Timing consumption managing method and system based on internet of things

[0022] Specific implementation method

[0023] The present invention will be further described below in conjunction with the drawings and embodiments.

[0024] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the present invention includes multiple radio frequency identification cards, multiple settlement terminals, multiple radio frequency identification devices and a central control system, among which:

[0025] 1) The RFID card is a passive UHF RFID tag, which is used to record the current activity status (activation/deregistration) and time of entry and exit. RFID card can choose Yuanwanggu XCTF-8100/8101 UHF tags.

[0026] 2) The settlement terminal, including a tag reading and writing module, a wireless communication module, and a settlement module. The tag reading and writing module and the wireless communication module are respectively connected to the settlement module, and multiple RFID cards are wirelessly connected to the label reading and writing module in each settlement terminal. .

[0027] The tag read-write module is used to activate and deregister the RFID card. The tag read-write module can read the information in the RFID card, including whether the current status is activated or deregistered, and the time of entering and leaving the place. The tag reading and writing module can use products that are compatible with radio frequency identification tags, such as Yuanwanggu XCRMF-801 reading and writing module.

[0028] The wireless communication module is used to communicate with the central control system and exchange the information of each RFID card. According to different application technologies, ZigBee/GSM/3G/GPRS can be used. Taking into account the situation of general entertainment venues, ZigBee wireless network is a better choice, so choose TI's CC2530 wireless network communication module.

[0029] The settlement module is used to calculate the consumption amount according to the time of entry and exit. The calculation program can be imported from the outside, so the LabVIEW FPGA programmable calculation module is used to achieve the above purpose.

[0030] 3) Each radio frequency identification device includes a radio frequency reading module and a wireless communication module, and multiple radio frequency identification cards are respectively wirelessly connected to the radio frequency reading module in each radio frequency identification device.

[0031] The radio frequency reader sends a signal at regular intervals to read the radio frequency identification tag information within its range. The collected information is sent to the central control system through the wireless communication module. The coverage of the radio frequency reader is about 10m, and multiple radio frequency readers are required to cover the entire area. For tags located in two areas at the same time, the central control system can be used to identify and remove duplicates. The radio frequency reader can use the same device as the tag reading and writing module in the settlement terminal, or a simplified device with only a reading function.

[0032] The wireless communication module is used to communicate with the central control system. The technology and specific modules adopted are the same as the wireless communication module in the settlement terminal.

[0033] 4) The central control system includes a wireless communication module, a central control module and a display reminder module. The wireless communication module and the display reminder module are respectively connected to the central control module. The central control system is connected to the wireless communication module of the radio frequency identification device through its wireless communication module. Wireless connection.

[0034] The wireless communication module is used to receive the radio frequency identification card information sent by the radio frequency identification device and exchange various radio frequency identification card information with the settlement terminal. The technology and specific modules adopted are the same as the wireless communication module in the settlement terminal.

[0035] According to the received radio frequency identification card information, the central control module marks the location of each identification card and the current consumption time in the floor plan of the venue, and displays it through the display reminder module. The floor plan of the venue is generated using software. Considering that the requirements for personnel location accuracy are not high, the location marked here is a concept of a region, and the different locations of the identification card holders in the region are not accurately distinguished, and it is only necessary to indicate whether they are within the region. According to the activation time of the RFID card and the current time, the consumption time can be calculated. The central control module can be programmed externally to import a limited location and consumption time. For violations of restrictions, the central control module will send a warning message to the display reminder module. The central processing module can use embedded chips such as ARM922T, ARM10TDM1, etc., and customize the software to meet the above functions, and write it into the chip.

[0036] The display reminder module includes a display, and if necessary, it can also include a buzzer and other audible reminders. The display reminder module instantly displays the current RFID card holders in each area and their consumption time. In the case of violation, a warning message will be sent through text and sound to remind the administrator.

[0037] Such as Figure 5 Shown is the working flow chart of the timing consumption management system of the present invention. The steps are as follows:

[0038] 1. The consumer obtains a radio frequency identification card, and the administrator uses the settlement terminal to activate the card. Set the settlement terminal in the activation mode, take an inactive RFID card, you can read and write activation.

[0039] 2. Consumers carry the card for entertainment in the venue. The radio frequency identification equipment immediately collects the effective radio frequency identification card information in the covered area and sends it to the central management system. The administrator can obtain the area and consumption time of each consumer through the central control system. For some occasions where consumption time and places are restricted, the system will give warning messages for violations of regulations, reminding the administrator to pay attention and take corresponding actions.

[0040] 3. The consumer returns the RFID card, the administrator uses the settlement terminal to cancel the card, and the consumption amount is automatically given according to the time of consumption. Set the terminal to cancel/billing mode, read and write radio frequency identification card to calculate the consumption amount.