The present invention will be further described in detail below in conjunction with specific embodiments:
 figure 1 It is a schematic flow diagram of a tourist delineation method according to an embodiment of the present invention. In this embodiment, the delineation method includes the following steps:
 Step 1. The management device receives the circle request, and obtains the information carried in the circle request;
 The delineation request carries time information and other information, including facial photos, basic information and contact information in ID documents;
 The above time information includes date information and time information, for example, XXXX year XX month XX day XX hour XX minute. Through the above time information, the initiation time of the delineation request can be determined, and the management device can also determine the initiation time based on the determined initiation time. The rationality of the circle request is determined, and at the same time, it is decided whether to respond to the circle request.
 The way for the management device to receive the circle request can be one of the following:
 1) The requester makes a request to the operator of the management device and provides the required information, and the operator of the management device manually fills in the information and triggers the delineation request;
 2) The requester makes a request to the operator of the management device and presents the photo of the person being searched, and the operator of the management device scans the photo and triggers the delineation request;
 3) The requester makes a request to the operator of the management device and shows the ID of the person being searched, and the management device reads the information in the ID and triggers the delineation request.
 Before receiving the delineation request, it also includes the steps of creating an electronic ticket. Figure 4 It is a schematic diagram of the process of creating an electronic ticket of the present invention, which specifically includes:
 Step 101: Collect the user's facial information, and read the basic information in the user's ID card;
 The user needs to show the user’s ID and provide the user’s contact information. The management device reads the user’s ID and obtains basic information. The basic information includes: name, ID number, user photo on the ID, date of birth Information and home address information. The user needs to show the user's ID card and at the same time collect on-site image information according to the requirements of the staff, for example, take a photo of the user's face.
 After the image information is collected, it is necessary to compare the ID card information of the licensed user with the collected image information.
 Step 102: Compare the collected face information of the user with the picture information obtained from the user's ID card, if the comparison result is consistent, then perform step 3, if the comparison result is inconsistent, then end;
 The purpose of the comparison is to prevent fraudulent use of other people’s ID cards to purchase e-tickets. When the comparison is unsuccessful, it indicates that the current user’s photo is inconsistent with the picture information read in the ID card. It is very likely that the current user is an impersonator. The use of other people’s ID documents improves security while avoiding this situation and protects the personal safety of the users entering the venue.
 Step 103: Generate identification information of the electronic ticket, and store the identification information in a database in association with the basic information in the user ID that has been read. At the same time, the associated and stored information also includes the current time, current location, and user contact. the way;
 The identification information of the generated electronic ticket is a two-dimensional code or a character string consisting of 8 digits. Associating and storing the identification information with the basic information in the read user ID document is to facilitate when information search is needed, other related content can be found based on the identification information and any one of the basic information, for example, The mobile phone number associated with it can be found through the ID number, so that the user can be contacted instantly through the mobile phone number.
 The foregoing current location information indicates the location of the user when the information was updated last time, and the user's location can also be delineated according to the current location information.
 Step 104: Complete the creation of the electronic ticket. Figure 5 It is a schematic diagram of creating an electronic ticket of the present invention.
 Step 2: Judge whether the time information carried in the circle request matches the current time information, if the time information carried matches the current time information, step 3 is executed, otherwise it ends.
 Wherein the time information carried and the current time information match means that the time information carried (that is, the time when the circle request is initiated) and the current time information belong to the same day, and the current time information is later than the carried time information , By setting such time information matching conditions, you can filter the delineation requests. For delineation requests that have not been processed the previous day or a few days ago, no response will be made. The main consideration is the real-time nature of the delineation requests. For the delineation request a few days ago, the requester may no longer need to perform personnel delineation, and considering that e-tickets are generally valid on the same day, it is meaningless to respond to the delineation request the day before or a few days ago.
 After the time information matches, perform the following steps.
 Step 3: Search in the database according to other information carried in the delineation request, and when at least one of the other information matches the information stored in the database, obtain the corresponding matching result from the database, and the matching The result includes the identification information of the e-ticket and the basic information in the user ID document, current time, current location, and the user’s contact information stored in the associated storage; if all the information in the other information does not match the information stored in the database, end ;
 Step 4. Return the matching result to the initiator of the circle request.
 figure 2 It is a schematic flowchart of a method for marking tourists according to another embodiment of the present invention. In this embodiment, after step 4 above, the method further includes:
 Step 5. Extract the user's contact information and the identification information of the electronic ticket in the matching result;
 Step 6: Send information to the user through the extracted contact information of the user, and the information sent to the user carries identification information of the electronic ticket.
 The sending of information to the user specifically refers to sending a short message or an SMS message to the user.
 image 3 It is a schematic flowchart of a method for marking tourists according to another embodiment of the present invention. In this embodiment, after step 6 above, the method further includes:
 Step 7. The user uses the terminal device to receive the information sent to the user and obtain the identification information of the electronic ticket carried in the information. The user enters the identification information into the information collection device, and the identification information to be entered by the information collection device and The current location is sent to the management device.
 Step 8. The management device updates the current location stored in the database in association with the identification information according to the received identification information sent by the information collection device and the current location, and changes the current location The location is provided to the initiator of the circle request.
 Step 9. The management device marks the current location on a map, and sends the marked map to the user.
 The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also It should be regarded as the protection scope of the present invention.
 The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Any person skilled in the art can easily think of changes or changes within the technical scope disclosed by the present invention. All replacements shall be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.