VID: Vender ID supplier identi'∞fication codePID: Product ID product ideΩ&↕ntification codeEvery USB (Universal ☆Ω®Serial BUS) has VID and PID. The VID a∏×₽nd PID values are act₽ually the unique identδ←ification ID of the USB device con←←εnected to the Windows ×♥₹system. When the devicγ₽₩e is connected to the φ♦computer via USB, its₹δ★∑ driver depends on it.The VID is applied by♠♠♥ the supplier to the ♠∞≤ USB-IF (Implementers Forum). The VID of each sup§δplier is unique, and the PID is deter÷ mined by the supplier. The hos£∏& t uses VID and PID to identify different deδ∞¥©vices, and according to them (and the ve<♦β←rsion number of the device), it can¥¶ load or install the corresponding drive★§r for the device. Both α VID and PID are two bytes in lengt★∑∞εh. Usually the VID and PID of th☆γ•£e device are composed of ₽∏ a string of characters, suc§>h as: USB\VID_04A9&PID_1761, "_" indicates the sp÷Ω ™ecific VID and PID valuesΩ'∑♥.How to check the vid and pid of th∏ e usb device?View as fo∏llows:1. Insert the USB into the computer,2. Riδσ♥ght-click [This PC],♦≠ select [Ma
Use the source informa→₹↑tion collection terminal and t ÷§he medical waste information collection (tr®$★ansportation) terminal to record the we Ω• ight, quantity and time of t₹±he waste in the hospital, pri≠γ₹nt the shell traceability label and stick i¥σ←t on the medical waste ←£packaging bag, from the warehouse to the transpo ©αrtation The end can be controlle' d in real time, which canΩ§π" effectively help hospitals dispose of waste. ₽ ♣At the same time, with the help of visualiz≈©ed hospital Internet of Things and positioning devices, the cleaning pe×φ★rsonnel's action trajectory can be accurate ≥♣₽ly positioned, and the traj♠≥ectory service of hospital waste tracea☆σ↕bility can be effectively provided. The precise "¶ positioning of hospital waste can also rea£ lize the visualization of medical waste tran÷₩¥∏sportation and provide a basi☆∏✔s for the investigation of p"₽φacket loss.80% of the Ableox embeddeα£★d label printer GY-EP201T is u®≠↑εsed in various medical waste collection fi ••elds. It has the characteristics of fast ×✘✘printing speed, clear effect
Unattended self-service t↓✔✘erminal equipment usually faces a✔♠ problem. When the paper roll is gonααe, the operation and maintenance∞★←≤ personnel do not know. There are often consumer←₹×✔s who need to print receipts a$π≥δnd there will be paper shortages. This printer so<βlves this problem very well. Probleγ<$→ms, specially developed for unattended teεδrminals, making devices more π®intelligent!Program fea₽ tures:Ableox built-in printer NP φseries products are multi-functi'★onal, such as paper out, paper near end, paper ja₽πm, knife jam, etc., can u↔↕•pload data to the terminal, and the serv∏ er can be informed at the firs←←t time The real-time status of the produ"Ω ct, when the paper roll needs to be repl€γaced, the information can be obtained in✔ ±β time to replace it.Industry pain points:The ven↑↓∏ding machine is connected to the receipt printingδ→®, so that consumers can intuitively see their c<φ>onsumption details, but ↔β× the receipt paper rε₩oll is a printing cons±✔Ωumable, which needs to be replaced in time a×↓εfter use, but because it is impossib
Self-service cash register i₹✔ ≈s to allow customers to scan the go✘εods on the self-service equi•∑ pment after purchasing the goods <, check out and pay, avoiding the queu∏≈ing process. With ♣γ♣the acceleration of the p≥•γace of social life, shopping mal£≤™♠ls have become a way for them to improve their ×"lives, which has caused the above-mentione±¶d phenomenon of queuing up for paymen∞©→t in shopping malls, so this ₹©kind of equipment is very useful for this±∏π kind of shopping malls↑₩×. Value, on the one hand, solving the cash reg♠α★ister problem can also greatly improve t☆φ ©he cash register spee§₩d and solve the problem of queuing. On the ×∑₽$other hand, customers operate theπ∑ cash register equipment by themselΩ€ves to increase the fun of shopping and¥Ω∞ to know the amount of their shoppinβ↑₽g at all times. Click to start shopping •♦on the screen of the self-service cash ™×₽¥register device, and the page for scanning tσ<he product code will pop up. Align t↔✘he bar code of the product one×' by one with the scanning port to s↕αεcan, and the nam
Many friends often find that the printer cann£Ω×ot be used, but after returning to our hands, eve ≤φ&rything is normal after testing.σ ₽ Here I will help you solve p↑$♣™roblems and teach you how to tr↑↓§oubleshoot and solve pr÷✘₩γoblems. First of all, in our factor∏→≥βy, there are often situations whe♠γre the printer suddenly f ✔σails to print. After half a day or even a↑♣• day of investigation, the final pr♦σ↕•oblem does not lie witφ≥≤h the printer itself. Then when the →₽printer is abnormal, we need to troubleshoot •★✔εthe problem. Accordi↕π'ng to experience, the following problems wiσll cause the printer to±∞ be abnormal: 1. Th∏πΩ∞e communication line problem, ® ↔because the terminal of ₩÷the communication liβ©ne will be oxidized after many t€imes of plugging and₹δ∏ unplugging, resulting in poor conta™≤ct. At this time, the printer wil ✘€l sometimes print, sometimes no♦'×t print, sometimes t☆∞☆he print content is complete, ♠≥and sometimes print The conteσ≈nt is strange. As long as it ¶← can print normally, it means that t₽§→λhere is nothing wrong with th
At present, the application ↕φφof micro-printers in China ≈βhas become more and more extensive. The ear↑'♣liest application is i ☆ndustrial and medical equipment and instrum↕→₹ent printing. The demand for®§®© micro-printers in this iβ∑→&ndustry is huge, but the aver$δ♣age profit margin has dropp↕¥ed to a very low level.For γ example, the earlier,§↔→γ more and more mature one©₩'γs should belong to the₽∞ traditional cash reg"×♣ister and POS industry. The industry's dema★¶φnd for cashier receipt prin☆>"ters has expanded dramatically in rece✘"$nt years. According t®φo statistics, the annual output o ¶f domestic cash registers ✔"is about 80,000 units, but it is difficult to ←count the number of three types of POS machines, ≤λespecially the assembled machines,δ>€≠ but the demand should exceed t™©hat of cash registers. With the acc∞ &↑eleration of the progress of the nati↔™♣onal tax control project, εδ÷and the national standard for tax c→πontrol cash registers∏$£↔ is expected to be issued by the end σδof this year, the promotion of tax cont♠ε↑¥rol cash registers in↓↔✘ various pla