; at the same time, strengthen information disclosure and highlight the government Service functions, follow the principle of territorial management, implement the main responsibility of the enterprise, form a good situation of supervision and social governance, and ensure food safety.
The goal of the scheme design is: with the help of advanced science and technology, combined with humanized design concepts, construct a systematic and efficient supervision platform, provide visual services for remote supervision of food hygiene and safety, and also allow the public to directly participate in food safety and realize national supervision , And ultimately achieve a fundamental improvement in food safety.
The plan is fully consistent with the transparent kitchen standards implemented by various provinces and cities, and can effectively meet the needs of regulatory agencies, enterprises, and the public for video images. The design ideas of the scheme are as follows:
1) Building a unified food safety supervision center (supervision end)
In order to realize remote supervision of food production enterprises and catering units distributed in various parts of the city, the supervision department can build a unified food safety supervision center. Configure central storage, large screen, and unified management software at the central end to realize remote supervision of various enterprises.
2) Promote the enterprise-side equipment layout according to the standard (enterprise-side).
To realize the non-blind spot supervision of the health and safety of food production enterprises and catering enterprises, it is necessary to install cameras in each area of the back kitchen of the enterprise and configure network video storage equipment to realize local While storing, push real-time video stream data to the supervision center.
Four, architecture design
The entire system solution architecture is divided into two modules: the enterprise side and the supervision side. The enterprise side is mainly responsible for video collection and local public opening. The selection and layout of monitoring points are designed according to the environmental characteristics of different areas of the back kitchen. The supervisory end mainly realizes the all-round remote supervision of the processing areas of various food production enterprises and the back kitchens of catering enterprises through the integrated management system, and realizes the application of large screen on the wall, and also has the ability to open the video to the Internet.
As a converged video platform, EasyCVR can be said to be very friendly in project use. Not only can it be compatible with various types of equipment and platforms, but it can also be continuously expanded in the future. It supports more manufacturers’ SDKs and private protocol access. In the provincial-level supervision platform like kitchen stove, it is very flexible to use.
The construction goal of EasyCVR video intelligent integration and sharing platform solution is to realize that after different manufacturers, different protocols, different models of cameras, equipment and platforms obtain the camera video stream, it will push the video stream to the cloud with a unified and standard video format and transmission protocol. Platform, complete the lightweight access and distribution of massive security video resources, realize the interconnection and intercommunication of equipment and platforms, and form a comprehensive platform integrating sensing, storage, knowledge and use, allowing users to be "visible, measurable and controllable anytime, anywhere "!
Five, functional design
High-definition network cameras are deployed at key locations in the kitchen to monitor the entire process of the kitchen operation, personnel, and environment in real time for 24 hours. At the same time, the video is stored through NVR.
The front-end video information of each catering unit is connected to the platform through the monitoring dedicated network, and the supervisor can view the real-time picture of each business through the supervisory platform to effectively monitor the personnel, environment, and food;
The video signal of the front-end camera is connected to the NVR to store data, and the recording time is more than 15 days for subsequent investigation and evidence collection;
Configure display equipment in the lobby of the catering unit, and display the back kitchen operation screen to customers in real time;
Support individual law enforcement equipment to meet the needs of law enforcement personnel for door-to-door inspections. It can be connected to the system through 4G/5G/WiFi network, support taking pictures, recording, and video recording, provide voice intercom, real-time law enforcement, and ensure the timeliness of food safety law enforcement.
Use intelligent analysis and video quality diagnosis, such as regional intrusion, motion detection and other behavior analysis functions, and detection of image loss, noise, snowflakes and color cast and other image diagnosis functions.
Managers or authorized visitors can preview the monitoring screen in real time, replay historical monitoring images, download monitoring data, etc. by accessing the system;
The platform can be connected with the upper and lower monitoring platforms, open the corresponding video call and management authority, and realize the coordinated emergency command in response to emergencies.