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| content | |
| Key words | Hospital equipment, laboratory equipment, hospital equipment management, equipment card management, Beckman equipment, valuable equipment management, valuable equipment card management |
| Introduction | Using RFID card swiping technology to restrict and supervise the authority of the operator, so that the responsibility for the use of the valuable instrument is in place, and the responsibility is for the person if there is a problem. |
| publisher | Guangzhou Zhongzhi Internet of Things Technology Co., Ltd. |
1. Start the computer automatically
Figure 1 Please swipe your card
As shown in the figure above, the client computer is a win7 operating system. After booting and installing the software, the card swiping system software will automatically run after booting. The interface will remind the teacher to swipe the card. The effect is shown in Figure 1, and the content is “Please swipe the card to use the device”. At this time, the user can operate the keyboard and mouse on the computer without any effect. If the card is not swiped or the card does not have permission, pressing OK will have no effect. Only when the card is authorized, the prompt box will disappear when the card is swiped.
2. Card Issuing Management
For the first use, install the software, and after the USB is inserted into the card issuer, the interface will pop up “Please swipe the card to use the device”, as shown in Figure 1. At this time, the manager can enter the system by swiping the card with the management card provided by the manufacturer, as shown in the figure. 2 shown.
Figure 2 Card issuance management
The administrator can click “issue card”, and the system will pop up the “card issue management” interface, as shown in Figure 3. The administrator swipes the school card, the ID number of the card is automatically obtained on the system, and the administrator can choose to issue a “normal card” “Or “management card”, the authority of the ordinary card is only to use the instrument, and the authority of the management card adds the functions of query and card issuance.
In a card issuance event, after selecting an event, the right mouse button will prompt that the person can “report lost”. The purpose is that when a student graduates or the card is lost, the administrator can cancel the card’s permission, and when the card is regained, it will be reissued. One card is enough.
Figure 3 Card issuance management
Three, students use operation
Figure 4 Logout after use
The student’s all-purpose card only has user rights. When the computer is turned on, the interface prompts “please swipe card”, as shown in Figure 1. After swiping the card and using it, click the system icon in the lower right corner, and the system will pop up the “Logout” prompt, as shown in Figure 4. As shown, only the “Logout” function is available, and the “Inquiry” and “Card Issuing” functions are not available.
Four, query records
Figure 5 Summary of instrument usage
When the administrator logs in to use the instrument, he can also query the usage status of all students. After the administrator swipes his card, press the “query” button in Figure 2, and the system can call up the usage records. The effect diagram is shown in Figure 5. After the leader’s query, he also presses the “Logout” button in Figure 2 to return to the interface in Figure 1, and can only be used by swiping the card again.
Five, equipment and list
1. Swipe host
Figure 6 Three views of card swiping host
The new generation of Mifare reader developed by Guangzhou Zhongzhi Internet of Things Technology Co., Ltd. fully supports Shanghai Fudan Micro FM08, NXP Mifare S50/70 and other cards. It adopts USB interface and no driver installation is required.
(1) Read and write chip: NXP (formerly Philips) MFRC522 chip;
(2) Power supply mode: USB bus power supply (+5V), the current of the whole machine is less than 120mA;
(3) Driverless installation: no driver is required, plug and play;
(4) Support protocol: support ISO14443A protocol;
(5) Support cards: support Shanghai Fudan Micro FM08, Mifare S50/S70 cards;
(6) Card reading distance: 5~8cm;
(7) Card reader induction: when not connected to the PC, it can indicate whether there is a card in the induction area;
(8) Alarm prompt: buzzer, LED;
(9) Shell volume: 105mm×70mm×12mm;
(10) Operating frequency: 13.56MHz.
2. Successful cases
Figure 7 Delivery picture
Guangzhou Zhongzhi Internet of Things Technology Co., Ltd. helped Beijing Sensi Technology to apply the self-developed “valuable instrument and equipment credit card management system” to the “Peking University Cancer Hospital Central Laboratory” to make instrument management more scientific.
3. Configuration checklist
Table 1 Equipment list
| Serial number | Equipment name | quantity | Unit price/yuan | Total price/yuan | describe |
| 1 | Swipe host | 1 piece | – | – | One computer comes standard with one. |
| 2 | Management card | 1 piece | – | – | Free one as standard |
| 3 | Use card | 100 sheets | – | – | The printed content needs to be confirmed with the customer. |
| 4 | system software | 1 set | – | – | Installed on win7 computer. |
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